---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41493 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 139G 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 895 22557 0 8713 30816 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:91:40:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe91:40ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:45:27:51 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:d3ff:fe45:2751/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41493) 08/27/25 _x86_64_ (8 CPU) 09:54:10 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 294.52 20.11 274.40 2305.75 163009.77 09:57:01 621.26 3.25 618.01 419.19 192815.59 09:58:01 15.16 0.00 15.16 0.00 355.41 09:59:01 7.88 0.12 7.77 17.46 177.30 10:00:01 247.46 0.32 247.14 30.00 34897.52 10:01:01 15.51 0.00 15.51 0.00 353.67 10:02:01 17.56 0.00 17.56 0.00 389.54 10:03:01 29.96 0.37 29.60 12.00 723.21 10:04:01 19.43 0.00 19.43 0.00 360.15 10:05:01 13.20 0.32 12.88 8.40 315.28 10:06:01 20.08 0.18 19.90 27.86 635.09 10:07:01 75.84 1.10 74.74 85.59 2553.31 Average: 114.83 2.15 112.68 242.19 33050.58 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 24795984 31575312 8143236 24.72 122516 6792832 2282536 6.72 1054472 6569460 2471140 09:57:01 21209684 29260548 11729536 35.61 173036 7908592 11891556 34.99 3612936 7377740 3132 09:58:01 19225640 27281500 13713580 41.63 173484 7911876 13550576 39.87 5714124 7234104 476 09:59:01 19165540 27213464 13773680 41.82 173680 7904640 13531460 39.81 5784748 7221976 780 10:00:01 18488672 27089484 14450548 43.87 215912 8358836 13932268 40.99 6004568 7612364 3364 10:01:01 18453044 27056056 14486176 43.98 216000 8360700 13931456 40.99 6038636 7612920 368 10:02:01 18420584 27026136 14518636 44.08 216168 8363092 13997704 41.18 6068608 7614500 868 10:03:01 17874168 26491876 15065052 45.74 216416 8374784 14567720 42.86 6605656 7621648 108 10:04:01 17851808 26473856 15087412 45.80 216588 8379044 14802740 43.55 6624920 7625028 2132 10:05:01 17828476 26455588 15110744 45.87 216728 8380988 14803616 43.56 6645024 7626152 684 10:06:01 18587792 27176168 14351428 43.57 217024 8348852 13529520 39.81 5947828 7581568 660 10:07:01 23103936 31556920 9835284 29.86 218552 8208404 1639376 4.82 1732328 7395376 9520 Average: 19583777 27888076 13355443 40.55 198009 8107720 11871711 34.93 5152821 7424403 207769 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 18.80 18.80 1.73 1.73 0.00 0.00 0.00 0.00 09:56:01 ens3 1769.97 946.01 50457.76 79.45 0.00 0.00 0.00 0.00 09:57:01 vethed02a89 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 09:57:01 vethed8c452 