---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4083 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 850 27583 0 3733 30861 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:c8:07:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fec8:701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:84:96:59 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 inet6 fe80::42:e5ff:fe84:9659/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4083) 01/29/26 _x86_64_ (8 CPU) 14:55:02 LINUX RESTART (8 CPU) 14:56:02 tps rtps wtps bread/s bwrtn/s 14:57:01 44.78 0.03 44.75 2.44 63254.49 14:58:01 19.65 0.00 19.65 0.00 29312.85 14:59:01 1.18 0.00 1.18 0.00 13.33 15:00:01 292.62 22.28 270.34 816.93 2919.78 15:01:01 169.72 12.31 157.41 1641.59 30326.15 15:02:01 245.26 0.08 245.18 2.40 17583.74 15:03:01 77.35 0.88 76.47 84.52 56175.17 Average: 121.69 5.10 116.60 364.81 28428.95 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30655556 31894848 2283664 6.93 38636 1528728 1298700 3.82 619896 1411212 40 14:58:01 30655496 31894896 2283724 6.93 38700 1528732 1298700 3.82 620284 1411208 168 14:59:01 30654896 31894384 2284324 6.93 38788 1528732 1298700 3.82 620692 1411208 16 15:00:01 30383384 31708288 2555836 7.76 44068 1606012 1394712 4.10 820752 1472644 39408 15:01:01 29502828 31664132 3436392 10.43 82000 2373244 1832420 5.39 951440 2152084 760 15:02:01 27653624 30491476 5285596 16.05 108204 2999604 3046112 8.96 2440788 2457044 207836 15:03:01 28275388 31628004 4663832 14.16 138600 3479956 1439884 4.24 1150688 3127200 26672 Average: 29683025 31596575 3256195 9.89 69857 2149287 1658461 4.88 1032077 1920371 39271 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 ens3 4.10 1.73 3.22 1.45 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 0.25 0.20 0.07 0.18 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 1.42 0.15 0.79 0.17 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 155.21 97.25 351.84 42.15 0.00 0.00 0.00 0.00 15:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 vethfb340de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 377.15 215.36 4433.08 22.80 0.00 0.00 0.00 0.00 15:01:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 vethfb340de 225.90 285.91 20.87 4854.56 0.00 0.00 0.00 0.40 15:02:01 ens3 293.52 231.83 4857.00 22.65 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 docker0 225.90 285.76 17.78 4854.55 0.00 0.00 0.00 0.00 15:03:01 ens3 225.48 214.80 1227.31 1160.12 0.00 0.00 0.00 0.00 15:03:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 15:03:01 docker0 0.80 0.40 0.04 0.03 0.00 0.00 0.00 0.00 Average: ens3 151.37 109.02 1557.11 178.91 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 32.47 40.99 2.55 695.