---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22049 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 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 864 27236 0 4066 30848 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:e3:3c:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee3:3c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:49:dd:f2 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::42:24ff:fe49:ddf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22049) 06/18/25 _x86_64_ (8 CPU) 12:02:50 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 371.85 73.87 297.98 5335.91 112699.22 12:05:01 212.98 17.96 195.02 403.27 89545.88 12:06:01 28.01 5.47 22.55 463.39 2362.94 12:07:01 126.03 3.08 122.95 429.26 56927.85 12:08:01 114.50 0.28 114.21 4.53 10738.55 12:09:01 43.84 0.22 43.63 1.73 7158.94 12:10:01 90.22 0.43 89.79 40.39 5082.49 Average: 141.06 14.47 126.59 954.05 40644.41 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30094648 31633668 2844572 8.64 61324 1792376 1491576 4.39 935756 1624736 164428 12:05:01 28992900 30971560 3946320 11.98 87568 2184748 2176496 6.40 1611308 2008000 26004 12:06:01 28195744 30583204 4743476 14.40 89056 2585792 2401288 7.07 2220980 2177780 352856 12:07:01 27133680 30310696 5805540 17.63 109724 3328256 2830364 8.33 2762900 2635964 103968 12:08:01 26505928 29891400 6433292 19.53 137988 3457644 3197520 9.41 3198696 2764880 936 12:09:01 26263988 29966760 6675232 20.27 176928 3687148 3109652 9.15 3170040 2986996 121924 12:10:01 27833564 31529424 5105656 15.50 179348 3695520 1574404 4.63 1695472 2928796 28704 Average: 27860065 30698102 5079155 15.42 120277 2961641 2397329 7.05 2227879 2446736 114117 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 500.95 326.41 1712.67 79.21 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 679.57 477.12 4944.16 87.14 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 ens3 328.48 197.18 606.43 73.07 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00 12:07:01 ens3 871.14 716.85 2458.99 3365.64 0.00 0.00 0.00 0.00 12:07:01 docker0 95.03 234.61 11.06 567.55 0.00 0.00 0.00 0.00 12:07:01 vethfc585ed 87.70 215.48 11.86 489.11 0.00 0.00 0.00 0.04 12:07:01 lo 5.93 5.93 0.55 0.55 0.00 0.00 0.00 0.00 12:08:01 ens3 223.08 162.81 304.90 27.76 0.00 0.00 0.00 0.00 12:08:01 docker0 155.91 198.13 22.62 299.66 0.00 0.00 0.00 0.00 12:08:01 vethfc585ed 155.91 198.18 24.76 299.66 0.00 0.00 0.00 0.02 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 veth3d16c3b 225.95 387.35 35.72 787.17 0.00 0.00 0.00 0.06 12:09:01 ens3 477.42 276.15 804.80 47.70 0.00 0.00 0.00 0.00 12:09:01 docker0 243.58 403.25 33.46 788.96 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 ens3 88.60 68.04 23.42 14.30 0.00 0.00 0.00 0.00 12:10:01 docker0 41.89 40.39 1.86 3.15 0.00 0.00 0.00 0.00 12:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 452.74 317.79 1550.74 527.82 0.00 0.00 0.00 0.00 Average: docker0 76.63 125.20 9.86 237.05 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22049) 06/18/25 _x86_64_ (8 CPU) 12:02:50 