---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5706 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 26158 0 5164 30867 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:93:a0:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe93:a04b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:c6:3a:59 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5706) 12/16/23 _x86_64_ (8 CPU) 20:21:48 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 169.11 87.42 81.69 6281.49 59394.90 20:24:01 105.28 13.83 91.45 1121.68 30703.55 20:25:01 224.25 12.41 211.83 2062.19 119321.81 20:26:01 194.23 9.30 184.94 402.83 27279.64 20:27:01 39.63 0.17 39.46 16.53 20711.71 20:28:01 72.02 1.93 70.09 111.98 22865.01 Average: 134.09 20.84 113.24 1666.12 46712.77 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30164300 31697984 2774920 8.42 58940 1790244 1466240 4.31 886728 1606768 151540 20:24:01 29825904 31731372 3113316 9.45 84476 2116288 1389440 4.09 848652 1941584 198056 20:25:01 26416532 31228280 6522688 19.80 109956 4907532 5986136 17.61 1438268 4607216 428 20:26:01 23434416 28402468 9504804 28.86 117276 5043464 9203500 27.08 4456956 4520144 48 20:27:01 24839228 29835416 8099992 24.59 117824 5072352 5225748 15.38 3092168 4508248 228 20:28:01 26759180 31579736 6180040 18.76 121456 4904024 1595140 4.69 1352916 4362132 31940 Average: 26906593 30745876 6032627 18.31 101655 3972317 4144367 12.19 2012615 3591015 63707 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 308.22 224.43 1500.78 60.16 0.00 0.00 0.00 0.00 20:23:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 61.91 42.43 978.26 8.09 0.00 0.00 0.00 0.00 20:24:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth9597706 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethe7a5fb0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth1f14402 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 841.49 466.67 29321.72 33.73 0.00 0.00 0.00 0.00 20:26:01 vethe7a5fb0 0.40 0.63 0.05 0.06 0.00 0.00 0.00 0.00 20:26:01 veth29f74c7 1.13 1.45 0.10 0.10 0.00 0.00 0.00 0.00 20:26:01 veth0307324 2.63 2.53 0.32 0.22 0.00 0.00 0.00 0.00 20:26:01 ens3 6.18 4.10 1.57 1.49 0.00 0.00 0.00 0.00 20:27:01 ens3 17.73 16.05 6.74 17.33 0.00 0.00 0.00 0.00 20:27:01 lo 26.80 26.80 7.35 7.35 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth47feb88 8.67 8.17 6.08 2.71 0.00 0.00 0.00 0.00 20:28:01 ens3 64.64 43.13 118.58 18.26 0.00 0.00 0.00 0.00 20:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.69 132.80 5321.28 23.18 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 1.20 1.