---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14965 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 853 26266 0 5047 30857 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:52:b7:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe52:b70d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:fc:95:02 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-14965) 01/25/24 _x86_64_ (8 CPU) 09:37:33 LINUX RESTART (8 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 147.82 72.50 75.33 4692.63 52562.89 09:40:01 104.32 13.81 90.50 1121.55 35559.67 09:41:01 167.87 9.38 158.49 1661.06 64523.25 09:42:01 262.54 13.70 248.84 801.93 82584.89 09:43:01 34.76 0.40 34.36 36.13 27166.24 09:44:01 82.51 1.93 80.57 111.96 28036.20 Average: 133.26 18.47 114.79 1395.01 48393.38 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30179920 31731848 2759300 8.38 65916 1797520 1373616 4.04 832164 1635860 144796 09:40:01 29827312 31702136 3111908 9.45 84228 2087020 1386700 4.08 878576 1910624 187200 09:41:01 26965360 31656348 5973860 18.14 128456 4748952 1453164 4.28 1020244 4485928 1658620 09:42:01 25593116 30453972 7346104 22.30 136072 4895908 7125336 20.96 2350764 4471420 400 09:43:01 24858132 29754500 8081088 24.53 138000 4926328 7409388 21.80 3107996 4437732 48 09:44:01 26918476 31618752 6020744 18.28 142052 4743216 1489700 4.38 1272192 4265820 32096 Average: 27390386 31152926 5548834 16.85 115787 3866491 3372984 9.92 1576989 3534564 337193 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:39:01 ens3 331.47 226.18 1495.51 59.75 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 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 ens3 60.56 47.54 834.92 8.74 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 09:41:01 br-4de298722103 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 9.67 9.67 0.96 0.96 0.00 0.00 0.00 0.00 09:41:01 ens3 781.35 426.30 21348.88 32.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 veth2edf264 1.73 1.90 0.17 0.19 0.00 0.00 0.00 0.00 09:42:01 br-4de298722103 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 veth525e406 54.59 65.17 19.20 16.06 0.00 0.00 0.00 0.00 09:42:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 veth2edf264 20.66 17.75 2.71 2.66 0.00 0.00 0.00 0.00 09:43:01 br-4de298722103 1.63 2.13 0.62 0.69 0.00 0.00 0.00 0.00 09:43:01 veth525e406 91.93 111.78 108.52 25.18 0.00 0.00 0.00 0.01 09:43:01 lo 6.43 6.43 1.52 1.52 0.00 0.00 0.00 0.00 09:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 1285.14 768.81 23843.75 135.18 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 210.56 127.00 3974.20 22.40 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-14965) 01/25/24 _x86_64_ (8 CPU) 09:37:33 LINUX RESTART (8 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.15 0.00 1.05 4.75 0.04 84.00 09:39:01 0 5.41 0.00 0.70 0.32 0.02 93.56 09:39:01 1 4.40 0.00 0.73 0.78 0.05 94.03 09:39:01 2 8.16 0.00 1.21 1.10 0.05 89.48 09:39:01 3 30.01 0.00 1.94 3.56 0.05 64.43 09:39:01 4 4.16 0.00 0.75 14.85 0.05 80.19 09:39:01 5 10.68 0.00 1.21 15.86 0.03 72.21 09:39:01 6 8.44 0.00 0.97 0.60 0.02 89.98 09:39:01 7 9.98 0.00 0.88 0.99 0.05 88.10 09:40:01 all 10.14 0.00 0.66 3.04 0.03 86.13 09:40:01 0 5.53 0.00 0.45 0.00 0.02 94.00 09:40:01 1 2.84 0.00 0.28 1.72 0.02 95.15 09:40:01 2 23.68 0.00 1.39 3.93 0.05 70.95 09:40:01 3 14.14 0.00 0.90 0.23 0.03 84.69 09:40:01 4 19.24 0.00 1.14 16.63 0.03 62.96 09:40:01 5 4.75 0.00 0.43 0.00 0.02 94.80 09:40:01 6 4.22 0.00 0.30 0.42 0.02 95.05 09:40:01 7 6.87 0.00 0.43 1.47 0.02 91.21 09:41:01 all 10.61 0.00 4.25 6.36 0.06 78.72 09:41:01 0 12.93 0.00 4.18 0.27 0.03 82.58 09:41:01 1 8.41 0.00 4.47 4.84 0.07 82.21 09:41:01 2 10.23 0.00 3.96 0.49 0.07 85.24 09:41:01 3 10.47 0.00 3.51 0.37 0.05 85.61 09:41:01 4 11.10 0.00 4.74 37.87 0.08 46.20 09:41:01 5 11.52 0.00 5.63 0.52 0.05 82.27 09:41:01 6 8.78 0.00 3.74 1.72 0.05 85.70 09:41:01 7 11.44 0.00 3.77 4.98 0.07 79.74 09:42:01 all 15.16 0.00 2.74 7.92 0.07 74.12 09:42:01 0 17.84 0.00 3.07 9.28 0.07 69.74 09:42:01 1 16.07 0.00 3.28 2.73 0.07 77.86 09:42:01 2 17.95 0.00 3.10 21.47 0.09 57.41 09:42:01 3 15.09 0.00 2.46 4.42 0.08 77.95 09:42:01 4 15.22 0.00 2.87 19.52 0.05 62.34 09:42:01 5 15.68 0.00 2.97 2.55 0.07 78.74 09:42:01 6 9.25 0.00 1.61 1.73 0.05 87.37 09:42:01 7 14.22 0.00 2.56 1.94 0.05 81.23 09:43:01 all 16.80 0.00 1.81 1.42 0.06 79.90 09:43:01 0 17.25 0.00 1.99 0.08 0.07 80.61 09:43:01 1 20.01 0.00 2.09 0.65 0.05 77.20 09:43:01 2 21.36 0.00 2.05 0.12 0.10 76.37 09:43:01 3 10.28 0.00 1.14 9.36 0.05 79.17 09:43:01 4 21.89 0.00 2.34 0.15 0.07 75.55 09:43:01 5 16.18 0.00 1.64 0.48 0.05 81.65 09:43:01 6 10.10 0.00 1.47 0.48 0.05 87.90 09:43:01 7 17.40 0.00 1.79 0.02 0.08 80.70 09:44:01 all 6.99 0.00 0.69 2.03 0.04 90.25 09:44:01 0 12.97 0.00 0.68 0.62 0.03 85.69 09:44:01 1 4.77 0.00 0.63 0.20 0.02 94.38 09:44:01 2 1.28 0.00 0.50 0.15 0.02 98.05 09:44:01 3 2.30 0.00 0.53 7.92 0.05 89.19 09:44:01 4 4.54 0.00 0.54 0.79 0.10 94.03 09:44:01 5 0.82 0.00 0.47 0.25 0.03 98.43 09:44:01 6 10.98 0.00 0.99 0.58 0.03 87.41 09:44:01 7 18.33 0.00 1.14 5.74 0.03 74.76 Average: all 11.64 0.00 1.86 4.24 0.05 82.20 Average: 0 11.99 0.00 1.84 1.75 0.04 84.37 Average: 1 9.42 0.00 1.91 1.81 0.04 86.81 Average: 2 13.77 0.00 2.03 4.52 0.06 79.62 Average: 3 13.66 0.00 1.74 4.32 0.05 80.22 Average: 4 12.69 0.00 2.06 14.89 0.06 70.30 Average: 5 9.93 0.00 2.05 3.24 0.04 84.74 Average: 6 8.63 0.00 1.51 0.92 0.04 88.91 Average: 7 13.05 0.00 1.76 2.52 0.05 82.61