---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13428 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 15G 141G 10% / 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 907 23797 0 7462 30804 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:d4:d2:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fed4:d21f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:01:82:cd 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::42:7ff:fe01:82cd/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-13428) 11/17/25 _x86_64_ (8 CPU) 17:41:08 LINUX RESTART (8 CPU) 17:42:01 tps rtps wtps bread/s bwrtn/s 17:43:01 215.85 19.48 196.37 2290.88 65431.80 17:44:01 585.84 3.45 582.39 412.13 223388.74 17:45:01 29.33 0.00 29.33 0.00 23544.13 17:46:01 4.55 0.00 4.55 0.00 120.76 17:47:01 141.83 7.18 134.64 1316.18 14006.07 17:48:01 81.74 0.30 81.44 24.66 25941.81 17:49:01 8.72 0.00 8.72 0.00 219.70 17:50:01 43.66 0.10 43.56 15.46 622.30 Average: 138.97 3.82 135.15 507.82 44167.53 17:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 26471320 31591764 6467900 19.64 112676 5202040 1818908 5.35 1024728 4978224 3163464 17:44:01 23401832 30119588 9537388 28.95 164548 6635632 7225548 21.26 2740144 6143956 1220 17:45:01 23228316 29939336 9710904 29.48 165872 6629172 7522360 22.13 2929940 6124700 332 17:46:01 23168444 29880648 9770776 29.66 166084 6630508 7625692 22.44 2988124 6123844 720 17:47:01 22458600 29781668 10480620 31.82 195360 7151400 8164988 24.02 3215060 6534664 269572 17:48:01 22470904 29799928 10468316 31.78 199304 7155396 7930260 23.33 3529408 6214992 504 17:49:01 22484664 29814692 10454556 31.74 199444 7155960 7939444 23.36 3513248 6214824 572 17:50:01 23777764 31052640 9161456 27.81 200152 7112096 2932284 8.63 2336492 6145704 224 Average: 23432730 30247533 9506490 28.86 175430 6709026 6394936 18.82 2784643 6060114 429576 17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 ens3 1321.26 813.56 27831.64 68.99 0.00 0.00 0.00 0.00 17:43:01 lo 13.04 13.04 1.21 1.21 0.00 0.00 0.00 0.00 17:44:01 veth441dca2 136.25 153.92 25.70 24.12 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 vethffaccdd 0.60 0.83 0.04 0.05 0.00 0.00 0.00 0.00 17:44:01 veth91bffa1 91.64 91.29 15.57 18.59 0.00 0.00 0.00 0.00 17:45:01 veth441dca2 0.22 0.32 0.04 0.07 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 vethffaccdd 1.02 1.20 0.12 0.14 0.00 0.00 0.00 0.00 17:45:01 veth91bffa1 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 17:46:01 veth441dca2 98.88 99.78 24.73 11.21 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 vethffaccdd 3.18 4.97 0.52 0.57 0.00 0.00 0.00 0.00 17:46:01 veth91bffa1 0.50 0.35 0.57 0.03 0.00 0.00 0.00 0.00 17:47:01 veth441dca2 32.84 33.09 8.20 3.67 0.00 0.00 0.00 0.00 17:47:01 docker0 36.64 61.66 3.62 1424.54 0.00 0.00 0.00 0.00 17:47:01 vethffaccdd 3.02 4.73 0.47 0.47 0.00 0.00 0.00 0.00 17:47:01 veth91bffa1 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 17:48:01 veth441dca2 438.08 440.73 107.01 47.55 0.00 0.00 0.00 0.01 17:48:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:48:01 vethffaccdd 3.80 5.72 0.60 0.70 0.00 0.00 0.00 0.00 17:48:01 veth69c2442 2.02 1.83 0.29 0.39 0.00 0.00 0.00 0.00 17:49:01 veth441dca2 381.10 383.20 92.03 41.14 0.00 0.00 0.00 0.01 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 vethffaccdd 5.28 7.32 0.76 0.92 0.00 0.00 0.00 0.00 17:49:01 veth69c2442 4.62 3.88 0.65 0.71 0.00 0.00 0.00 0.00 17:50:01 veth441dca2 0.40 1.05 0.03 0.07 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 veth91bffa1 230.26 229.11 33.54 52.06 0.00 0.00 0.00 0.00 17:50:01 ens3 1905.42 1196.05 38083.59 158.63 0.00 0.00 0.00 0.00 Average: veth441dca2 135.94 138.98 32.21 15.98 0.00 0.00 0.00 0.00 Average: docker0 4.60 7.72 0.45 178.02 0.00 0.00 0.00 0.00 Average: veth91bffa1 28.78 28.63 4.19 6.51 0.00 0.00 0.00 0.00 Average: ens3 205.43 125.33 4627.10 11.