---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5534 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 871 25951 0 5344 30841 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:5a:0e:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5a:e3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:0c:d0:ff 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::42:3fff:fe0c:d0ff/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-5534) 04/24/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 164.28 18.62 145.65 390.04 100098.15 12:04:01 137.78 9.67 128.11 525.78 21045.29 12:05:01 95.52 2.88 92.63 408.73 49627.06 12:06:01 101.10 0.43 100.67 6.40 17125.95 12:07:01 494.27 0.07 494.20 7.33 53948.88 12:08:01 106.61 2.87 103.75 103.17 50362.15 Average: 183.31 5.72 177.59 239.82 48558.15 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29812000 31558448 3127220 9.49 78284 1971284 2013588 5.92 1015472 1809948 249056 12:04:01 27442540 29578416 5496680 16.69 91604 2333516 3576332 10.52 3064544 2095000 12672 12:05:01 27182872 30547260 5756348 17.48 98420 3534004 2393636 7.04 2347024 3022356 6212 12:06:01 26052796 30114296 6886424 20.91 160196 3957576 2591148 7.62 3148408 3193372 566292 12:07:01 25885200 30516060 7054020 21.42 207364 4571600 2369564 6.97 2874476 3664760 389344 12:08:01 26582300 31584524 6356920 19.30 211504 4927812 1523652 4.48 2066492 3768744 25352 Average: 27159618 30649834 5779602 17.55 141229 3549299 2411320 7.09 2419403 2925697 208155 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 142.33 107.13 1799.28 21.05 0.00 0.00 0.00 0.00 12:04:01 lo 0.98 0.98 0.34 0.34 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 ens3 1134.69 775.72 5585.56 196.36 0.00 0.00 0.00 0.00 12:05:01 lo 3.57 3.57 0.27 0.27 0.00 0.00 0.00 0.00 12:05:01 docker0 1.97 4.30 0.17 89.78 0.00 0.00 0.00 0.00 12:05:01 veth8a5f36d 1.97 4.32 0.20 89.78 0.00 0.00 0.00 0.01 12:05:01 ens3 357.17 222.48 1770.79 57.36 0.00 0.00 0.00 0.00 12:06:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00 12:06:01 docker0 205.42 286.60 27.64 1565.65 0.00 0.00 0.00 0.00 12:06:01 ens3 814.43 748.21 2314.71 3810.38 0.00 0.00 0.00 0.00 12:06:01 vethbb473ee 205.33 286.67 30.44 1565.66 0.00 0.00 0.00 0.13 12:07:01 lo 5.67 5.67 0.54 0.54 0.00 0.00 0.00 0.00 12:07:01 docker0 2.93 2.32 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 ens3 266.79 215.16 1831.19 112.19 0.00 0.00 0.00 0.00 12:08:01 lo 5.26 5.26 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 docker0 2.13 4.40 0.18 89.77 0.00 0.00 0.00 0.00 12:08:01 ens3 585.04 538.04 162.96 3735.97 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 35.51 49.74 4.70 291.70 0.00 0.00 0.00 0.00 Average: ens3 551.21 435.37 2245.26 1325.