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 09:57:01 veth7c0459b 92.19 91.85 15.60 18.63 0.00 0.00 0.00 0.00 09:57:01 veth6bd316a 0.43 0.68 0.03 0.04 0.00 0.00 0.00 0.00 09:58:01 vethed02a89 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 vethed8c452 1.10 1.47 0.09 0.24 0.00 0.00 0.00 0.00 09:58:01 veth7c0459b 0.13 0.47 0.43 0.03 0.00 0.00 0.00 0.00 09:58:01 veth6bd316a 20.00 20.05 5.97 3.33 0.00 0.00 0.00 0.00 09:59:01 vethed02a89 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 vethed8c452 1.35 1.57 0.13 0.55 0.00 0.00 0.00 0.00 09:59:01 veth7c0459b 0.52 0.43 0.56 0.03 0.00 0.00 0.00 0.00 09:59:01 veth6bd316a 7.32 8.30 1.15 0.89 0.00 0.00 0.00 0.00 10:00:01 vethed02a89 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 vethed8c452 1.75 2.12 0.19 2.18 0.00 0.00 0.00 0.00 10:00:01 veth7c0459b 0.37 0.43 0.55 0.04 0.00 0.00 0.00 0.00 10:00:01 veth6bd316a 29.65 27.90 6.07 16.14 0.00 0.00 0.00 0.00 10:01:01 vethed02a89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 vethed8c452 2.88 3.48 0.36 5.71 0.00 0.00 0.00 0.00 10:01:01 veth7c0459b 0.55 0.40 0.57 0.03 0.00 0.00 0.00 0.00 10:01:01 veth6bd316a 43.13 41.33 11.84 22.59 0.00 0.00 0.00 0.00 10:02:01 vethed02a89 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 vethed8c452 2.90 3.48 0.35 5.92 0.00 0.00 0.00 0.00 10:02:01 veth7c0459b 0.28 0.27 0.55 0.02 0.00 0.00 0.00 0.00 10:02:01 veth6bd316a 52.51 51.22 14.82 37.40 0.00 0.00 0.00 0.00 10:03:01 vethed02a89 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 vethed8c452 4.85 5.75 7.69 4.86 0.00 0.00 0.00 0.00 10:03:01 veth7c0459b 101.28 100.62 13.61 25.93 0.00 0.00 0.00 0.00 10:03:01 veth6bd316a 49.41 46.79 12.82 36.85 0.00 0.00 0.00 0.00 10:04:01 vethed02a89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 vethed8c452 3.83 4.80 0.42 7.93 0.00 0.00 0.00 0.00 10:04:01 veth7c0459b 3.88 3.70 1.50 1.19 0.00 0.00 0.00 0.00 10:04:01 veth6bd316a 87.05 81.81 21.76 67.92 0.00 0.00 0.00 0.01 10:05:01 vethed02a89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 vethed8c452 3.18 3.87 0.34 5.84 0.00 0.00 0.00 0.00 10:05:01 veth7c0459b 0.48 0.40 0.63 0.03 0.00 0.00 0.00 0.00 10:05:01 veth6bd316a 43.74 42.49 11.41 34.21 0.00 0.00 0.00 0.00 10:06:01 vethed02a89 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 vethed8c452 1.83 2.32 0.16 0.41 0.00 0.00 0.00 0.00 10:06:01 veth7c0459b 0.47 0.45 0.63 0.03 0.00 0.00 0.00 0.00 10:06:01 veth6bd316a 7.57 8.78 0.84 0.70 0.00 0.00 0.00 0.00 10:07:01 docker0 62.66 78.15 4.92 1385.34 0.00 0.00 0.00 0.00 10:07:01 lo 39.09 39.09 3.45 3.45 0.00 0.00 0.00 0.00 10:07:01 ens3 2389.87 1371.34 54188.36 224.66 0.00 0.00 0.00 0.00 Average: docker0 5.22 6.51 0.41 115.44 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 167.88 94.70 4425.03 12.