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.40 0.00 1.22 6.19 0.03 84.16 12:04:01 0 24.92 0.00 3.10 2.67 0.05 69.26 12:04:01 1 7.61 0.00 1.17 22.89 0.05 68.28 12:04:01 2 12.61 0.00 1.74 4.80 0.05 80.80 12:04:01 3 2.04 0.00 0.64 0.23 0.03 97.05 12:04:01 4 1.57 0.00 1.07 17.30 0.02 80.04 12:04:01 5 4.97 0.00 0.62 0.50 0.02 93.89 12:04:01 6 4.67 0.00 0.62 0.48 0.02 94.21 12:04:01 7 8.77 0.00 0.76 0.66 0.03 89.77 12:05:01 all 14.43 0.00 1.41 3.35 0.05 80.75 12:05:01 0 13.27 0.00 0.94 0.99 0.05 84.76 12:05:01 1 15.73 0.00 2.12 0.72 0.03 81.40 12:05:01 2 30.80 0.00 1.94 1.59 0.07 65.61 12:05:01 3 12.54 0.00 2.88 8.33 0.08 76.17 12:05:01 4 11.48 0.00 1.04 13.09 0.05 74.34 12:05:01 5 17.95 0.00 0.80 0.45 0.07 80.73 12:05:01 6 5.03 0.00 0.65 1.12 0.02 93.19 12:05:01 7 8.55 0.00 0.93 0.58 0.05 89.88 12:06:01 all 17.47 0.00 1.22 0.09 0.04 81.19 12:06:01 0 19.90 0.00 0.65 0.12 0.05 79.28 12:06:01 1 16.94 0.00 2.38 0.20 0.03 80.44 12:06:01 2 17.24 0.00 0.97 0.02 0.03 81.74 12:06:01 3 22.88 0.00 3.60 0.02 0.05 73.45 12:06:01 4 17.26 0.00 0.62 0.25 0.03 81.84 12:06:01 5 11.23 0.00 0.57 0.00 0.03 88.17 12:06:01 6 21.38 0.00 0.40 0.02 0.03 78.17 12:06:01 7 12.93 0.00 0.58 0.10 0.03 86.35 12:07:01 all 9.62 0.00 2.07 2.83 0.05 85.43 12:07:01 0 6.05 0.00 2.52 4.24 0.05 87.14 12:07:01 1 5.88 0.00 1.34 8.06 0.07 84.65 12:07:01 2 13.46 0.00 2.42 3.28 0.07 80.77 12:07:01 3 7.91 0.00 1.38 2.48 0.03 88.20 12:07:01 4 12.45 0.00 2.38 0.08 0.07 85.01 12:07:01 5 11.72 0.00 2.01 0.89 0.03 85.36 12:07:01 6 13.60 0.00 2.49 3.38 0.05 80.48 12:07:01 7 5.88 0.00 2.07 0.18 0.05 91.82 12:08:01 all 4.84 0.00 0.72 0.51 0.03 93.90 12:08:01 0 8.50 0.00 1.24 0.05 0.03 90.18 12:08:01 1 2.06 0.00 0.49 0.05 0.03 97.37 12:08:01 2 1.38 0.00 0.27 0.33 0.03 97.98 12:08:01 3 0.77 0.00 0.90 1.37 0.02 96.94 12:08:01 4 1.65 0.00 0.17 0.05 0.02 98.11 12:08:01 5 17.90 0.00 1.12 0.43 0.03 80.51 12:08:01 6 1.63 0.00 0.45 1.48 0.03 96.40 12:08:01 7 4.86 0.00 1.05 0.32 0.02 93.76 12:09:01 all 6.15 0.00 1.09 0.32 0.04 92.40 12:09:01 0 0.18 0.00 0.25 0.00 0.03 99.53 12:09:01 1 3.06 0.00 0.48 0.07 0.03 96.36 12:09:01 2 9.09 0.00 1.05 1.77 0.05 88.03 12:09:01 3 27.27 0.00 2.60 0.25 0.05 69.83 12:09:01 4 1.10 0.00 1.59 0.33 0.03 96.94 12:09:01 5 2.92 0.00 1.10 0.05 0.05 95.87 12:09:01 6 2.89 0.00 0.55 0.02 0.05 96.49 12:09:01 7 2.73 0.00 1.12 0.08 0.05 96.02 12:10:01 all 3.99 0.00 0.35 0.26 0.02 95.38 12:10:01 0 2.97 0.00 0.47 0.30 0.02 96.25 12:10:01 1 3.08 0.00 0.50 0.07 0.03 96.31 12:10:01 2 0.40 0.00 0.28 0.47 0.02 98.83 12:10:01 3 0.28 0.00 0.35 1.17 0.02 98.18 12:10:01 4 13.05 0.00 0.48 0.05 0.02 86.40 12:10:01 5 11.37 0.00 0.42 0.07 0.03 88.11 12:10:01 6 0.35 0.00 0.12 0.00 0.00 99.53 12:10:01 7 0.37 0.00 0.13 0.00 0.03 99.47 Average: all 9.27 0.00 1.15 1.94 0.04 87.60 Average: 0 10.83 0.00 1.31 1.20 0.04 86.62 Average: 1 7.77 0.00 1.21 4.57 0.04 86.41 Average: 2 12.15 0.00 1.24 1.75 0.05 84.81 Average: 3 10.53 0.00 1.76 1.98 0.04 85.69 Average: 4 8.37 0.00 1.05 4.45 0.03 86.10 Average: 5 11.15 0.00 0.95 0.34 0.04 87.52 Average: 6 7.08 0.00 0.75 0.93 0.03 91.21 Average: 7 6.30 0.00 0.95 0.28 0.04 92.43