---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23872 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 17G 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 903 22071 0 9191 30808 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:85:6d:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe85:6d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:f8:e6:91 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:aff:fef8:e691/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23872) 06/26/25 _x86_64_ (8 CPU) 08:56:53 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 322.79 75.16 247.64 5397.73 111464.36 08:59:01 207.62 19.41 188.20 2325.21 94239.09 09:00:01 659.96 4.13 655.82 418.06 249481.62 09:01:01 35.81 0.42 35.39 15.06 2639.43 09:02:01 218.40 0.50 217.90 46.93 33800.90 09:03:01 15.75 0.33 15.41 8.53 449.79 09:04:01 5.63 0.00 5.63 0.00 167.87 09:05:01 25.60 0.05 25.55 5.33 872.39 09:06:01 64.61 1.62 62.99 89.85 2309.62 Average: 172.63 11.17 161.46 914.68 54943.59 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30318428 31679756 2620792 7.96 50696 1632432 1390208 4.09 867492 1489672 56320 08:59:01 25970784 31563516 6968436 21.16 95020 5706444 2200984 6.48 1039076 5485448 3534268 09:00:01 22616304 31118688 10322916 31.34 175160 8342720 7326976 21.56 1681656 7927412 6764 09:01:01 20539532 29105388 12399688 37.64 177540 8404492 9823432 28.90 3821776 7835432 2088 09:02:01 19960408 29059484 12978812 39.40 214008 8850208 9945728 29.26 3949656 8230604 2644 09:03:01 19064196 28170476 13875024 42.12 214232 8852856 10979600 32.30 4863388 8201012 552 09:04:01 19048772 28156976 13890448 42.17 214344 8854404 10971524 32.28 4878052 8202480 452 09:05:01 20389520 29447120 12549700 38.10 214680 8814584 7178640 21.12 3626456 8153952 684 09:06:01 22614048 31557364 10325172 31.35 216784 8685160 1656556 4.87 1604488 8007860 10732 Average: 22280221 29984308 10658999 32.36 174718 7571478 6830405 20.10 2925782 7059319 401612 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 08:58:01 ens3 422.08 274.41 1091.28 79.48 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 12.80 12.80 1.18 1.18 0.00 0.00 0.00 0.00 08:59:01 ens3 2397.02 1163.27 44595.92 88.27 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth50c5f5d 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 09:00:01 ens3 648.24 354.87 16050.09 30.00 0.00 0.00 0.00 0.00 09:00:01 vethffd286e 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 veth50c5f5d 0.13 0.45 0.01 0.02 0.00 0.00 0.00 0.00 09:01:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:01:01 ens3 71.07 45.66 310.70 3.65 0.00 0.00 0.00 0.00 09:01:01 vethffd286e 12.81 15.55 1.84 1.49 0.00 0.00 0.00 0.00 09:02:01 veth50c5f5d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:02:01 ens3 238.01 168.77 2205.54 13.43 0.00 0.00 0.00 0.00 09:02:01 vethffd286e 18.68 27.60 2.90 2.11 0.00 0.00 0.00 0.00 09:03:01 veth50c5f5d 0.45 0.53 4.26 0.09 0.00 0.00 0.00 0.00 09:03:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 ens3 10.55 8.23 5.78 8.42 0.00 0.00 0.00 0.00 09:03:01 vethffd286e 21.76 30.24 3.70 6.86 0.00 0.00 0.00 0.00 09:04:01 veth50c5f5d 0.33 0.30 4.18 0.04 0.00 0.00 0.00 0.00 09:04:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 ens3 0.93 0.58 0.14 0.33 0.00 0.00 0.00 0.00 09:04:01 vethffd286e 19.43 28.10 3.08 6.34 0.00 0.00 0.00 0.00 09:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 09:05:01 ens3 13.81 11.91 6.51 2.79 0.00 0.00 0.00 0.00 09:05:01 vethdeb1845 1174.10 1182.94 130.04 265.35 0.00 0.00 0.00 0.02 09:05:01 docker0 137.21 195.92 8.77 1357.96 0.00 0.00 0.00 0.00 09:06:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:06:01 ens3 39.71 32.31 70.05 17.36 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 426.84 228.81 7159.81 26.98 0.00 0.00 0.00 0.00 Average: docker0 15.27 21.81 0.98 151.