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5534) 04/24/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.16 0.00 0.82 1.57 0.04 86.41 12:03:01 0 4.26 0.00 0.25 3.38 0.05 92.05 12:03:01 1 13.78 0.00 0.97 0.48 0.03 84.75 12:03:01 2 2.31 0.00 0.14 0.02 0.02 97.52 12:03:01 3 10.95 0.00 0.81 0.44 0.02 87.78 12:03:01 4 36.28 0.00 2.51 0.80 0.08 60.32 12:03:01 5 8.93 0.00 0.80 0.19 0.05 90.03 12:03:01 6 4.73 0.00 0.27 0.00 0.02 94.98 12:03:01 7 8.03 0.00 0.80 7.27 0.05 83.85 12:04:01 all 28.80 0.00 1.73 0.23 0.08 69.16 12:04:01 0 30.20 0.00 1.34 0.37 0.07 68.03 12:04:01 1 27.60 0.00 4.60 0.52 0.12 67.16 12:04:01 2 29.33 0.00 1.46 0.00 0.10 69.11 12:04:01 3 31.48 0.00 1.04 0.02 0.07 67.40 12:04:01 4 24.33 0.00 2.22 0.10 0.07 73.29 12:04:01 5 19.11 0.00 1.21 0.20 0.07 79.41 12:04:01 6 43.56 0.00 0.87 0.00 0.10 55.48 12:04:01 7 24.75 0.00 1.07 0.60 0.08 73.50 12:05:01 all 9.27 0.00 1.56 0.77 0.04 88.35 12:05:01 0 4.84 0.00 1.70 2.10 0.03 91.32 12:05:01 1 6.44 0.00 1.02 0.02 0.03 92.49 12:05:01 2 4.37 0.00 1.19 0.65 0.05 93.74 12:05:01 3 8.31 0.00 1.84 0.10 0.05 89.70 12:05:01 4 17.04 0.00 1.04 0.25 0.03 81.64 12:05:01 5 4.87 0.00 1.81 0.20 0.05 93.06 12:05:01 6 9.55 0.00 1.14 0.05 0.03 89.23 12:05:01 7 18.81 0.00 2.79 2.77 0.07 75.57 12:06:01 all 12.59 0.00 2.94 0.28 0.09 84.10 12:06:01 0 9.91 0.00 2.01 1.57 0.07 86.45 12:06:01 1 17.42 0.00 4.07 0.37 0.12 78.02 12:06:01 2 10.31 0.00 4.58 0.15 0.12 84.84 12:06:01 3 31.52 0.00 3.52 0.00 0.08 64.87 12:06:01 4 11.72 0.00 1.59 0.03 0.08 86.57 12:06:01 5 7.88 0.00 1.91 0.05 0.07 90.09 12:06:01 6 5.58 0.00 4.09 0.07 0.08 90.18 12:06:01 7 6.50 0.00 1.74 0.02 0.07 91.67 12:07:01 all 17.58 0.00 3.51 1.13 0.08 77.70 12:07:01 0 7.66 0.00 2.54 5.12 0.08 84.60 12:07:01 1 27.43 0.00 4.92 2.07 0.10 65.49 12:07:01 2 11.20 0.00 2.57 0.27 0.08 85.88 12:07:01 3 16.01 0.00 3.88 0.30 0.08 79.72 12:07:01 4 26.82 0.00 4.40 0.08 0.10 68.60 12:07:01 5 20.40 0.00 3.15 0.69 0.08 75.67 12:07:01 6 14.18 0.00 3.87 0.35 0.08 81.52 12:07:01 7 16.93 0.00 2.80 0.10 0.07 80.11 12:08:01 all 10.08 0.00 1.44 0.64 0.05 87.78 12:08:01 0 3.28 0.00 0.81 0.69 0.03 95.19 12:08:01 1 16.10 0.00 2.50 1.26 0.07 80.07 12:08:01 2 16.22 0.00 1.85 0.07 0.05 81.81 12:08:01 3 13.40 0.00 1.42 0.02 0.07 85.10 12:08:01 4 3.16 0.00 0.84 0.50 0.02 95.49 12:08:01 5 11.97 0.00 1.27 1.68 0.05 85.02 12:08:01 6 9.27 0.00 1.53 0.96 0.07 88.18 12:08:01 7 7.23 0.00 1.29 0.02 0.05 91.41 Average: all 14.93 0.00 2.00 0.77 0.07 82.24 Average: 0 10.05 0.00 1.44 2.20 0.06 86.25 Average: 1 18.13 0.00 3.01 0.79 0.08 77.99 Average: 2 12.32 0.00 1.96 0.19 0.07 85.46 Average: 3 18.62 0.00 2.09 0.15 0.06 79.09 Average: 4 19.85 0.00 2.10 0.29 0.06 77.70 Average: 5 12.20 0.00 1.70 0.50 0.06 85.54 Average: 6 14.51 0.00 1.96 0.24 0.06 83.22 Average: 7 13.72 0.00 1.75 1.78 0.06 82.69