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5706) 12/16/23 _x86_64_ (8 CPU) 20:21:48 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.35 0.00 1.30 2.96 0.03 86.37 20:23:01 0 6.30 0.00 2.12 0.53 0.02 91.03 20:23:01 1 4.53 0.00 0.84 1.55 0.03 93.04 20:23:01 2 7.86 0.00 0.92 1.55 0.02 89.66 20:23:01 3 5.47 0.00 1.14 0.90 0.03 92.45 20:23:01 4 4.30 0.00 0.79 16.12 0.02 78.78 20:23:01 5 8.48 0.00 1.22 0.68 0.03 89.58 20:23:01 6 23.11 0.00 1.79 1.22 0.05 73.83 20:23:01 7 14.71 0.00 1.58 1.10 0.05 82.55 20:24:01 all 10.68 0.00 0.73 1.48 0.03 87.08 20:24:01 0 1.07 0.00 0.15 0.02 0.02 98.75 20:24:01 1 0.74 0.00 0.32 7.69 0.05 91.21 20:24:01 2 3.87 0.00 0.37 0.05 0.02 95.70 20:24:01 3 0.17 0.00 0.32 0.93 0.00 98.58 20:24:01 4 20.72 0.00 1.02 1.38 0.03 76.84 20:24:01 5 30.34 0.00 1.52 1.37 0.03 66.74 20:24:01 6 18.83 0.00 1.42 0.38 0.03 79.34 20:24:01 7 9.71 0.00 0.68 0.10 0.03 89.48 20:25:01 all 12.08 0.00 4.50 2.96 0.07 80.40 20:25:01 0 11.42 0.00 5.00 0.44 0.05 83.09 20:25:01 1 9.24 0.00 3.84 14.15 0.08 72.68 20:25:01 2 11.41 0.00 4.14 0.63 0.07 83.76 20:25:01 3 12.55 0.00 4.03 5.21 0.07 78.14 20:25:01 4 11.90 0.00 5.05 0.14 0.07 82.85 20:25:01 5 14.00 0.00 4.93 1.34 0.08 79.65 20:25:01 6 13.10 0.00 4.83 1.68 0.07 80.32 20:25:01 7 13.02 0.00 4.12 0.19 0.08 82.59 20:26:01 all 51.24 0.00 5.62 0.58 0.10 42.46 20:26:01 0 49.33 0.00 5.30 1.16 0.12 44.10 20:26:01 1 51.73 0.00 6.13 0.27 0.10 41.77 20:26:01 2 49.04 0.00 5.26 0.29 0.08 45.32 20:26:01 3 51.01 0.00 5.70 0.79 0.10 42.39 20:26:01 4 54.74 0.00 5.50 0.62 0.10 39.03 20:26:01 5 48.30 0.00 5.51 0.25 0.08 45.85 20:26:01 6 58.61 0.00 5.87 1.01 0.10 34.41 20:26:01 7 47.12 0.00 5.72 0.29 0.08 46.79 20:27:01 all 9.23 0.00 1.05 0.28 0.05 89.40 20:27:01 0 8.24 0.00 1.07 1.81 0.07 88.81 20:27:01 1 8.98 0.00 0.90 0.03 0.03 90.05 20:27:01 2 9.61 0.00 1.10 0.03 0.03 89.22 20:27:01 3 8.96 0.00 1.10 0.05 0.07 89.82 20:27:01 4 7.93 0.00 1.04 0.02 0.03 90.98 20:27:01 5 9.28 0.00 0.98 0.02 0.07 89.65 20:27:01 6 10.76 0.00 1.12 0.02 0.05 88.05 20:27:01 7 10.05 0.00 1.06 0.20 0.07 88.63 20:28:01 all 7.68 0.00 0.59 0.47 0.03 91.23 20:28:01 0 0.65 0.00 0.47 2.66 0.03 96.19 20:28:01 1 2.78 0.00 0.35 0.03 0.02 96.82 20:28:01 2 1.78 0.00 0.22 0.03 0.02 97.95 20:28:01 3 5.00 0.00 0.65 0.27 0.02 94.06 20:28:01 4 25.86 0.00 1.07 0.15 0.03 72.89 20:28:01 5 10.22 0.00 0.55 0.18 0.03 89.01 20:28:01 6 2.88 0.00 0.47 0.07 0.00 96.58 20:28:01 7 12.26 0.00 0.97 0.40 0.03 86.33 Average: all 16.67 0.00 2.29 1.45 0.05 79.54 Average: 0 12.79 0.00 2.34 1.10 0.05 83.71 Average: 1 12.95 0.00 2.05 3.94 0.05 81.01 Average: 2 13.88 0.00 1.99 0.43 0.04 83.65 Average: 3 13.81 0.00 2.14 1.34 0.05 82.67 Average: 4 20.89 0.00 2.40 3.08 0.05 73.59 Average: 5 20.09 0.00 2.44 0.64 0.06 76.77 Average: 6 21.17 0.00 2.57 0.73 0.05 75.48 Average: 7 17.80 0.00 2.35 0.38 0.06 79.41