---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14957 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 834 24547 0 6785 30877 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:f5:3a:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fef5:3a77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:87:0a:f8 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-14957) 01/25/24 _x86_64_ (8 CPU) 09:36:40 LINUX RESTART (8 CPU) 09:37:02 tps rtps wtps bread/s bwrtn/s 09:38:01 151.52 72.60 78.92 4692.76 55962.85 09:39:01 116.86 13.85 103.02 1124.35 26981.10 09:40:01 183.77 9.25 174.52 1639.73 80944.38 09:41:01 301.52 11.70 289.82 777.72 103593.77 09:42:01 29.00 0.45 28.55 48.93 19721.20 09:43:01 66.14 0.03 66.11 4.40 18040.04 Average: 141.44 17.83 123.61 1372.09 50859.72 09:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 30167652 31723312 2771568 8.41 66460 1801540 1408820 4.15 844692 1638388 145400 09:39:01 29858436 31754356 3080784 9.35 85340 2105788 1358084 4.00 824980 1931720 143620 09:40:01 25319012 31668224 7620208 23.13 127276 6365152 1568800 4.62 999984 6109080 2484216 09:41:01 22907384 29401404 10031836 30.46 140748 6465792 9483984 27.90 3457444 5963048 1340 09:42:01 21059336 27691496 11879884 36.07 141796 6598632 11846480 34.86 5273372 5976708 416 09:43:01 23989796 30643120 8949424 27.17 143220 6625052 3717636 10.94 2409420 5969384 132 Average: 25550269 30480319 7388951 22.43 117473 4993659 4897301 14.41 2301649 4598055 462521 09:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 ens3 366.51 241.77 1529.32 63.51 0.00 0.00 0.00 0.00 09:38:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 59.19 42.29 873.10 9.01 0.00 0.00 0.00 0.00 09:39:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 1340.18 758.69 40108.10 55.58 0.00 0.00 0.00 0.00 09:40:01 lo 13.26 13.26 1.28 1.28 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 br-ec99e855e477 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 70.05 38.16 2122.43 3.37 0.00 0.00 0.00 0.00 09:41:01 veth2ed763b 0.80 0.83 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 vethd0f1c71 31.01 39.58 3.06 4.62 0.00 0.00 0.00 0.00 09:41:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 8.62 4.45 3.34 2.03 0.00 0.00 0.00 0.00 09:42:01 veth2ed763b 13.10 13.46 11.27 61.92 0.00 0.00 0.00 0.01 09:42:01 vethd0f1c71 62.74 71.22 109.02 29.20 0.00 0.00 0.00 0.01 09:42:01 lo 3.08 3.08 2.63 2.63 0.00 0.00 0.00 0.00 09:43:01 ens3 19.68 17.55 7.49 24.74 0.00 0.00 0.00 0.00 09:43:01 lo 6.02 6.02 3.12 3.12 0.00 0.00 0.00 0.00 09:43:01 veth4a8a05f 5.37 8.05 0.88 1.07 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.55 183.66 7457.09 26.27 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 1.24 1.24 0.00 0.00 0.00 0.00 Average: veth4a8a05f 0.90 1.35 0.15 0.18 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-14957) 