---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74061 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 15G 141G 10% / 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 926 24239 0 7001 30785 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:45:0e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe45:ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:0d:ff:e1 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-74061) 10/03/24 _x86_64_ (8 CPU) 18:00:21 LINUX RESTART (8 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 289.54 52.11 237.43 2828.20 27563.67 18:03:01 161.32 33.11 128.21 2577.44 34679.55 18:04:01 50.67 0.98 49.69 73.85 22825.40 18:05:01 92.35 13.11 79.24 2405.60 50898.05 18:06:01 243.36 3.35 240.01 468.06 75098.02 18:07:01 256.05 0.41 255.64 29.28 69992.68 18:08:01 56.41 0.02 56.39 0.67 24240.23 18:09:01 76.00 0.78 75.22 48.66 20430.19 Average: 153.00 13.01 139.99 1056.09 40655.48 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 30004912 31712020 2934308 8.91 77476 1934104 1359484 4.00 873256 1756756 212520 18:03:01 28735164 30855056 4204056 12.76 87404 2326108 2508188 7.38 1851332 2024080 18468 18:04:01 27751468 30333512 5187752 15.75 92836 2773984 2450956 7.21 2505196 2334512 321304 18:05:01 28017972 31539068 4921248 14.94 108632 3668320 1536096 4.52 1492152 3031392 142236 18:06:01 23334856 29834708 9604364 29.16 146224 6383856 7714676 22.70 3344004 5659500 1147392 18:07:01 22060696 28967608 10878524 33.03 186052 6717508 10535072 31.00 4352796 5824476 5244 18:08:01 18880928 26077408 14058292 42.68 191356 7008080 12730496 37.46 7308240 6025900 2196 18:09:01 24824964 31523420 8114256 24.63 193252 6573112 1572984 4.63 1962840 5544860 3284 Average: 25451370 30105350 7487850 22.73 135404 4673134 5050994 14.86 2961227 4025184 231580 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:02:01 ens3 117.48 80.02 1228.32 33.77 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 18:03:01 ens3 576.84 410.16 4947.98 106.99 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:04:01 ens3 779.44 511.16 2115.31 212.47 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:05:01 ens3 193.38 138.31 1441.52 42.88 0.00 0.00 0.00 0.00 18:06:01 veth931f49c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 18:06:01 veth5bd4c61 1.23 1.62 0.14 0.16 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 veth8066c9a 7.65 8.72 1.50 1.73 0.00 0.00 0.00 0.00 18:07:01 veth931f49c 2.12 3.93 0.60 1.59 0.00 0.00 0.00 0.00 18:07:01 vethda660c2 157.29 153.44 336.79 13.38 0.00 0.00 0.00 0.03 18:07:01 veth5bd4c61 4.25 7.34 0.80 1.92 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 veth931f49c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 vethda660c2 3.33 8.60 0.52 4.99 0.00 0.00 0.00 0.00 18:08:01 veth5bd4c61 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 22.20 22.20 2.34 2.34 0.00 0.00 0.00 0.00 18:09:01 ens3 3217.91 2066.34 36819.09 556.82 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 Average: lo 2.28 2.28 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 365.87 230.66 4501.75 62.