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23872) 06/26/25 _x86_64_ (8 CPU) 08:56:53 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 7.40 0.00 1.14 4.52 0.04 86.90 08:58:01 0 12.35 0.00 0.81 0.93 0.05 85.85 08:58:01 1 8.88 0.00 2.12 1.12 0.03 87.85 08:58:01 2 3.70 0.00 1.00 11.09 0.03 84.18 08:58:01 3 3.00 0.00 0.46 16.20 0.03 80.31 08:58:01 4 7.79 0.00 0.76 0.15 0.02 91.27 08:58:01 5 4.37 0.00 1.05 1.25 0.02 93.31 08:58:01 6 5.19 0.00 1.87 4.92 0.03 87.98 08:58:01 7 13.97 0.00 1.00 0.53 0.05 84.45 08:59:01 all 13.84 0.00 4.10 3.88 0.05 78.12 08:59:01 0 10.34 0.00 4.50 1.28 0.05 83.83 08:59:01 1 29.59 0.00 5.37 2.47 0.08 62.49 08:59:01 2 10.60 0.00 4.83 1.32 0.05 83.20 08:59:01 3 8.57 0.00 3.29 20.47 0.07 67.60 08:59:01 4 8.37 0.00 3.05 0.99 0.05 87.55 08:59:01 5 7.46 0.00 4.14 1.35 0.05 87.01 08:59:01 6 8.08 0.00 3.40 1.70 0.03 86.78 08:59:01 7 27.70 0.00 4.21 1.44 0.07 66.58 09:00:01 all 18.75 0.00 7.48 13.87 0.10 59.80 09:00:01 0 16.70 0.00 8.07 8.88 0.08 66.26 09:00:01 1 18.19 0.00 7.80 22.32 0.10 51.59 09:00:01 2 21.60 0.00 8.72 34.58 0.12 34.97 09:00:01 3 18.28 0.00 8.15 19.61 0.12 53.85 09:00:01 4 19.83 0.00 7.17 7.29 0.12 65.60 09:00:01 5 15.77 0.00 5.02 3.38 0.08 75.75 09:00:01 6 21.35 0.00 6.86 8.40 0.12 63.27 09:00:01 7 18.29 0.00 8.05 6.61 0.08 66.97 09:01:01 all 32.38 0.00 3.16 0.16 0.10 64.20 09:01:01 0 31.12 0.00 2.98 0.05 0.08 65.76 09:01:01 1 35.58 0.00 3.04 0.00 0.10 61.27 09:01:01 2 33.41 0.00 3.51 0.35 0.10 62.62 09:01:01 3 36.90 0.00 3.59 0.08 0.10 59.33 09:01:01 4 43.94 0.00 4.03 0.40 0.12 51.51 09:01:01 5 24.99 0.00 2.55 0.18 0.10 72.18 09:01:01 6 28.94 0.00 2.78 0.03 0.12 68.12 09:01:01 7 24.19 0.00 2.81 0.15 0.12 72.73 09:02:01 all 7.83 0.00 2.33 1.15 0.07 88.62 09:02:01 0 6.16 0.00 2.37 1.83 0.07 89.57 09:02:01 1 10.33 0.00 2.40 2.62 0.07 84.58 09:02:01 2 5.85 0.00 2.10 0.91 0.08 91.06 09:02:01 3 8.69 0.00 2.23 1.16 0.07 87.85 09:02:01 4 11.39 0.00 3.66 1.39 0.08 83.46 09:02:01 5 4.95 0.00 1.68 0.72 0.07 92.58 09:02:01 6 8.56 0.00 1.81 0.17 0.05 89.41 09:02:01 7 6.70 0.00 2.38 0.40 0.07 90.45 09:03:01 all 11.11 0.00 1.39 0.04 0.06 87.39 09:03:01 0 10.98 0.00 1.50 0.15 0.05 87.32 09:03:01 1 11.11 0.00 1.34 0.00 0.05 87.50 09:03:01 2 13.09 0.00 1.51 0.03 0.05 85.32 09:03:01 3 10.90 0.00 1.39 0.02 0.08 87.61 09:03:01 4 13.29 0.00 1.21 0.03 0.05 85.42 09:03:01 5 8.17 0.00 1.02 0.03 0.05 90.72 09:03:01 6 11.96 0.00 1.37 0.02 0.08 86.57 09:03:01 7 9.40 0.00 1.79 0.05 0.10 88.66 09:04:01 all 1.58 0.00 0.25 0.05 0.03 98.09 09:04:01 0 1.42 0.00 0.28 0.12 0.03 98.15 09:04:01 1 1.00 0.00 0.22 0.08 0.02 98.68 09:04:01 2 1.67 0.00 0.18 0.00 0.02 98.13 09:04:01 3 1.24 0.00 0.32 0.05 0.05 98.35 09:04:01 4 2.83 0.00 0.39 0.07 0.07 96.65 09:04:01 5 2.14 0.00 0.28 0.05 0.02 97.51 09:04:01 6 1.02 0.00 0.18 0.00 0.02 98.78 09:04:01 7 1.29 0.00 0.17 0.05 0.02 98.48 09:05:01 all 1.96 0.00 0.71 0.07 0.04 97.21 09:05:01 0 1.60 0.00 1.00 0.28 0.03 97.08 09:05:01 1 1.72 0.00 0.78 0.10 0.03 97.36 09:05:01 2 1.59 0.00 0.87 0.02 0.03 97.49 09:05:01 3 2.29 0.00 0.67 0.05 0.03 96.96 09:05:01 4 2.35 0.00 0.60 0.03 0.07 96.95 09:05:01 5 3.01 0.00 0.53 0.02 0.05 96.39 09:05:01 6 1.42 0.00 0.60 0.07 0.05 97.86 09:05:01 7 1.70 0.00 0.65 0.00 0.03 97.61 09:06:01 all 6.90 0.00 0.66 1.10 0.02 91.32 09:06:01 0 9.70 0.00 0.93 3.45 0.02 85.90 09:06:01 1 3.62 0.00 0.55 0.13 0.03 95.66 09:06:01 2 12.83 0.00 0.70 0.10 0.03 86.34 09:06:01 3 0.62 0.00 0.47 0.03 0.00 98.88 09:06:01 4 13.52 0.00 0.80 4.67 0.02 80.99 09:06:01 5 10.45 0.00 0.80 0.28 0.03 88.44 09:06:01 6 3.89 0.00 0.57 0.07 0.02 95.46 09:06:01 7 0.55 0.00 0.47 0.05 0.03 98.90 Average: all 11.30 0.00 2.35 2.74 0.06 83.55 Average: 0 11.15 0.00 2.49 1.88 0.05 84.43 Average: 1 13.32 0.00 2.62 3.18 0.06 80.82 Average: 2 11.58 0.00 2.59 5.33 0.06 80.45 Average: 3 10.05 0.00 2.28 6.37 0.06 81.24 Average: 4 13.71 0.00 2.40 1.67 0.07 82.16 Average: 5 9.02 0.00 1.89 0.80 0.05 88.23 Average: 6 10.04 0.00 2.15 1.69 0.06 86.06 Average: 7 11.52 0.00 2.39 1.02 0.06 85.01