01/25/24 _x86_64_ (8 CPU) 09:36:40 LINUX RESTART (8 CPU) 09:37:02 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 11.03 0.00 1.15 2.86 0.04 84.93 09:38:01 0 11.48 0.00 1.05 1.85 0.03 85.58 09:38:01 1 3.35 0.00 0.56 0.17 0.02 95.91 09:38:01 2 20.45 0.00 1.79 1.09 0.07 76.60 09:38:01 3 8.12 0.00 1.02 0.71 0.03 90.12 09:38:01 4 5.54 0.00 0.66 10.54 0.05 83.21 09:38:01 5 11.91 0.00 0.94 0.75 0.03 86.37 09:38:01 6 14.32 0.00 1.68 1.56 0.03 82.40 09:38:01 7 13.11 0.00 1.50 6.25 0.05 79.09 09:39:01 all 9.95 0.00 0.74 2.36 0.03 86.91 09:39:01 0 26.03 0.00 1.47 1.57 0.05 70.88 09:39:01 1 9.39 0.00 0.85 0.27 0.02 89.47 09:39:01 2 0.62 0.00 0.15 0.58 0.05 98.60 09:39:01 3 14.40 0.00 0.95 0.98 0.02 83.65 09:39:01 4 1.37 0.00 0.38 10.76 0.00 87.49 09:39:01 5 2.27 0.00 0.25 0.00 0.02 97.47 09:39:01 6 12.38 0.00 0.87 4.46 0.02 82.27 09:39:01 7 13.17 0.00 1.02 0.30 0.02 85.50 09:40:01 all 13.61 0.00 5.76 5.42 0.10 75.10 09:40:01 0 14.18 0.00 7.43 20.87 0.09 57.43 09:40:01 1 12.45 0.00 5.63 0.37 0.07 81.48 09:40:01 2 14.21 0.00 5.79 0.19 0.07 79.75 09:40:01 3 14.74 0.00 5.32 5.02 0.07 74.85 09:40:01 4 12.61 0.00 4.54 10.73 0.22 71.90 09:40:01 5 14.25 0.00 5.33 1.61 0.08 78.72 09:40:01 6 13.44 0.00 6.52 1.55 0.12 78.37 09:40:01 7 13.01 0.00 5.58 3.09 0.09 78.24 09:41:01 all 33.21 0.00 4.85 6.54 0.09 55.30 09:41:01 0 32.23 0.00 4.77 4.98 0.12 57.90 09:41:01 1 33.92 0.00 4.39 3.94 0.08 57.66 09:41:01 2 35.04 0.00 6.03 2.87 0.10 55.96 09:41:01 3 35.64 0.00 5.04 0.67 0.10 58.55 09:41:01 4 30.32 0.00 4.48 13.14 0.08 51.97 09:41:01 5 31.01 0.00 4.28 2.42 0.08 62.20 09:41:01 6 34.47 0.00 4.30 0.42 0.08 60.72 09:41:01 7 33.07 0.00 5.47 23.90 0.10 37.46 09:42:01 all 34.74 0.00 3.24 0.89 0.10 61.02 09:42:01 0 29.50 0.00 2.75 0.02 0.08 67.65 09:42:01 1 36.63 0.00 3.60 0.00 0.12 59.65 09:42:01 2 38.07 0.00 3.64 1.30 0.10 56.88 09:42:01 3 35.03 0.00 3.50 0.03 0.10 61.34 09:42:01 4 28.07 0.00 2.63 5.61 0.10 63.59 09:42:01 5 35.76 0.00 2.97 0.13 0.10 61.03 09:42:01 6 38.51 0.00 3.54 0.02 0.12 57.82 09:42:01 7 36.34 0.00 3.30 0.03 0.10 60.22 09:43:01 all 5.14 0.00 0.89 1.12 0.06 92.78 09:43:01 0 6.01 0.00 0.82 0.17 0.07 92.94 09:43:01 1 4.33 0.00 0.79 0.85 0.07 93.96 09:43:01 2 4.25 0.00 0.72 0.13 0.07 94.83 09:43:01 3 4.61 0.00 0.75 0.07 0.07 94.51 09:43:01 4 4.20 0.00 1.01 0.96 0.07 93.77 09:43:01 5 4.92 0.00 0.77 0.12 0.05 94.14 09:43:01 6 5.48 0.00 1.22 6.39 0.07 86.84 09:43:01 7 7.34 0.00 1.04 0.23 0.07 91.32 Average: all 17.94 0.00 2.76 3.19 0.07 76.03 Average: 0 19.91 0.00 3.03 4.86 0.07 72.13 Average: 1 16.67 0.00 2.63 0.93 0.06 79.70 Average: 2 18.75 0.00 3.01 1.03 0.08 77.13 Average: 3 18.75 0.00 2.76 1.24 0.06 77.18 Average: 4 13.68 0.00 2.28 8.61 0.09 75.34 Average: 5 16.66 0.00 2.42 0.83 0.06 80.03 Average: 6 19.77 0.00 3.01 2.41 0.07 74.74 Average: 7 19.35 0.00 2.98 5.61 0.07 72.00