---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3718 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 625 11503 0 3910 15085 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:2a:09 brd ff:ff:ff:ff:ff:ff inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fea4:2a09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:a3:c7:9c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:71ff:fea3:c79c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3718) 02/06/24 _x86_64_ (4 CPU) 00:47:32 LINUX RESTART (4 CPU) 00:48:01 tps rtps wtps bread/s bwrtn/s 00:49:01 203.65 53.42 150.23 4477.31 19420.33 00:50:01 89.99 15.55 74.44 705.88 23267.19 00:51:01 133.91 1.15 132.76 75.85 30481.85 00:52:01 222.38 2.92 219.46 428.60 49069.96 00:53:01 317.60 7.17 310.43 780.27 35045.23 00:54:01 89.55 0.18 89.37 30.00 12802.80 00:55:01 584.87 0.02 584.85 0.13 51104.68 00:56:01 437.16 0.00 437.16 0.00 14383.34 00:57:01 397.48 0.10 397.38 0.80 66753.27 00:58:01 813.60 0.12 813.48 3.33 60011.46 00:59:01 139.83 0.07 139.76 3.20 20867.99 01:00:01 43.34 2.33 41.01 514.45 3813.50 Average: 289.44 6.92 282.53 585.04 32251.62 00:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:49:01 13902076 15487216 2522888 15.36 46224 1748472 1140332 6.53 753224 1564804 65096 00:50:01 13717040 15554732 2707924 16.49 68172 1962312 1059036 6.06 698596 1772084 122024 00:51:01 13183032 15397932 3241932 19.74 124720 2252564 1277764 7.31 933840 2012088 216304 00:52:01 12509548 15371744 3915416 23.84 128424 2844064 1324480 7.58 1076056 2487412 1156 00:53:01 11944696 15282964 4480268 27.28 159428 3237416 2312896 13.24 1266200 2791888 1852 00:54:01 11064488 15058336 5360476 32.64 163768 3849824 2176816 12.46 1819452 3072888 345204 00:55:01 10094356 15032276 6330608 38.54 194204 4685836 2059172 11.78 2196424 3590496 106600 00:56:01 9501080 15225604 6923884 42.15 211536 5388044 1845520 10.56 2019896 4290648 694688 00:57:01 8000744 15008308 8424220 51.29 227752 6574260 2187508 12.52 2268816 5459572 25916 00:58:01 7180764 15185524 9244200 56.28 247524 7467040 2020040 11.56 2267052 6192160 84688 00:59:01 6807288 15295744 9617676 58.56 260696 7894636 1903044 10.89 2320480 6468956 6340 01:00:01 11790440 15450332 4634524 28.22 263520 3368132 1227684 7.03 1325220 2813368 113920 Average: 10807963 15279226 5617001 34.20 174664 4272717 1711191 9.79 1578771 3543030 148649 00:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:49:01 ens3 343.64 239.90 1362.40 68.97 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:50:01 ens3 37.69 31.96 361.35 5.34 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:51:01 ens3 38.64 31.03 526.13 5.31 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 00:52:01 ens3 401.03 240.48 4229.18 16.45 0.00 0.00 0.00 0.00 00:52:01 docker0 178.59 245.03 9.31 1597.17 0.00 0.00 0.00 0.00 00:52:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 00:53:01 veth1467dd0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:53:01 veth95914e1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:53:01 vethec44085 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:53:01 ens3 206.22 123.43 2586.95 9.46 0.00 0.00 0.00 0.00 00:54:01 veth1467dd0 26.65 41.63 1.80 489.31 0.00 0.00 0.00 0.04 00:54:01 veth95914e1 97.83 131.58 6.76 1215.57 0.00 0.00 0.00 0.10 00:54:01 vethec44085 126.30 162.17 8.59 1174.65 0.00 0.00 0.00 0.10 00:54:01 ens3 364.34 266.76 3339.94 18.67 0.00 0.00 0.00 0.00 00:55:01 veth1467dd0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 veth95914e1 220.10 443.61 15.28 3818.26 0.00 0.00 0.00 0.31 00:55:01 vethec44085 338.49 516.71 22.63 2333.12 0.00 0.00 0.00 0.19 00:55:01 ens3 962.44 558.59 6151.52 37.91 0.00 0.00 0.00 0.00 00:56:01 veth1467dd0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 veth95914e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 vethec44085 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 0.92 0.22 0.16 0.01 0.00 0.00 0.00 0.00 00:57:01 veth1467dd0 305.30 475.34 21.13 3952.69 0.00 0.00 0.00 0.32 00:57:01 