---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39894 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 16G 140G 11% / 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 887 22824 0 8455 30824 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:44:aa:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe44:aac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:51:fe:7c 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::42:16ff:fe51:fe7c/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-39894) 08/22/25 _x86_64_ (8 CPU) 02:38:48 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:02 410.30 73.82 336.48 5333.11 131593.27 02:41:01 240.88 19.99 220.89 2338.60 111086.41 02:42:01 606.61 3.22 603.40 398.80 183006.06 02:43:01 73.47 0.32 73.15 50.13 12590.00 02:44:01 86.59 0.20 86.39 12.66 9666.38 02:45:01 7.62 0.02 7.60 0.13 264.62 02:46:01 5.02 0.00 5.02 0.00 126.11 02:47:01 8.07 0.00 8.07 0.00 205.97 02:48:01 25.91 0.00 25.91 0.00 454.52 02:49:01 5.38 0.00 5.38 0.00 133.98 02:50:01 58.82 0.05 58.77 7.73 1060.76 Average: 138.82 8.86 129.96 737.69 40822.31 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 30181148 31714940 2758064 8.37 67844 1778060 1409816 4.15 833792 1635424 159388 02:41:01 25428548 31560888 7510664 22.80 112428 6191640 2314876 6.81 1052744 5968360 2876368 02:42:01 21580524 29594488 11358688 34.48 171352 7877524 10722060 31.55 3267720 7362180 25320 02:43:01 19067996 27453172 13871216 42.11 190500 8196560 13642000 40.14 5608620 7465468 32708 02:44:01 18848364 27298036 14090848 42.78 202032 8242580 14004352 41.20 5768020 7512624 3064 02:45:01 18309920 26761184 14629292 44.41 202160 8244128 14587212 42.92 6304596 7513492 860 02:46:01 18307488 26759308 14631724 44.42 202280 8244452 14585240 42.91 6306240 7513528 608 02:47:01 18295320 26747572 14643892 44.46 202448 8244688 14584748 42.91 6317692 7513448 580 02:48:01 18263128 26718628 14676084 44.56 202660 8247752 14601056 42.96 6348248 7515724 108 02:49:01 18251180 26707208 14688032 44.59 202796 8248104 14617144 43.01 6359768 7515392 556 02:50:01 22203096 30496596 10736116 32.59 203700 8102908 3672696 10.81 2653080 7364724 392 Average: 20794247 28346547 12144965 36.87 178200 7419854 10794655 31.76 4620047 6807306 281814 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 ens3 482.10 315.56 1704.57 79.84 0.00 0.00 0.00 0.00 02:40:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2372.25 1215.99 46286.57 100.98 0.00 0.00 0.00 0.00 02:41:01 lo 21.08 21.08 2.24 2.24 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth847f8dd 0.13 0.38 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 vethbaa90c3 0.45 0.73 0.03 0.04 0.00 0.00 0.00 0.00 02:42:01 veth71acc53 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 02:42:01 veth0dd387e 0.95 1.23 0.05 0.08 0.00 0.00 0.00 0.00 02:43:01 veth847f8dd 6.82 9.02 1.02 0.82 0.00 0.00 0.00 0.00 02:43:01 vethbaa90c3 4.70 6.20 0.61 0.55 0.00 0.00 0.00 0.00 02:43:01 veth71acc53 3.07 4.55 0.61 0.73 0.00 0.00 0.00 0.00 02:43:01 veth0dd387e 90.67 90.33 15.82 18.44 0.00 0.00 0.00 0.00 02:44:01 veth847f8dd 9.60 13.08 1.95 3.95 0.00 0.00 0.00 0.00 02:44:01 vethbaa90c3 9.70 13.06 2.73 4.89 0.00 0.00 0.00 0.00 02:44:01 veth71acc53 0.63 0.95 0.08 0.10 0.00 0.00 0.00 0.00 02:44:01 veth0dd387e 