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74061) 10/03/24 _x86_64_ (8 CPU) 18:00:21 LINUX RESTART (8 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 10.01 0.00 0.92 2.48 0.04 86.55 18:02:01 0 24.25 0.00 2.12 12.79 0.07 60.77 18:02:01 1 8.51 0.00 0.75 0.15 0.02 90.57 18:02:01 2 2.67 0.00 0.42 0.77 0.02 96.13 18:02:01 3 15.12 0.00 1.31 4.35 0.07 79.16 18:02:01 4 7.76 0.00 0.82 0.65 0.02 90.76 18:02:01 5 5.47 0.00 0.44 0.28 0.03 93.77 18:02:01 6 4.84 0.00 0.45 0.12 0.02 94.58 18:02:01 7 11.49 0.00 1.03 0.75 0.05 86.67 18:03:01 all 21.63 0.00 1.15 2.93 0.08 74.21 18:03:01 0 17.34 0.00 1.23 3.39 0.07 77.98 18:03:01 1 27.24 0.00 1.29 2.47 0.08 68.91 18:03:01 2 31.89 0.00 1.55 0.24 0.10 66.22 18:03:01 3 20.38 0.00 1.34 4.12 0.08 74.08 18:03:01 4 17.72 0.00 1.14 1.64 0.07 79.43 18:03:01 5 16.83 0.00 0.79 0.48 0.07 81.83 18:03:01 6 20.23 0.00 0.97 10.77 0.07 67.96 18:03:01 7 21.43 0.00 0.91 0.32 0.08 77.26 18:04:01 all 41.90 0.00 1.31 0.94 0.09 55.75 18:04:01 0 38.86 0.00 0.82 0.37 0.07 59.89 18:04:01 1 36.38 0.00 0.67 0.00 0.07 62.88 18:04:01 2 33.32 0.00 1.96 0.03 0.08 64.60 18:04:01 3 43.58 0.00 1.22 0.18 0.08 54.93 18:04:01 4 35.57 0.00 1.27 0.02 0.10 63.04 18:04:01 5 52.93 0.00 1.83 0.07 0.10 45.07 18:04:01 6 48.55 0.00 1.43 6.83 0.10 43.09 18:04:01 7 46.09 0.00 1.34 0.05 0.10 52.42 18:05:01 all 12.93 0.00 1.33 7.01 0.04 78.69 18:05:01 0 9.97 0.00 0.82 2.42 0.05 86.74 18:05:01 1 23.06 0.00 2.09 6.49 0.07 68.29 18:05:01 2 17.76 0.00 1.86 8.10 0.03 72.24 18:05:01 3 6.69 0.00 1.47 2.32 0.03 89.48 18:05:01 4 11.54 0.00 0.87 0.45 0.03 87.11 18:05:01 5 5.57 0.00 1.14 4.38 0.03 88.88 18:05:01 6 11.05 0.00 0.78 14.40 0.05 73.72 18:05:01 7 17.84 0.00 1.65 17.50 0.05 62.96 18:06:01 all 26.83 0.00 5.16 7.61 0.08 60.32 18:06:01 0 26.74 0.00 5.04 1.14 0.08 67.00 18:06:01 1 29.65 0.00 4.95 0.98 0.07 64.36 18:06:01 2 26.61 0.00 5.19 1.28 0.09 66.82 18:06:01 3 25.85 0.00 5.15 1.65 0.07 67.28 18:06:01 4 27.24 0.00 5.50 33.58 0.10 33.58 18:06:01 5 27.22 0.00 5.54 2.31 0.07 64.86 18:06:01 6 26.67 0.00 4.48 3.38 0.07 65.40 18:06:01 7 24.65 0.00 5.44 16.38 0.07 53.47 18:07:01 all 29.16 0.00 4.80 9.09 0.14 56.81 18:07:01 0 23.66 0.00 4.53 2.58 0.17 69.06 18:07:01 1 31.13 0.00 5.10 17.37 0.14 46.27 18:07:01 2 28.47 0.00 4.76 1.47 0.12 65.19 18:07:01 3 31.71 0.00 4.66 3.37 0.12 60.14 18:07:01 4 26.67 0.00 4.33 18.85 0.12 50.03 18:07:01 5 32.86 0.00 5.42 22.04 0.14 39.54 18:07:01 6 21.42 0.00 4.58 3.67 0.14 70.19 18:07:01 7 37.47 0.00 5.02 3.33 0.12 54.06 18:08:01 all 30.71 0.00 2.31 2.54 0.13 64.32 18:08:01 0 21.96 0.00 2.54 1.05 0.10 74.34 18:08:01 1 42.64 0.00 2.10 2.40 0.12 52.73 18:08:01 2 28.67 0.00 2.69 0.65 0.17 67.82 18:08:01 3 34.84 0.00 2.30 1.20 0.17 61.49 18:08:01 4 29.03 0.00 2.15 1.03 0.12 67.68 18:08:01 5 33.69 0.00 2.23 0.08 0.10 63.90 18:08:01 6 23.04 0.00 1.96 12.91 0.13 61.95 18:08:01 7 31.91 0.00 2.45 0.95 0.12 64.57 18:09:01 all 11.50 0.00 2.34 1.92 0.10 84.14 18:09:01 0 20.69 0.00 2.70 2.95 0.12 73.53 18:09:01 1 9.04 0.00 2.05 0.20 0.07 88.65 18:09:01 2 12.98 0.00 3.10 1.40 0.10 82.42 18:09:01 3 12.22 0.00 2.72 1.98 0.10 82.98 18:09:01 4 6.73 0.00 1.83 0.35 0.07 91.02 18:09:01 5 8.43 0.00 1.72 6.98 0.08 82.79 18:09:01 6 9.60 0.00 2.13 0.69 0.15 87.42 18:09:01 7 12.31 0.00 2.48 0.83 0.10 84.29 Average: all 23.05 0.00 2.40 4.30 0.08 70.17 Average: 0 22.93 0.00 2.46 3.34 0.09 71.17 Average: 1 25.91 0.00 2.36 3.71 0.08 67.94 Average: 2 22.73 0.00 2.67 1.75 0.09 72.76 Average: 3 23.76 0.00 2.51 2.40 0.09 71.24 Average: 4 20.24 0.00 2.23 7.01 0.08 70.45 Average: 5 22.82 0.00 2.37 4.53 0.08 70.20 Average: 6 20.66 0.00 2.08 6.61 0.09 70.55 Average: 7 25.35 0.00 2.53 5.02 0.09 67.02