---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11973 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 8% / 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 815 26582 0 4769 30895 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:f2:6c:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fef2:6c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:6a:17:2c 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-11973) 01/13/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 109.67 43.27 66.40 1962.45 16500.17 17:22:01 120.85 23.13 97.72 2774.20 22079.79 17:23:01 423.41 13.86 409.55 784.97 98632.83 17:24:01 18.77 0.43 18.33 40.00 13472.13 17:25:01 9.00 0.00 9.00 0.00 9722.19 17:26:01 62.54 1.42 61.12 109.58 13252.37 Average: 124.08 13.60 110.47 942.40 28977.45 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30104352 31710168 2834868 8.61 69192 1846616 1443012 4.25 860140 1682444 180552 17:22:01 28895012 31684692 4044208 12.28 98544 2965464 1527924 4.50 968456 2707268 951660 17:23:01 26766264 31234164 6172956 18.74 131876 4507204 5547508 16.32 1474484 4196164 1840 17:24:01 24411488 29064556 8527732 25.89 132392 4619848 9044680 26.61 3725940 4287300 388 17:25:01 24425268 29079108 8513952 25.85 132456 4620488 9111088 26.81 3711300 4287280 756 17:26:01 27286120 31695624 5653100 17.16 134720 4477236 1446500 4.26 1134328 4056492 15740 Average: 26981417 30744719 5957803 18.09 116530 3839476 4686785 13.79 1979108 3536158 191823 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 244.05 153.52 1295.16 41.21 0.00 0.00 0.00 0.00 17:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 214.21 134.98 6190.11 14.51 0.00 0.00 0.00 0.00 17:22:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 17:22:01 br-af1b5a071c2e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth0a3e853 0.13 0.42 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 veth0b87f85 0.52 0.63 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 veth9013e89 0.37 0.48 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 veth221b3b5 0.37 0.53 0.05 0.29 0.00 0.00 0.00 0.00 17:24:01 veth0a3e853 1.12 1.20 0.38 0.31 0.00 0.00 0.00 0.00 17:24:01 veth0b87f85 42.17 35.62 13.78 38.44 0.00 0.00 0.00 0.00 17:24:01 veth9013e89 1.05 1.15 0.36 0.18 0.00 0.00 0.00 0.00 17:24:01 veth221b3b5 0.12 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth0a3e853 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 veth0b87f85 0.97 1.18 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 veth9013e89 0.25 0.33 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 veth221b3b5 0.22 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 ens3 1075.20 685.67 21401.36 122.61 0.00 0.00 0.00 0.00 17:26:01 lo 33.63 33.63 5.80 5.80 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.73 92.77 3494.47 16.40 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 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-11973) 01/13/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.72 0.00 0.87 2.06 0.03 86.32 17:21:01 0 3.88 0.00 0.73 2.29 0.05 93.04 17:21:01 1 27.31 0.00 1.60 1.68 0.05 69.36 17:21:01 2 5.18 0.00 0.70 0.17 0.02 93.94 17:21:01 3 4.14 0.00 0.44 0.31 0.02 95.10 17:21:01 4 2.73 0.00 0.42 0.20 0.03 96.61 17:21:01 5 15.71 0.00 0.87 4.82 0.03 78.57 17:21:01 6 8.10 0.00 0.73 6.42 0.03 84.71 17:21:01 7 18.67 0.00 1.44 0.63 0.03 79.23 17:22:01 all 10.98 0.00 1.69 1.91 0.04 85.38 17:22:01 0 2.54 0.00 1.49 3.78 0.03 92.15 17:22:01 1 17.34 0.00 2.01 0.99 0.05 79.62 17:22:01 2 10.32 0.00 1.69 0.70 0.03 87.26 17:22:01 3 11.11 0.00 1.74 0.25 0.03 86.86 17:22:01 4 20.40 0.00 2.03 1.15 0.07 76.35 17:22:01 5 9.70 0.00 2.05 6.60 0.07 81.58 17:22:01 6 9.77 0.00 1.07 0.37 0.03 88.76 17:22:01 7 6.66 0.00 1.45 1.42 0.03 90.43 17:23:01 all 9.60 0.00 3.75 8.95 0.07 77.64 17:23:01 0 8.83 0.00 2.72 4.78 0.03 83.64 17:23:01 1 8.82 0.00 4.90 43.26 0.08 42.94 17:23:01 2 12.03 0.00 4.04 1.97 0.07 81.89 17:23:01 3 8.56 0.00 3.86 0.98 0.07 86.54 17:23:01 4 8.95 0.00 3.90 2.19 0.07 84.90 17:23:01 5 9.79 0.00 3.73 14.10 0.07 72.31 17:23:01 6 8.80 0.00 3.32 1.34 0.05 86.49 17:23:01 7 11.03 0.00 3.54 3.20 0.07 82.17 17:24:01 all 26.38 0.00 2.48 0.95 0.07 70.11 17:24:01 0 25.88 0.00 2.27 0.03 0.07 71.75 17:24:01 1 22.17 0.00 2.09 4.84 0.08 70.81 17:24:01 2 31.41 0.00 2.83 0.00 0.08 65.68 17:24:01 3 24.15 0.00 2.30 0.03 0.07 73.44 17:24:01 4 30.67 0.00 2.74 0.03 0.05 66.51 17:24:01 5 26.74 0.00 2.55 2.45 0.08 68.17 17:24:01 6 24.04 0.00 2.05 0.22 0.07 73.62 17:24:01 7 25.99 0.00 3.04 0.00 0.08 70.88 17:25:01 all 0.29 0.00 0.08 0.50 0.05 99.08 17:25:01 0 0.42 0.00 0.05 0.00 0.03 99.50 17:25:01 1 0.17 0.00 0.08 4.01 0.05 95.69 17:25:01 2 0.22 0.00 0.07 0.00 0.02 99.70 17:25:01 3 0.52 0.00 0.08 0.00 0.05 99.35 17:25:01 4 0.13 0.00 0.12 0.02 0.02 99.72 17:25:01 5 0.25 0.00 0.12 0.02 0.10 99.52 17:25:01 6 0.38 0.00 0.03 0.00 0.03 99.55 17:25:01 7 0.25 0.00 0.10 0.00 0.05 99.60 17:26:01 all 5.21 0.00 0.60 0.77 0.04 93.39 17:26:01 0 2.17 0.00 0.62 0.07 0.05 97.10 17:26:01 1 11.62 0.00 0.63 4.56 0.03 83.16 17:26:01 2 2.96 0.00 0.43 0.03 0.03 96.54 17:26:01 3 2.51 0.00 0.45 0.13 0.03 96.88 17:26:01 4 1.10 0.00 0.48 0.42 0.03 97.96 17:26:01 5 10.05 0.00 0.93 0.12 0.05 88.85 17:26:01 6 10.20 0.00 0.67 0.32 0.03 88.78 17:26:01 7 1.07 0.00 0.58 0.47 0.05 97.83 Average: all 10.52 0.00 1.58 2.51 0.05 85.34 Average: 0 7.29 0.00 1.31 1.82 0.04 89.53 Average: 1 14.54 0.00 1.88 9.83 0.06 73.69 Average: 2 10.35 0.00 1.62 0.48 0.04 87.51 Average: 3 8.49 0.00 1.48 0.28 0.04 89.71 Average: 4 10.66 0.00 1.61 0.67 0.04 87.02 Average: 5 12.03 0.00 1.71 4.67 0.07 81.54 Average: 6 10.21 0.00 1.31 1.43 0.04 87.01 Average: 7 10.57 0.00 1.69 0.95 0.05 86.73