---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-795 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 14G 142G 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 872 25612 0 5681 30839 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:17:ed:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe17:edae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:5d:55: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::42:2bff:fe5d:55ff/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-795) 07/18/26 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 197.83 18.37 179.46 352.83 105605.29 14:43:01 117.64 8.78 108.86 494.70 20320.35 14:44:01 102.32 3.02 99.30 421.80 49940.61 14:45:01 331.26 0.20 331.06 4.53 34239.89 14:46:01 335.79 0.10 335.69 11.33 77446.29 14:47:01 295.00 32.36 262.64 2429.20 16764.27 Average: 230.38 10.45 219.92 620.15 50652.60 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29595872 31442908 3343348 10.15 80960 2064896 2027700 5.97 1124192 1903404 252280 14:43:01 27251456 29447224 5687764 17.27 90628 2392216 3811140 11.21 3183916 2159156 2708 14:44:01 27824304 30768112 5114916 15.53 98052 3118748 2151448 6.33 2132836 2608212 752 14:45:01 26709296 30739460 6229924 18.91 159640 4029276 2154200 6.34 2531724 3192616 50072 14:46:01 25843300 30651644 7095920 21.54 209008 4738740 2210176 6.50 2736584 3833140 704 14:47:01 26248832 31585560 6690388 20.31 210192 5252708 1504012 4.43 2151340 4000048 22164 Average: 27245510 30772485 5693710 17.29 141413 3599431 2309779 6.80 2310099 2949429 54780 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 166.52 122.53 2017.98 23.55 0.00 0.00 0.00 0.00 14:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 711.74 522.05 5081.41 103.05 0.00 0.00 0.00 0.00 14:43:01 lo 1.91 1.91 0.39 0.39 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 561.49 535.93 1772.78 2708.97 0.00 0.00 0.00 0.00 14:44:01 lo 4.68 4.68 0.41 0.41 0.00 0.00 0.00 0.00 14:44:01 docker0 2.15 5.20 0.18 88.87 0.00 0.00 0.00 0.00 14:45:01 ens3 464.52 409.37 2318.13 1153.38 0.00 0.00 0.00 0.00 14:45:01 lo 3.27 3.27 0.36 0.36 0.00 0.00 0.00 0.00 14:45:01 docker0 185.80 208.08 26.50 1581.42 0.00 0.00 0.00 0.00 14:46:01 ens3 468.57 419.65 1950.02 1587.28 0.00 0.00 0.00 0.00 14:46:01 lo 7.73 7.73 0.74 0.74 0.00 0.00 0.00 0.00 14:46:01 docker0 2.38 5.52 0.19 88.89 0.00 0.00 0.00 0.00 14:47:01 ens3 810.31 685.77 3281.92 2372.76 0.00 0.00 0.00 0.00 14:47:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 531.03 449.91 2732.48 1331.84 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 31.90 36.67 4.50 294.