67.41 67.14 9.33 17.68 0.00 0.00 0.00 0.00 02:45:01 veth847f8dd 6.97 9.88 1.13 1.32 0.00 0.00 0.00 0.00 02:45:01 vethbaa90c3 6.88 9.82 1.05 1.32 0.00 0.00 0.00 0.00 02:45:01 veth71acc53 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth0dd387e 34.03 33.86 5.36 8.62 0.00 0.00 0.00 0.00 02:46:01 veth847f8dd 6.32 9.25 0.95 0.71 0.00 0.00 0.00 0.00 02:46:01 vethbaa90c3 6.33 9.25 0.86 0.71 0.00 0.00 0.00 0.00 02:46:01 veth71acc53 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth0dd387e 0.25 0.27 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 veth847f8dd 6.63 9.52 1.06 0.78 0.00 0.00 0.00 0.00 02:47:01 vethbaa90c3 6.58 9.50 0.96 0.78 0.00 0.00 0.00 0.00 02:47:01 veth71acc53 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth0dd387e 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:48:01 veth847f8dd 12.38 15.91 3.25 4.11 0.00 0.00 0.00 0.00 02:48:01 vethbaa90c3 11.40 14.91 2.34 4.23 0.00 0.00 0.00 0.00 02:48:01 veth71acc53 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth0dd387e 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 02:49:01 veth847f8dd 7.62 10.61 1.45 1.00 0.00 0.00 0.00 0.00 02:49:01 vethbaa90c3 7.45 10.45 1.22 0.97 0.00 0.00 0.00 0.00 02:49:01 veth71acc53 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 veth0dd387e 0.25 0.25 0.62 0.02 0.00 0.00 0.00 0.00 02:50:01 veth0dd387e 0.12 0.70 0.01 0.05 0.00 0.00 0.00 0.00 02:50:01 ens3 3471.05 1837.16 54038.07 212.92 0.00 0.00 0.00 0.00 02:50:01 veth6a3972a 774.65 809.00 170.30 104.88 0.00 0.00 0.00 0.01 02:50:01 lo 37.49 37.49 3.63 3.63 0.00 0.00 0.00 0.00 Average: veth0dd387e 17.98 17.98 3.08 4.20 0.00 0.00 0.00 0.00 Average: ens3 315.37 166.71 4919.24 19.32 0.00 0.00 0.00 0.00 Average: veth6a3972a 70.53 73.65 15.50 9.55 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39894) 08/22/25 _x86_64_ (8 CPU) 02:38:48 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 9.71 0.00 1.46 3.15 0.05 85.64 02:40:02 0 9.46 0.00 0.93 0.47 0.02 89.12 02:40:02 1 7.24 0.00 0.77 0.62 0.05 91.32 02:40:02 2 4.04 0.00 0.77 3.21 0.03 91.95 02:40:02 3 2.98 0.00 1.02 6.35 0.05 89.60 02:40:02 4 3.62 0.00 1.89 0.53 0.05 93.91 02:40:02 5 10.96 0.00 2.11 5.28 0.05 81.60 02:40:02 6 34.28 0.00 2.93 1.62 0.08 61.08 02:40:02 7 5.13 0.00 1.29 7.14 0.07 86.37 02:41:01 all 15.76 0.00 7.80 9.42 0.16 66.85 02:41:01 0 12.94 0.00 8.14 10.29 0.11 68.53 02:41:01 1 14.95 0.00 6.75 12.51 0.44 65.35 02:41:01 2 12.99 0.00 6.40 10.83 0.09 69.70 02:41:01 3 12.57 0.00 7.19 20.95 0.18 59.11 02:41:01 4 11.76 0.00 7.53 0.90 0.09 79.73 02:41:01 5 29.56 0.00 12.14 12.99 0.10 45.21 02:41:01 6 15.46 0.00 7.65 4.84 0.12 71.93 02:41:01 7 15.58 0.00 6.51 2.61 0.17 75.12 02:42:01 all 34.10 0.00 10.20 6.09 0.12 49.49 02:42:01 0 35.19 0.00 9.15 0.90 0.09 54.68 02:42:01 1 34.78 0.00 10.03 2.06 0.12 53.00 02:42:01 2 34.46 0.00 10.79 1.26 0.14 53.36 02:42:01 3 33.45 0.00 9.80 1.24 0.14 55.37 02:42:01 4 33.80 0.00 12.32 28.86 0.14 24.88 02:42:01 5 36.82 0.00 8.99 1.72 0.11 52.36 02:42:01 6 31.55 0.00 10.77 9.89 0.14 47.65 02:42:01 7 32.87 0.00 9.72 2.61 0.12 54.69 02:43:01 all 51.71 0.00 5.17 0.40 0.11 42.62 02:43:01 0 48.58 0.00 4.50 0.15 0.12 46.65 02:43:01 1 57.09 0.00 5.15 0.17 0.10 37.49 02:43:01 2 50.41 0.00 5.30 0.08 0.10 44.10 02:43:01 3 48.70 0.00 4.29 0.12 0.10 