veth95914e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 vethec44085 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 941.76 601.73 7385.56 41.92 0.00 0.00 0.00 0.00 00:58:01 veth1467dd0 6.20 9.42 0.44 183.42 0.00 0.00 0.00 0.02 00:58:01 veth95914e1 5.27 8.20 0.40 183.64 0.00 0.00 0.00 0.02 00:58:01 vethec44085 24.53 30.24 1.66 185.16 0.00 0.00 0.00 0.02 00:58:01 ens3 73.49 57.16 736.96 4.13 0.00 0.00 0.00 0.00 00:59:01 veth1467dd0 39.59 58.62 2.82 629.72 0.00 0.00 0.00 0.05 00:59:01 veth95914e1 26.08 39.49 1.94 559.70 0.00 0.00 0.00 0.05 00:59:01 vethec44085 19.96 31.98 1.48 548.74 0.00 0.00 0.00 0.04 00:59:01 ens3 217.96 152.36 2370.20 11.57 0.00 0.00 0.00 0.00 01:00:01 ens3 61.76 49.91 812.20 7.17 0.00 0.00 0.00 0.00 01:00:01 docker0 1932.63 2961.79 106.58 23659.88 0.00 0.00 0.00 0.00 01:00:01 lo 11.60 11.60 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 304.16 196.13 2488.53 18.91 0.00 0.00 0.00 0.00 Average: docker0 161.05 246.81 8.88 1971.63 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3718) 02/06/24 _x86_64_ (4 CPU) 00:47:32 LINUX RESTART (4 CPU) 00:48:01 CPU %user %nice %system %iowait %steal %idle 00:49:01 all 17.13 0.00 1.52 9.77 0.08 71.50 00:49:01 0 20.48 0.00 1.46 12.84 0.18 65.04 00:49:01 1 22.42 0.00 1.84 4.96 0.07 70.71 00:49:01 2 16.43 0.00 1.45 1.63 0.03 80.45 00:49:01 3 9.16 0.00 1.34 19.70 0.05 69.75 00:50:01 all 18.94 0.00 1.49 5.68 0.05 73.84 00:50:01 0 33.82 0.00 2.27 4.93 0.07 58.91 00:50:01 1 19.13 0.00 1.42 0.45 0.03 78.97 00:50:01 2 18.22 0.00 1.49 0.73 0.05 79.51 00:50:01 3 4.47 0.00 0.79 16.65 0.08 78.01 00:51:01 all 20.35 0.00 2.89 6.85 0.08 69.83 00:51:01 0 21.09 0.00 2.16 9.46 0.07 67.22 00:51:01 1 36.38 0.00 5.54 3.46 0.10 54.52 00:51:01 2 17.14 0.00 2.46 6.75 0.07 73.58 00:51:01 3 6.86 0.00 1.35 7.78 0.05 83.97 00:52:01 all 16.81 0.00 3.95 9.73 0.10 69.42 00:52:01 0 19.78 0.00 4.02 10.85 0.12 65.23 00:52:01 1 15.51 0.00 4.90 11.86 0.08 67.65 00:52:01 2 21.00 0.00 3.15 13.77 0.08 62.00 00:52:01 3 10.98 0.00 3.73 2.49 0.12 82.67 00:53:01 all 16.49 0.00 6.64 7.14 0.12 69.61 00:53:01 0 14.91 0.00 5.98 2.13 0.10 76.88 00:53:01 1 21.74 0.00 6.91 10.16 0.15 61.04 00:53:01 2 14.02 0.00 6.68 10.39 0.10 68.81 00:53:01 3 15.34 0.00 6.98 5.92 0.12 71.64 00:54:01 all 25.20 0.00 6.51 1.46 0.11 66.71 00:54:01 0 14.79 0.00 5.45 0.25 0.07 79.44 00:54:01 1 16.49 0.00 5.97 2.20 0.10 75.25 00:54:01 2 45.01 0.00 6.43 2.40 0.13 46.02 00:54:01 3 24.44 0.00 8.24 1.01 0.12 66.20 00:55:01 all 28.42 0.00 10.72 9.13 0.12 51.61 00:55:01 0 16.32 0.00 7.17 8.70 0.17 67.64 00:55:01 1 30.87 0.00 19.73 12.44 0.12 36.84 00:55:01 2 55.71 0.00 6.64 2.71 0.12 34.82 00:55:01 3 10.55 0.00 9.33 12.69 0.08 67.34 00:56:01 all 22.59 0.00 1.96 2.94 0.09 72.41 00:56:01 0 26.93 0.00 1.30 5.35 0.08 66.33 00:56:01 1 33.06 0.00 3.02 1.69 0.07 62.16 00:56:01 2 20.99 0.00 2.17 2.29 0.05 74.49 00:56:01 3 9.16 0.00 1.34 2.44 0.15 86.90 00:57:01 all 15.62 0.00 5.02 9.03 0.11 70.23 00:57:01 0 15.97 0.00 4.97 9.94 0.08 69.03 00:57:01 1 17.98 0.00 5.16 12.08 0.10 64.68 00:57:01 2 12.59 0.00 5.01 6.82 0.10 75.47 00:57:01 3 15.93 0.00 4.92 7.24 0.14 71.78 00:58:01 all 24.23 0.00 10.68 8.60 0.14 56.36 00:58:01 0 17.79 0.00 12.10 8.39 0.15 61.57 00:58:01 1 25.72 0.00 10.21 7.20 0.14 56.73 00:58:01 2 30.64 0.00 10.87 11.60 0.15 46.74 00:58:01 3 22.78 0.00 9.51 7.18 0.12 60.41 00:59:01 all 30.08 0.00 8.75 1.68 0.11 59.37 00:59:01 0 33.59 0.00 8.74 0.52 0.12 57.02 00:59:01 1 32.07 0.00 9.19 3.08 0.12 55.55 00:59:01 2 25.49 0.00 7.73 1.33 0.12 65.34 00:59:01 3 29.17 0.00 9.36 1.80 0.12 59.55 00:59:01 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 25.87 0.00 6.09 1.15 0.10 66.79 01:00:01 0 25.21 0.00 5.78 0.42 0.10 68.49 01:00:01 1 35.35 0.00 6.22 0.98 0.10 57.35 01:00:01 2 18.56 0.00 5.64 1.02 0.12 74.66 01:00:01 3 24.38 0.00 6.73 2.16 0.08 66.64 Average: all 21.81 0.00 5.51 6.10 0.10 66.48 Average: 0 21.74 0.00 5.11 6.15 0.11 66.89 Average: 1 25.58 0.00 6.67 5.87 0.10 61.79 Average: 2 24.66 0.00 4.97 5.11 0.09 65.17 Average: 3 15.26 0.00 5.30 7.26 0.10 72.08