---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39804 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 886 23216 0 8064 30825 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:01:da:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe01:dadf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:75:41:25 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::42:2bff:fe75:4125/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39804) 08/21/25 _x86_64_ (8 CPU) 15:03:02 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 232.28 19.68 212.60 2265.36 103712.85 15:06:01 475.91 4.55 471.36 418.13 188873.44 15:07:01 182.12 0.12 182.00 10.13 48779.34 15:08:01 223.20 0.25 222.95 35.06 37217.00 15:09:01 19.33 0.25 19.08 18.00 584.04 15:10:01 17.00 0.05 16.95 12.53 364.34 Average: 191.65 4.15 187.50 459.87 63258.66 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 25058020 31585064 7881192 23.93 111080 6574920 2280328 6.71 1031172 6353864 3246692 15:06:01 23548788 30879476 9390424 28.51 152736 7240648 7323560 21.55 1862320 6865084 5172 15:07:01 22261560 29667892 10677652 32.42 164984 7304640 8628548 25.39 3212472 6780236 1784 15:08:01 21627540 29627036 11311672 34.34 207608 7794368 8781200 25.84 3331636 7228044 252 15:09:01 21567236 29513308 11371976 34.52 207948 7746976 8926456 26.26 3466032 7158084 80 15:10:01 22024428 29924200 10914784 33.14 208204 7707568 7205664 21.20 3075524 7110864 308 Average: 22681262 30199496 10257950 31.14 175427 7394853 7190959 21.16 2663193 6916029 542381 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 14.33 14.33 1.32 1.32 0.00 0.00 0.00 0.00 15:05:01 ens3 1844.83 958.71 43642.35 77.41 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth5fa9e8b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 vethf5cf5f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth09a3ef4 13.95 19.33 2.05 2.68 0.00 0.00 0.00 0.00 15:07:01 veth5fa9e8b 0.43 0.52 0.05 0.94 0.00 0.00 0.00 0.00 15:07:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 15:07:01 veth09a3ef4 123.88 136.43 24.01 21.94 0.00 0.00 0.00 0.00 15:07:01 veth80187f3 4.42 5.90 0.74 0.86 0.00 0.00 0.00 0.00 15:08:01 veth5fa9e8b 0.48 0.52 0.05 1.21 0.00 0.00 0.00 0.00 15:08:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:08:01 veth09a3ef4 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 15:08:01 veth80187f3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:09:01 veth5fa9e8b 0.52 0.57 0.05 1.37 0.00 0.00 0.00 0.00 15:09:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:09:01 veth09a3ef4 251.82 254.42 62.18 29.00 0.00 0.00 0.00 0.01 15:09:01 veth80187f3 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:10:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 15:10:01 veth09a3ef4 0.27 0.57 0.02 0.04 0.00 0.00 0.00 0.00 15:10:01 veth80187f3 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:10:01 veth10648e9 183.59 191.37 24.90 41.17 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth09a3ef4 65.00 68.50 14.71 8.95 0.00 0.00 0.00 0.00 Average: veth80187f3 0.82 1.17 0.13 0.16 0.00 0.00 0.00 0.00 Average: veth10648e9 30.60 31.89 4.15 6.