---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1578 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: 2800.000 BogoMIPS: 5600.00 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 626 11482 0 3930 15083 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:e9:30:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fee9:30f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:77:76:1f 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:a6ff:fe77:761f/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-1578) 02/01/24 _x86_64_ (4 CPU) 00:49:40 LINUX RESTART (4 CPU) 00:50:01 tps rtps wtps bread/s bwrtn/s 00:51:01 269.13 66.79 202.33 4991.67 60872.91 00:52:01 81.77 12.51 69.26 600.97 27959.74 00:53:01 223.86 3.68 220.18 482.32 46847.66 00:54:01 269.42 0.23 269.19 21.86 41701.18 00:55:02 183.14 7.00 176.14 787.87 23655.92 00:56:01 1585.93 0.42 1585.51 3.39 104493.48 00:57:01 1102.13 0.75 1101.38 31.99 44689.35 00:58:01 117.98 2.85 115.13 582.17 6441.73 Average: 476.86 11.81 465.05 939.82 44458.04 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:51:01 13812424 15488676 2612540 15.91 56624 1821432 1154164 6.61 750792 1643856 143356 00:52:01 13389756 15492292 3035208 18.48 101024 2171284 1170700 6.70 792628 1959408 331524 00:53:01 12582552 15329752 3842412 23.39 126688 2754136 1458136 8.34 1098136 2415124 252432 00:54:01 12055792 15288784 4369172 26.60 143280 3168272 1485872 8.50 1256732 2725744 49472 00:55:02 11019884 14751360 5405080 32.91 161280 3611840 2788396 15.96 2059804 2896716 73260 00:56:01 7791888 14851740 8633076 52.56 231416 6514708 2520272 14.42 2367504 5453132 457820 00:57:01 11752512 15410860 4672452 28.45 271504 3342532 1324848 7.58 1353248 2806112 123668 00:58:01 11795788 15481720 4629176 28.18 272956 3369308 1192916 6.83 1296964 2822788 31712 Average: 11775074 15261898 4649890 28.31 170596 3344189 1636913 9.37 1371976 2840360 182906 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:51:01 lo 0.67 0.67 0.07 0.07 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 ens3 362.08 243.39 1361.88 68.67 0.00 0.00 0.00 0.00 00:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 53.04 45.99 703.57 8.07 0.00 0.00 0.00 0.00 00:53:01 vethdaa863e 92.13 118.16 6.04 707.39 0.00 0.00 0.00 0.06 00:53:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 00:53:01 docker0 92.13 118.05 4.78 707.38 0.00 0.00 0.00 0.00 00:53:01 ens3 207.80 137.99 2120.04 11.00 0.00 0.00 0.00 0.00 00:54:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 00:54:01 docker0 103.17 163.29 5.92 2611.08 0.00 0.00 0.00 0.00 00:54:01 veth2d15d7c 25.63 45.53 1.93 890.46 0.00 0.00 0.00 0.07 00:54:01 ens3 285.10 173.57 4868.69 13.01 0.00 0.00 0.00 0.00 00:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 vethc53b404 36.93 50.36 2.54 209.24 0.00 0.00 0.00 0.02 00:55:02 vethd4a1c4e 99.02 133.49 6.80 1016.71 0.00 0.00 0.00 