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4083) 01/29/26 _x86_64_ (8 CPU) 14:55:02 LINUX RESTART (8 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 0.08 0.00 0.02 1.34 0.01 98.56 14:57:01 0 0.02 0.00 0.00 0.00 0.02 99.97 14:57:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:57:01 2 0.10 0.00 0.02 0.00 0.00 99.88 14:57:01 3 0.05 0.00 0.03 0.12 0.00 99.80 14:57:01 4 0.08 0.00 0.05 0.00 0.00 99.86 14:57:01 5 0.17 0.00 0.02 10.44 0.03 89.33 14:57:01 6 0.09 0.00 0.02 0.12 0.00 99.78 14:57:01 7 0.08 0.00 0.03 0.00 0.00 99.88 14:58:01 all 0.03 0.00 0.01 0.65 0.00 99.31 14:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:58:01 2 0.02 0.00 0.00 0.00 0.02 99.97 14:58:01 3 0.02 0.00 0.00 0.07 0.00 99.92 14:58:01 4 0.05 0.00 0.02 0.00 0.00 99.93 14:58:01 5 0.05 0.00 0.02 0.00 0.00 99.93 14:58:01 6 0.03 0.00 0.00 5.15 0.02 94.80 14:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 14:59:01 all 0.02 0.00 0.01 0.01 0.00 99.96 14:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:59:01 1 0.02 0.00 0.00 0.02 0.00 99.97 14:59:01 2 0.03 0.00 0.05 0.03 0.02 99.87 14:59:01 3 0.05 0.00 0.00 0.00 0.02 99.93 14:59:01 4 0.02 0.00 0.00 0.00 0.00 99.98 14:59:01 5 0.02 0.00 0.00 0.00 0.00 99.98 14:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 14:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 all 2.74 0.00 0.37 0.51 0.01 96.37 15:00:01 0 1.82 0.00 0.18 0.13 0.00 97.87 15:00:01 1 1.97 0.00 0.18 0.27 0.00 97.58 15:00:01 2 9.60 0.00 0.90 0.23 0.02 89.25 15:00:01 3 0.65 0.00 0.22 0.07 0.02 99.05 15:00:01 4 1.90 0.00 0.18 0.00 0.02 97.90 15:00:01 5 1.12 0.00 0.15 0.02 0.02 98.70 15:00:01 6 3.91 0.00 0.05 0.00 0.02 96.03 15:00:01 7 0.92 0.00 1.10 3.39 0.00 94.59 15:01:01 all 10.28 0.00 1.51 1.14 0.04 87.04 15:01:01 0 1.44 0.00 0.79 0.03 0.02 97.72 15:01:01 1 21.38 0.00 1.97 5.67 0.05 70.93 15:01:01 2 31.01 0.00 3.09 2.62 0.07 63.21 15:01:01 3 8.70 0.00 1.51 0.23 0.05 89.50 15:01:01 4 6.82 0.00 1.11 0.35 0.03 91.70 15:01:01 5 5.78 0.00 1.07 0.03 0.02 93.09 15:01:01 6 2.58 0.00 1.31 0.03 0.02 96.07 15:01:01 7 4.61 0.00 1.17 0.12 0.02 94.09 15:02:01 all 33.52 0.00 1.73 0.52 0.07 64.16 15:02:01 0 31.24 0.00 2.92 1.55 0.10 64.19 15:02:01 1 26.99 0.00 1.81 2.56 0.08 68.56 15:02:01 2 37.29 0.00 1.52 0.00 0.07 61.13 15:02:01 3 30.16 0.00 1.37 0.02 0.07 68.39 15:02:01 4 39.20 0.00 1.29 0.00 0.08 59.43 15:02:01 5 28.42 0.00 1.55 0.02 0.08 69.93 15:02:01 6 41.46 0.00 1.35 0.00 0.07 57.12 15:02:01 7 33.38 0.00 2.02 0.02 0.07 64.51 15:03:01 all 9.69 0.00 1.70 1.97 0.04 86.60 15:03:01 0 18.49 0.00 1.67 0.08 0.03 79.72 15:03:01 1 1.71 0.00 1.31 4.91 0.03 92.04 15:03:01 2 5.72 0.00 1.92 9.92 0.05 82.39 15:03:01 3 22.99 0.00 2.04 0.23 0.05 74.68 15:03:01 4 7.64 0.00 1.59 0.03 0.05 90.69 15:03:01 5 3.14 0.00 1.90 0.57 0.03 94.37 15:03:01 6 4.33 0.00 1.64 0.03 0.03 93.96 15:03:01 7 13.37 0.00 1.52 0.05 0.03 85.02 Average: all 8.06 0.00 0.76 0.87 0.03 90.28 Average: 0 7.56 0.00 0.80 0.26 0.02 91.36 Average: 1 7.44 0.00 0.76 1.92 0.02 89.86 Average: 2 11.99 0.00 1.07 1.82 0.03 85.08 Average: 3 8.95 0.00 0.74 0.11 0.03 90.18 Average: 4 7.96 0.00 0.61 0.05 0.03 91.35 Average: 5 5.54 0.00 0.67 1.56 0.03 92.20 Average: 6 7.52 0.00 0.63 0.76 0.02 91.07 Average: 7 7.49 0.00 0.84 0.51 0.02 91.15