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13428) 11/17/25 _x86_64_ (8 CPU) 17:41:08 LINUX RESTART (8 CPU) 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 15.55 0.00 4.49 1.99 0.07 77.89 17:43:01 0 13.93 0.00 4.31 0.42 0.07 81.28 17:43:01 1 20.78 0.00 5.15 2.46 0.07 71.55 17:43:01 2 9.75 0.00 3.74 0.22 0.05 86.25 17:43:01 3 8.97 0.00 4.28 0.81 0.07 85.88 17:43:01 4 9.06 0.00 4.41 1.19 0.03 85.30 17:43:01 5 15.22 0.00 4.53 2.06 0.08 78.10 17:43:01 6 33.92 0.00 4.86 3.72 0.08 57.41 17:43:01 7 12.85 0.00 4.65 5.09 0.08 77.32 17:44:01 all 27.37 0.00 5.94 6.75 0.11 59.85 17:44:01 0 26.42 0.00 5.78 8.86 0.10 58.84 17:44:01 1 30.60 0.00 5.97 5.75 0.10 57.58 17:44:01 2 26.21 0.00 7.37 21.40 0.14 44.89 17:44:01 3 31.55 0.00 6.21 3.11 0.10 59.03 17:44:01 4 22.69 0.00 4.70 1.89 0.10 70.63 17:44:01 5 28.40 0.00 5.54 2.88 0.10 63.09 17:44:01 6 28.81 0.00 5.50 2.23 0.08 63.37 17:44:01 7 24.27 0.00 6.40 8.01 0.12 61.20 17:45:01 all 4.92 0.00 0.38 0.25 0.04 94.41 17:45:01 0 5.01 0.00 0.54 0.03 0.05 94.37 17:45:01 1 5.99 0.00 0.37 0.00 0.03 93.61 17:45:01 2 5.97 0.00 0.43 0.00 0.07 93.53 17:45:01 3 3.77 0.00 0.22 0.00 0.02 96.00 17:45:01 4 5.49 0.00 0.27 0.00 0.05 94.19 17:45:01 5 4.12 0.00 0.30 0.02 0.05 95.52 17:45:01 6 5.80 0.00 0.55 1.92 0.07 91.66 17:45:01 7 3.16 0.00 0.37 0.03 0.05 96.39 17:46:01 all 1.88 0.00 0.29 0.02 0.04 97.78 17:46:01 0 1.64 0.00 0.22 0.00 0.02 98.13 17:46:01 1 1.94 0.00 0.25 0.02 0.05 97.75 17:46:01 2 2.17 0.00 0.27 0.00 0.03 97.53 17:46:01 3 0.72 0.00 0.12 0.00 0.00 99.17 17:46:01 4 1.52 0.00 0.32 0.00 0.03 98.13 17:46:01 5 0.98 0.00 0.53 0.02 0.03 98.43 17:46:01 6 3.48 0.00 0.23 0.10 0.03 96.15 17:46:01 7 2.59 0.00 0.40 0.00 0.05 96.96 17:47:01 all 5.64 0.00 1.47 0.59 0.05 92.24 17:47:01 0 8.80 0.00 1.75 0.62 0.05 88.79 17:47:01 1 7.14 0.00 1.47 0.13 0.07 91.19 17:47:01 2 6.01 0.00 1.45 0.22 0.07 92.25 17:47:01 3 4.12 0.00 1.24 0.28 0.05 94.30 17:47:01 4 7.33 0.00 1.90 0.15 0.05 90.57 17:47:01 5 4.54 0.00 1.83 1.74 0.07 91.83 17:47:01 6 3.98 0.00 1.09 1.03 0.05 93.85 17:47:01 7 3.16 0.00 1.10 0.60 0.05 95.08 17:48:01 all 5.52 0.00 1.15 0.37 0.06 92.90 17:48:01 0 5.69 0.00 1.24 0.05 0.03 92.99 17:48:01 1 5.17 0.00 1.15 0.03 0.07 93.57 17:48:01 2 5.71 0.00 1.93 0.50 0.07 91.79 17:48:01 3 4.88 0.00 1.00 0.77 0.05 93.30 17:48:01 4 7.76 0.00 0.94 0.42 0.07 90.82 17:48:01 5 3.96 0.00 1.42 0.85 0.07 93.70 17:48:01 6 4.83 0.00 0.72 0.28 0.05 94.12 17:48:01 7 6.18 0.00 0.76 0.08 0.05 92.93 17:49:01 all 2.50 0.00 0.43 0.02 0.05 97.00 17:49:01 0 2.80 0.00 0.37 0.00 0.03 96.80 17:49:01 1 2.05 0.00 0.77 0.02 0.05 97.11 17:49:01 2 2.26 0.00 0.40 0.00 0.05 97.29 17:49:01 3 2.54 0.00 0.23 0.00 0.05 97.18 17:49:01 4 2.16 0.00 0.32 0.05 0.07 97.41 17:49:01 5 2.69 0.00 0.23 0.02 0.02 97.05 17:49:01 6 2.12 0.00 0.70 0.02 0.07 97.09 17:49:01 7 3.38 0.00 0.43 0.03 0.05 96.11 17:50:01 all 1.16 0.00 0.49 0.07 0.04 98.24 17:50:01 0 1.02 0.00 0.62 0.05 0.03 98.28 17:50:01 1 1.10 0.00 0.42 0.02 0.07 98.39 17:50:01 2 1.31 0.00 0.54 0.03 0.05 98.07 17:50:01 3 1.04 0.00 0.48 0.17 0.03 98.28 17:50:01 4 1.09 0.00 0.35 0.22 0.05 98.30 17:50:01 5 1.25 0.00 0.37 0.00 0.03 98.35 17:50:01 6 1.35 0.00 0.53 0.02 0.03 98.07 17:50:01 7 1.12 0.00 0.58 0.08 0.03 98.18 Average: all 8.04 0.00 1.82 1.25 0.06 88.83 Average: 0 8.14 0.00 1.85 1.25 0.05 88.72 Average: 1 9.32 0.00 1.94 1.05 0.06 87.64 Average: 2 7.38 0.00 2.00 2.76 0.06 87.78 Average: 3 7.17 0.00 1.72 0.64 0.05 90.43 Average: 4 7.12 0.00 1.65 0.49 0.06 90.69 Average: 5 7.62 0.00 1.84 0.95 0.06 89.54 Average: 6 10.49 0.00 1.77 1.16 0.06 86.53 Average: 7 7.05 0.00 1.82 1.72 0.06 89.34