46.80 02:43:01 4 47.81 0.00 6.24 0.07 0.12 45.76 02:43:01 5 54.30 0.00 5.05 1.97 0.12 38.55 02:43:01 6 55.01 0.00 5.91 0.17 0.12 38.79 02:43:01 7 51.82 0.00 4.90 0.44 0.10 42.74 02:44:01 all 11.83 0.00 1.66 0.31 0.09 86.11 02:44:01 0 12.02 0.00 1.84 0.02 0.08 86.04 02:44:01 1 11.57 0.00 1.74 0.03 0.10 86.55 02:44:01 2 12.95 0.00 1.47 0.10 0.10 85.38 02:44:01 3 11.85 0.00 1.79 1.47 0.10 84.79 02:44:01 4 9.37 0.00 1.61 0.03 0.07 88.92 02:44:01 5 11.75 0.00 1.58 0.74 0.07 85.87 02:44:01 6 14.48 0.00 1.52 0.05 0.08 83.86 02:44:01 7 10.61 0.00 1.74 0.05 0.08 87.51 02:45:01 all 4.74 0.00 0.83 0.03 0.09 94.32 02:45:01 0 4.21 0.00 0.87 0.00 0.08 94.83 02:45:01 1 4.70 0.00 2.09 0.00 0.08 93.12 02:45:01 2 5.55 0.00 0.59 0.00 0.08 93.78 02:45:01 3 6.54 0.00 0.80 0.00 0.10 92.56 02:45:01 4 3.46 0.00 0.52 0.02 0.08 95.92 02:45:01 5 4.15 0.00 0.59 0.10 0.10 95.06 02:45:01 6 5.48 0.00 0.63 0.00 0.08 93.80 02:45:01 7 3.84 0.00 0.55 0.05 0.10 95.46 02:46:01 all 2.26 0.00 0.44 0.01 0.08 97.20 02:46:01 0 2.81 0.00 0.72 0.02 0.08 96.37 02:46:01 1 2.21 0.00 0.47 0.00 0.08 97.24 02:46:01 2 2.12 0.00 0.52 0.00 0.10 97.27 02:46:01 3 2.36 0.00 0.37 0.00 0.07 97.21 02:46:01 4 2.62 0.00 0.42 0.02 0.08 96.86 02:46:01 5 1.77 0.00 0.27 0.08 0.07 97.81 02:46:01 6 1.85 0.00 0.35 0.02 0.07 97.71 02:46:01 7 2.39 0.00 0.43 0.00 0.10 97.07 02:47:01 all 2.71 0.00 0.49 0.03 0.08 96.70 02:47:01 0 2.24 0.00 0.69 0.02 0.10 96.95 02:47:01 1 1.81 0.00 0.39 0.00 0.08 97.72 02:47:01 2 2.16 0.00 0.45 0.00 0.08 97.31 02:47:01 3 2.91 0.00 0.43 0.02 0.08 96.55 02:47:01 4 2.80 0.00 0.39 0.00 0.10 96.72 02:47:01 5 3.31 0.00 0.64 0.15 0.08 95.82 02:47:01 6 3.94 0.00 0.52 0.00 0.08 95.46 02:47:01 7 2.41 0.00 0.39 0.00 0.07 97.14 02:48:01 all 5.59 0.00 0.76 0.05 0.08 93.52 02:48:01 0 5.19 0.00 0.80 0.07 0.08 93.86 02:48:01 1 5.68 0.00 0.80 0.02 0.10 93.39 02:48:01 2 6.68 0.00 0.62 0.02 0.07 92.61 02:48:01 3 5.42 0.00 0.70 0.05 0.07 93.76 02:48:01 4 6.58 0.00 0.84 0.02 0.08 92.48 02:48:01 5 5.91 0.00 0.89 0.18 0.08 92.94 02:48:01 6 5.73 0.00 0.80 0.05 0.10 93.32 02:48:01 7 3.56 0.00 0.65 0.03 0.07 95.68 02:49:01 all 1.70 0.00 0.33 0.02 0.06 97.88 02:49:01 0 1.24 0.00 0.37 0.00 0.07 98.33 02:49:01 1 1.60 0.00 0.45 0.00 0.08 97.86 02:49:01 2 1.60 0.00 0.23 0.00 0.05 98.11 02:49:01 3 2.37 0.00 0.37 0.00 0.08 97.18 02:49:01 4 1.60 0.00 0.32 0.03 0.07 97.98 02:49:01 5 1.79 0.00 0.28 0.08 0.07 97.78 02:49:01 6 1.72 0.00 0.30 0.00 0.03 97.95 02:49:01 7 1.65 0.00 0.35 0.00 0.07 97.93 02:50:01 all 2.60 0.00 1.08 0.09 0.06 96.16 02:50:01 0 1.86 0.00 1.05 0.03 0.05 97.00 02:50:01 1 2.79 0.00 1.09 0.05 0.05 96.02 02:50:01 2 2.91 0.00 1.09 0.05 0.03 95.93 02:50:01 3 1.92 0.00 1.15 0.07 0.07 96.79 02:50:01 4 4.00 0.00 0.96 0.02 0.07 94.95 02:50:01 5 1.64 0.00 1.04 0.23 0.08 97.01 02:50:01 6 3.81 0.00 1.07 0.05 0.07 95.00 02:50:01 7 1.84 0.00 1.24 0.28 0.05 96.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.88 0.00 2.70 1.74 0.09 82.59 Average: 0 12.29 0.00 2.60 1.03 0.08 84.00 Average: 1 13.03 0.00 2.66 1.36 0.12 82.83 Average: 2 12.26 0.00 2.52 1.35 0.08 83.79 Average: 3 11.86 0.00 2.49 2.63 0.09 82.93 Average: 4 11.49 0.00 2.96 2.72 0.09 82.74 Average: 5 14.51 0.00 2.98 2.11 0.08 80.32 Average: 6 15.68 0.00 2.92 1.49 0.09 79.83 Average: 7 11.90 0.00 2.50 1.19 0.09 84.32