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41493) 08/27/25 _x86_64_ (8 CPU) 09:54:10 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.92 0.00 6.17 5.20 0.08 70.63 09:56:01 0 16.59 0.00 5.74 1.68 0.07 75.93 09:56:01 1 11.26 0.00 6.14 8.81 0.08 73.71 09:56:01 2 12.48 0.00 5.84 1.90 0.05 79.73 09:56:01 3 12.75 0.00 5.93 1.24 0.05 80.02 09:56:01 4 19.27 0.00 5.82 6.38 0.08 68.44 09:56:01 5 11.40 0.00 5.73 8.96 0.08 73.82 09:56:01 6 29.94 0.00 7.15 5.56 0.10 57.25 09:56:01 7 29.67 0.00 6.99 7.19 0.10 56.05 09:57:01 all 42.30 0.00 8.09 6.13 0.11 43.37 09:57:01 0 42.37 0.00 7.74 1.40 0.10 48.38 09:57:01 1 41.02 0.00 7.33 6.32 0.12 45.22 09:57:01 2 42.58 0.00 7.77 2.63 0.10 46.91 09:57:01 3 41.13 0.00 8.08 1.50 0.10 49.19 09:57:01 4 42.49 0.00 8.87 2.66 0.10 45.88 09:57:01 5 42.16 0.00 9.10 21.65 0.10 26.98 09:57:01 6 43.04 0.00 7.17 3.52 0.10 46.18 09:57:01 7 43.65 0.00 8.69 9.47 0.12 38.07 09:58:01 all 45.34 0.00 3.71 0.03 0.10 50.83 09:58:01 0 41.97 0.00 3.36 0.05 0.10 54.52 09:58:01 1 47.46 0.00 3.92 0.00 0.10 48.52 09:58:01 2 46.78 0.00 3.87 0.05 0.10 49.20 09:58:01 3 48.44 0.00 3.75 0.00 0.10 47.70 09:58:01 4 42.97 0.00 3.80 0.03 0.10 53.09 09:58:01 5 48.18 0.00 3.85 0.00 0.10 47.87 09:58:01 6 45.21 0.00 3.79 0.00 0.10 50.90 09:58:01 7 41.68 0.00 3.31 0.03 0.12 54.86 09:59:01 all 2.81 0.00 0.39 0.02 0.07 96.71 09:59:01 0 2.49 0.00 0.43 0.02 0.08 96.98 09:59:01 1 2.59 0.00 0.43 0.03 0.08 96.86 09:59:01 2 2.55 0.00 0.38 0.08 0.07 96.91 09:59:01 3 2.51 0.00 0.35 0.02 0.05 97.08 09:59:01 4 3.11 0.00 0.28 0.02 0.05 96.54 09:59:01 5 2.67 0.00 0.42 0.02 0.05 96.85 09:59:01 6 3.99 0.00 0.50 0.00 0.08 95.42 09:59:01 7 2.57 0.00 0.35 0.00 0.07 97.01 10:00:01 all 12.10 0.00 2.90 1.04 0.09 83.87 10:00:01 0 11.08 0.00 2.46 2.30 0.07 84.10 10:00:01 1 11.26 0.00 3.42 0.74 0.08 84.50 10:00:01 2 13.77 0.00 3.43 0.54 0.12 82.15 10:00:01 3 14.06 0.00 3.49 1.65 0.08 80.71 10:00:01 4 12.37 0.00 3.15 2.02 0.10 82.36 10:00:01 5 12.43 0.00 2.49 0.05 0.08 84.94 10:00:01 6 11.76 0.00 2.73 0.82 0.10 84.59 10:00:01 7 10.12 0.00 2.00 0.22 0.07 87.59 10:01:01 all 5.41 0.00 0.54 0.05 0.06 93.94 10:01:01 0 5.33 0.00 0.55 0.02 0.07 94.03 10:01:01 1 5.34 0.00 0.48 0.03 0.07 94.08 10:01:01 2 5.07 0.00 0.40 0.03 0.07 94.43 10:01:01 3 5.73 0.00 0.50 0.10 0.07 93.60 10:01:01 4 6.00 0.00 0.67 0.18 0.07 93.08 10:01:01 5 5.88 0.00 0.53 0.02 0.07 93.50 10:01:01 6 4.71 0.00 0.60 0.02 0.07 94.60 10:01:01 7 5.23 0.00 0.48 0.02 0.07 94.20 10:02:01 all 5.92 0.00 0.58 0.04 0.07 93.40 10:02:01 0 4.94 0.00 0.73 0.03 0.07 