---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1575 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: 2799.996 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 9.3G 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 619 11457 0 3962 15090 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:a4:20:fd brd ff:ff:ff:ff:ff:ff inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fea4:20fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3b:86:53 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::42:4eff:fe3b:8653/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1575) 02/01/24 _x86_64_ (4 CPU) 00:41:41 LINUX RESTART (4 CPU) 00:42:02 tps rtps wtps bread/s bwrtn/s 00:43:01 251.25 62.31 188.93 4696.42 59346.69 00:44:01 111.95 25.98 85.97 1562.27 27288.92 00:45:01 127.76 1.37 126.40 98.12 31221.60 00:46:01 183.40 2.55 180.85 388.07 39917.88 00:47:01 199.78 0.20 199.58 25.60 26432.53 00:48:01 237.06 9.22 227.85 817.46 22345.88 00:49:01 60.21 2.85 57.36 582.17 5375.10 Average: 167.14 14.81 152.33 1158.74 30206.14 00:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:43:01 13957948 15514636 2467016 15.02 45104 1721500 1137772 6.51 704188 1559420 85716 00:44:01 13718936 15555216 2706028 16.48 67932 1961092 1067680 6.11 696628 1770684 114548 00:45:01 13199604 15392532 3225360 19.64 123696 2233376 1298628 7.43 938708 1992164 232464 00:46:01 12393624 15285600 4031340 24.54 127072 2877884 1513216 8.66 1217532 2460340 51140 00:47:01 11916528 15283768 4508436 27.45 146408 3281860 1512840 8.66 1295020 2804516 55596 00:48:01 11732916 15415924 4692048 28.57 170808 3543024 1346084 7.70 1254012 2999648 85992 00:49:01 11701088 15419700 4723876 28.76 173720 3573756 1307304 7.48 1266236 3018244 33000 Average: 12660092 15409625 3764872 22.92 122106 2741785 1311932 7.51 1053189 2372145 94065 00:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:43:01 ens3 401.08 265.63 1444.20 69.78 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 00:44:01 ens3 40.09 33.36 359.09 5.40 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:45:01 ens3 34.44 26.73 447.56 5.39 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 00:46:01 ens3 323.41 200.77 4223.14 14.06 0.00 0.00 0.00 0.00 00:46:01 vethf453e4b 49.39 69.62 3.40 885.85 0.00 0.00 0.00 0.07 00:46:01 docker0 131.84 170.79 7.00 1592.14 0.00 0.00 0.00 0.00 00:46:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:47:01 ens3 187.60 106.22 2858.53 7.64 0.00 0.00 0.00 0.00 00:47:01 docker0 65.37 115.71 3.48 1490.27 0.00 0.00 0.00 0.00 00:47:01 veth4ac3356 29.73 52.74 2.15 821.49 0.00 0.00 0.00 0.07 00:47:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 114.81 72.27 2006.87 7.16 0.00 0.00 0.00 0.00 00:48:01 docker0 34.28 56.96 2.20 1086.18 0.00 0.00 0.00 0.00 00:48:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 00:49:01 ens3 22.28 22.36 48.64 9.91 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 159.96 103.52 1627.30 16.92 0.00 0.00 0.00 0.00 Average: docker0 33.15 49.18 1.82 596.93 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1575) 02/01/24 _x86_64_ (4 CPU) 00:41:41 LINUX RESTART (4 CPU) 00:42:02 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 15.42 0.00 2.02 8.90 0.06 73.60 00:43:01 0 9.19 0.00 1.69 9.72 0.03 79.36 00:43:01 1 13.97 0.00 1.67 10.03 0.07 74.26 00:43:01 2 11.94 0.00 3.04 13.19 0.07 71.77 00:43:01 3 26.58 0.00 1.69 2.68 0.07 68.98 00:44:01 all 18.48 0.00 1.46 6.78 0.07 73.22 00:44:01 0 13.16 0.00 1.09 11.29 0.07 74.39 00:44:01 1 26.18 0.00 1.44 5.16 0.10 67.12 00:44:01 2 13.01 0.00 1.45 4.55 0.03 80.95 00:44:01 3 21.62 0.00 1.84 6.10 0.10 70.34 00:45:01 all 20.15 0.00 3.12 6.32 0.09 70.32 00:45:01 0 10.97 0.00 2.33 2.81 0.07 83.82 00:45:01 1 23.42 0.00 3.26 12.88 0.10 60.33 00:45:01 2 27.97 0.00 4.36 6.89 0.08 60.71 00:45:01 3 18.24 0.00 2.49 2.74 0.10 76.42 00:46:01 all 15.17 0.00 3.34 8.29 0.10 73.10 00:46:01 0 24.38 0.00 4.49 6.17 0.07 64.90 00:46:01 1 16.57 0.00 2.67 15.43 0.08 65.25 00:46:01 2 9.65 0.00 4.00 4.57 0.12 81.67 00:46:01 3 10.16 0.00 2.24 6.98 0.12 80.49 00:47:01 all 12.29 0.00 3.36 7.67 0.13 76.56 00:47:01 0 19.31 0.00 3.65 17.41 0.13 59.49 00:47:01 1 9.70 0.00 4.01 9.38 0.14 76.77 00:47:01 2 5.77 0.00 2.33 2.18 0.07 89.65 00:47:01 3 14.40 0.00 3.44 1.68 0.17 80.31 00:48:01 all 23.33 0.00 8.11 4.55 0.13 63.88 00:48:01 0 25.21 0.00 8.53 7.91 0.12 58.24 00:48:01 1 22.91 0.00 8.33 3.45 0.10 65.22 00:48:01 2 19.94 0.00 7.80 1.83 0.20 70.23 00:48:01 3 25.26 0.00 7.77 5.04 0.12 61.81 00:49:01 all 19.29 0.00 1.13 1.51 0.05 78.02 00:49:01 0 34.22 0.00 1.69 3.21 0.05 60.84 00:49:01 1 2.73 0.00 0.65 0.75 0.05 95.82 00:49:01 2 14.70 0.00 0.77 1.35 0.07 83.11 00:49:01 3 25.53 0.00 1.40 0.70 0.05 72.31 Average: all 17.74 0.00 3.21 6.28 0.09 72.68 Average: 0 19.50 0.00 3.34 8.35 0.08 68.72 Average: 1 16.48 0.00 3.14 8.14 0.09 72.15 Average: 2 14.72 0.00 3.38 4.92 0.09 76.89 Average: 3 20.25 0.00 2.98 3.71 0.10 72.96