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-795) 07/18/26 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.10 0.00 0.88 1.50 0.04 85.48 14:42:01 0 1.75 0.00 0.17 0.00 0.02 98.07 14:42:01 1 11.18 0.00 1.04 0.97 0.05 86.75 14:42:01 2 4.49 0.00 0.37 0.85 0.03 94.25 14:42:01 3 15.56 0.00 1.84 1.95 0.05 80.59 14:42:01 4 6.66 0.00 0.19 0.00 0.02 93.13 14:42:01 5 20.56 0.00 0.95 0.37 0.03 78.08 14:42:01 6 4.82 0.00 0.75 7.55 0.05 86.83 14:42:01 7 31.77 0.00 1.76 0.32 0.05 66.10 14:43:01 all 23.93 0.00 1.36 0.19 0.06 74.46 14:43:01 0 20.83 0.00 1.12 0.03 0.05 77.97 14:43:01 1 22.67 0.00 0.89 0.12 0.05 76.27 14:43:01 2 25.25 0.00 0.71 0.00 0.03 74.01 14:43:01 3 33.06 0.00 1.92 0.08 0.05 64.88 14:43:01 4 29.95 0.00 0.97 0.07 0.05 68.96 14:43:01 5 18.39 0.00 1.21 0.78 0.07 79.55 14:43:01 6 15.30 0.00 3.01 0.39 0.08 81.22 14:43:01 7 25.97 0.00 1.05 0.05 0.03 72.89 14:44:01 all 12.34 0.00 1.71 0.54 0.04 85.37 14:44:01 0 5.85 0.00 2.48 0.05 0.05 91.57 14:44:01 1 5.60 0.00 1.03 0.10 0.03 93.23 14:44:01 2 16.19 0.00 1.08 0.77 0.05 81.91 14:44:01 3 12.67 0.00 1.09 0.07 0.03 86.14 14:44:01 4 8.38 0.00 1.47 2.41 0.03 87.71 14:44:01 5 29.53 0.00 3.19 0.47 0.07 66.74 14:44:01 6 14.61 0.00 1.22 0.25 0.05 83.86 14:44:01 7 5.80 0.00 2.09 0.22 0.03 91.86 14:45:01 all 14.80 0.00 3.28 0.70 0.06 81.16 14:45:01 0 5.47 0.00 2.57 4.35 0.07 87.55 14:45:01 1 11.32 0.00 4.48 0.24 0.08 83.88 14:45:01 2 5.22 0.00 1.02 0.03 0.03 93.70 14:45:01 3 11.01 0.00 4.01 0.03 0.05 84.89 14:45:01 4 13.61 0.00 5.22 0.20 0.07 80.91 14:45:01 5 29.40 0.00 3.58 0.03 0.07 66.92 14:45:01 6 22.60 0.00 2.99 0.23 0.05 74.12 14:45:01 7 19.73 0.00 2.39 0.50 0.05 77.32 14:46:01 all 15.36 0.00 3.29 0.95 0.06 80.33 14:46:01 0 35.24 0.00 4.69 0.81 0.07 59.20 14:46:01 1 12.71 0.00 3.09 2.20 0.05 81.96 14:46:01 2 9.43 0.00 2.36 1.88 0.07 86.26 14:46:01 3 16.53 0.00 3.46 0.30 0.07 79.64 14:46:01 4 13.81 0.00 2.77 0.05 0.07 83.31 14:46:01 5 13.18 0.00 3.38 0.29 0.07 83.09 14:46:01 6 11.38 0.00 3.91 0.32 0.05 84.34 14:46:01 7 10.73 0.00 2.69 1.78 0.05 84.75 14:47:01 all 23.79 0.00 1.02 0.60 0.05 74.54 14:47:01 0 27.41 0.00 1.27 0.08 0.05 71.19 14:47:01 1 20.72 0.00 1.22 0.77 0.07 77.22 14:47:01 2 19.48 0.00 0.80 0.45 0.05 79.22 14:47:01 3 30.65 0.00 0.89 0.13 0.07 68.26 14:47:01 4 26.79 0.00 1.10 0.35 0.07 71.70 14:47:01 5 34.09 0.00 1.28 0.12 0.05 64.47 14:47:01 6 18.04 0.00 1.22 2.66 0.05 78.02 14:47:01 7 13.15 0.00 0.40 0.23 0.05 86.17 Average: all 17.05 0.00 1.93 0.75 0.05 80.22 Average: 0 16.10 0.00 2.05 0.89 0.05 80.91 Average: 1 14.03 0.00 1.96 0.73 0.06 83.22 Average: 2 13.34 0.00 1.06 0.66 0.04 84.89 Average: 3 19.90 0.00 2.20 0.43 0.05 77.42 Average: 4 16.53 0.00 1.96 0.52 0.05 80.95 Average: 5 24.22 0.00 2.27 0.34 0.06 73.11 Average: 6 14.49 0.00 2.19 1.89 0.06 81.38 Average: 7 17.81 0.00 1.73 0.52 0.04 79.89