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39804) 08/21/25 _x86_64_ (8 CPU) 15:03:02 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 17.05 0.00 5.18 5.03 0.07 72.66 15:05:01 0 11.06 0.00 4.82 0.81 0.05 83.27 15:05:01 1 12.01 0.00 4.48 2.19 0.07 81.25 15:05:01 2 42.80 0.00 6.92 14.27 0.13 35.88 15:05:01 3 15.18 0.00 5.11 1.97 0.05 77.69 15:05:01 4 21.15 0.00 5.09 7.68 0.07 66.02 15:05:01 5 12.79 0.00 5.47 1.94 0.05 79.75 15:05:01 6 11.56 0.00 4.84 6.19 0.05 77.36 15:05:01 7 9.93 0.00 4.68 5.33 0.05 80.01 15:06:01 all 10.88 0.00 4.14 16.85 0.08 68.04 15:06:01 0 9.98 0.00 3.75 16.99 0.07 69.21 15:06:01 1 11.65 0.00 4.68 5.57 0.07 78.04 15:06:01 2 10.74 0.00 3.47 18.53 0.08 67.17 15:06:01 3 9.07 0.00 4.17 21.25 0.05 65.46 15:06:01 4 8.36 0.00 4.68 52.32 0.12 34.52 15:06:01 5 13.32 0.00 4.08 4.86 0.07 77.67 15:06:01 6 11.29 0.00 4.17 9.88 0.07 74.59 15:06:01 7 12.67 0.00 4.16 5.54 0.08 77.54 15:07:01 all 23.78 0.00 2.55 1.59 0.09 71.98 15:07:01 0 19.37 0.00 1.74 0.08 0.07 78.74 15:07:01 1 21.87 0.00 2.28 1.74 0.13 73.97 15:07:01 2 21.80 0.00 2.52 0.08 0.08 75.51 15:07:01 3 24.56 0.00 2.65 0.49 0.10 72.20 15:07:01 4 28.71 0.00 2.87 0.27 0.08 68.07 15:07:01 5 27.78 0.00 3.13 4.29 0.10 64.71 15:07:01 6 25.18 0.00 2.58 0.20 0.08 71.95 15:07:01 7 20.98 0.00 2.65 5.58 0.08 70.72 15:08:01 all 6.61 0.00 1.97 1.74 0.07 89.60 15:08:01 0 7.81 0.00 2.07 0.60 0.05 89.46 15:08:01 1 11.55 0.00 2.47 2.17 0.08 83.73 15:08:01 2 3.71 0.00 0.91 0.03 0.05 95.30 15:08:01 3 4.13 0.00 1.98 0.44 0.07 93.39 15:08:01 4 3.83 0.00 1.91 2.01 0.08 92.16 15:08:01 5 7.43 0.00 1.81 1.04 0.08 89.63 15:08:01 6 7.60 0.00 2.50 2.79 0.08 87.02 15:08:01 7 6.88 0.00 2.03 4.90 0.08 86.11 15:09:01 all 5.75 0.00 0.99 0.06 0.06 93.14 15:09:01 0 4.49 0.00 0.75 0.00 0.03 94.73 15:09:01 1 5.79 0.00 1.14 0.28 0.07 92.72 15:09:01 2 5.57 0.00 0.70 0.00 0.08 93.64 15:09:01 3 4.42 0.00 1.04 0.05 0.07 94.42 15:09:01 4 5.21 0.00 0.84 0.02 0.05 93.89 15:09:01 5 6.37 0.00 0.94 0.03 0.05 92.61 15:09:01 6 7.20 0.00 0.77 0.02 0.07 91.94 15:09:01 7 6.92 0.00 1.79 0.03 0.08 91.17 15:10:01 all 1.30 0.00 0.49 0.07 0.06 98.08 15:10:01 0 1.13 0.00 0.53 0.15 0.07 98.12 15:10:01 1 1.34 0.00 0.42 0.15 0.03 98.06 15:10:01 2 1.12 0.00 0.47 0.02 0.07 98.33 15:10:01 3 0.97 0.00 0.45 0.02 0.05 98.51 15:10:01 4 1.89 0.00 0.50 0.02 0.05 97.54 15:10:01 5 1.44 0.00 0.52 0.18 0.08 97.78 15:10:01 6 1.25 0.00 0.55 0.03 0.05 98.11 15:10:01 7 1.27 0.00 0.45 0.02 0.07 98.20 Average: all 10.89 0.00 2.55 4.21 0.07 82.28 Average: 0 8.96 0.00 2.27 3.10 0.06 85.61 Average: 1 10.70 0.00 2.58 2.01 0.08 84.64 Average: 2 14.27 0.00 2.50 5.48 0.08 77.67 Average: 3 9.71 0.00 2.56 4.01 0.06 83.65 Average: 4 11.51 0.00 2.64 10.32 0.08 75.45 Average: 5 11.51 0.00 2.65 2.05 0.07 83.72 Average: 6 10.67 0.00 2.57 3.18 0.07 83.51 Average: 7 9.77 0.00 2.62 3.56 0.08 83.98