94.22 10:02:01 1 6.40 0.00 0.41 0.00 0.07 93.13 10:02:01 2 7.43 0.00 0.63 0.05 0.07 91.82 10:02:01 3 4.98 0.00 0.45 0.07 0.07 94.43 10:02:01 4 5.92 0.00 0.59 0.08 0.08 93.33 10:02:01 5 6.64 0.00 0.59 0.05 0.07 92.66 10:02:01 6 4.72 0.00 0.59 0.02 0.07 94.61 10:02:01 7 6.29 0.00 0.64 0.02 0.07 92.99 10:03:01 all 8.94 0.00 0.90 0.06 0.08 90.03 10:03:01 0 7.75 0.00 0.95 0.20 0.07 91.03 10:03:01 1 9.83 0.00 0.82 0.02 0.08 89.24 10:03:01 2 9.83 0.00 0.87 0.05 0.08 89.16 10:03:01 3 8.61 0.00 0.97 0.02 0.07 90.34 10:03:01 4 8.04 0.00 0.84 0.02 0.08 91.02 10:03:01 5 9.19 0.00 0.95 0.10 0.07 89.69 10:03:01 6 8.73 0.00 0.90 0.05 0.07 90.25 10:03:01 7 9.52 0.00 0.90 0.02 0.07 89.49 10:04:01 all 5.78 0.00 0.63 0.05 0.07 93.47 10:04:01 0 5.25 0.00 0.70 0.13 0.07 93.85 10:04:01 1 5.38 0.00 0.45 0.02 0.07 94.09 10:04:01 2 4.44 0.00 0.57 0.03 0.07 94.89 10:04:01 3 8.12 0.00 0.62 0.03 0.08 91.15 10:04:01 4 5.45 0.00 0.65 0.10 0.07 93.73 10:04:01 5 6.27 0.00 0.60 0.02 0.07 93.05 10:04:01 6 5.26 0.00 0.75 0.05 0.08 93.85 10:04:01 7 6.06 0.00 0.65 0.03 0.07 93.19 10:05:01 all 3.11 0.00 0.40 0.04 0.06 96.39 10:05:01 0 2.56 0.00 0.55 0.17 0.07 96.65 10:05:01 1 2.39 0.00 0.30 0.02 0.03 97.25 10:05:01 2 3.70 0.00 0.48 0.03 0.07 95.72 10:05:01 3 2.86 0.00 0.45 0.03 0.07 96.59 10:05:01 4 3.03 0.00 0.37 0.03 0.07 96.51 10:05:01 5 2.39 0.00 0.32 0.02 0.05 97.23 10:05:01 6 4.07 0.00 0.40 0.00 0.07 95.46 10:05:01 7 3.87 0.00 0.35 0.00 0.07 95.71 10:06:01 all 2.55 0.00 0.73 3.91 0.06 92.75 10:06:01 0 2.59 0.00 0.90 11.75 0.05 84.71 10:06:01 1 2.82 0.00 0.71 7.71 0.07 88.69 10:06:01 2 2.34 0.00 0.64 8.91 0.07 88.04 10:06:01 3 2.01 0.00 0.65 1.25 0.05 96.04 10:06:01 4 3.84 0.00 0.82 0.65 0.07 94.62 10:06:01 5 2.35 0.00 0.77 0.08 0.05 96.74 10:06:01 6 2.26 0.00 0.55 0.79 0.05 96.35 10:06:01 7 2.20 0.00 0.78 0.13 0.07 96.81 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 5.86 0.00 0.88 0.17 0.04 93.06 10:07:01 0 12.29 0.00 0.90 0.90 0.03 85.87 10:07:01 1 11.48 0.00 0.98 0.18 0.07 87.29 10:07:01 2 8.07 0.00 1.14 0.08 0.05 90.66 10:07:01 3 4.38 0.00 0.77 0.05 0.02 94.79 10:07:01 4 5.93 0.00 1.14 0.07 0.05 92.82 10:07:01 5 1.30 0.00 0.68 0.05 0.02 97.95 10:07:01 6 1.47 0.00 0.62 0.02 0.03 97.86 10:07:01 7 1.94 0.00 0.79 0.02 0.02 97.24 Average: all 13.11 0.00 2.15 1.39 0.07 83.28 Average: 0 12.90 0.00 2.08 1.55 0.07 83.39 Average: 1 13.03 0.00 2.10 1.98 0.08 82.81 Average: 2 13.20 0.00 2.16 1.20 0.08 83.37 Average: 3 12.90 0.00 2.16 0.49 0.07 84.38 Average: 4 13.15 0.00 2.24 1.02 0.08 83.52 Average: 5 12.50 0.00 2.15 2.55 0.07 82.73 Average: 6 13.70 0.00 2.14 0.90 0.08 83.19 Average: 7 13.50 0.00 2.15 1.42 0.07 82.85