0.08 00:55:02 docker0 235.63 364.49 13.07 3552.07 0.00 0.00 0.00 0.00 00:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:56:01 vethc53b404 243.91 393.46 16.29 2163.58 0.00 0.00 0.00 0.18 00:56:01 vethd4a1c4e 185.31 316.66 14.12 2493.73 0.00 0.00 0.00 0.20 00:56:01 docker0 624.59 1056.91 35.50 8324.35 0.00 0.00 0.00 0.00 00:57:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 docker0 0.37 0.07 0.02 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 2370.99 1490.60 21523.49 165.34 0.00 0.00 0.00 0.00 00:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 19.76 19.73 47.38 8.62 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 130.95 211.08 7.35 1885.91 0.00 0.00 0.00 0.00 Average: ens3 296.55 187.06 2660.43 21.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1578) 02/01/24 _x86_64_ (4 CPU) 00:49:40 LINUX RESTART (4 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 00:51:01 all 19.61 0.00 2.48 7.14 0.06 70.71 00:51:01 0 16.39 0.00 2.81 2.31 0.05 78.43 00:51:01 1 7.85 0.00 1.50 6.01 0.03 84.60 00:51:01 2 35.88 0.00 3.26 5.78 0.07 55.02 00:51:01 3 18.29 0.00 2.35 14.52 0.08 64.76 00:52:01 all 19.66 0.00 1.60 4.09 0.07 74.58 00:52:01 0 33.92 0.00 2.29 1.17 0.07 62.55 00:52:01 1 33.15 0.00 2.31 1.69 0.05 62.79 00:52:01 2 3.82 0.00 0.72 1.69 0.08 93.69 00:52:01 3 7.72 0.00 1.07 11.81 0.07 79.34 00:53:01 all 19.76 0.00 3.71 5.66 0.09 70.78 00:53:01 0 35.96 0.00 6.24 5.57 0.12 52.11 00:53:01 1 15.29 0.00 2.67 1.69 0.10 80.24 00:53:01 2 16.50 0.00 2.89 6.05 0.10 74.45 00:53:01 3 11.36 0.00 3.04 9.34 0.05 76.21 00:54:01 all 18.76 0.00 5.22 4.31 0.10 71.60 00:54:01 0 13.21 0.00 5.17 11.51 0.10 70.01 00:54:01 1 13.57 0.00 3.55 1.37 0.12 81.40 00:54:01 2 20.84 0.00 5.82 2.88 0.08 70.37 00:54:01 3 27.40 0.00 6.36 1.57 0.10 64.56 00:55:02 all 27.88 0.00 8.17 2.46 0.09 61.39 00:55:02 0 21.85 0.00 8.64 6.43 0.10 62.98 00:55:02 1 43.99 0.00 8.10 1.25 0.08 46.58 00:55:02 2 28.45 0.00 9.02 1.77 0.08 60.67 00:55:02 3 17.18 0.00 6.97 0.44 0.08 75.32 00:56:01 all 32.46 0.00 14.72 24.48 0.13 28.19 00:56:01 0 40.32 0.00 14.13 24.01 0.14 21.40 00:56:01 1 33.44 0.00 16.23 33.08 0.14 17.11 00:56:01 2 26.98 0.00 13.39 22.54 0.15 36.93 00:56:01 3 29.12 0.00 15.13 18.33 0.12 37.30 00:57:01 all 22.27 0.00 10.58 14.65 0.11 52.40 00:57:01 0 20.37 0.00 11.37 14.18 0.08 54.00 00:57:01 1 24.24 0.00 11.14 18.94 0.10 45.58 00:57:01 2 24.85 0.00 12.31 20.62 0.10 42.13 00:57:01 3 19.68 0.00 7.53 4.91 0.12 67.77 00:58:01 all 16.49 0.00 1.26 1.20 0.05 81.00 00:58:01 0 8.67 0.00 1.03 0.98 0.05 89.27 00:58:01 1 38.10 0.00 2.34 0.32 0.07 59.18 00:58:01 2 16.87 0.00 1.04 1.57 0.05 80.47 00:58:01 3 2.45 0.00 0.61 1.92 0.07 94.95 Average: all 22.07 0.00 5.93 7.95 0.09 63.97 Average: 0 23.79 0.00 6.42 8.20 0.09 61.50 Average: 1 26.16 0.00 5.93 7.95 0.09 59.87 Average: 2 21.75 0.00 6.02 7.81 0.09 64.33 Average: 3 16.58 0.00 5.34 7.83 0.09 70.16