---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3250 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 883 23542 0 7741 30828 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:1a:b4:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe1a:b40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:f5:9c:2c 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::42:7aff:fef5:9c2c/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-3250) 10/17/25 _x86_64_ (8 CPU) 13:24:14 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 317.41 19.45 297.97 2282.42 172656.02 13:27:01 524.31 3.87 520.45 413.80 129111.68 13:28:01 9.83 0.00 9.83 0.00 1332.58 13:29:01 147.28 0.23 147.04 34.93 17417.63 13:30:01 92.42 0.25 92.17 23.06 17367.51 13:31:01 11.83 0.00 11.83 0.00 415.13 13:32:01 9.25 0.02 9.23 0.13 246.09 13:33:01 21.71 0.00 21.71 0.00 270.22 13:34:01 16.59 0.00 16.59 0.00 355.48 13:35:01 10.05 0.00 10.05 0.00 209.83 13:36:01 52.31 0.12 52.19 13.20 973.17 Average: 110.27 2.18 108.10 251.59 30940.93 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 25314588 31619800 7624632 23.15 105612 6373472 1909500 5.62 994580 6149556 2144248 13:27:01 21615628 28776512 11323592 34.38 150744 7105132 12577876 37.01 4097740 6546204 34920 13:28:01 20442476 27607308 12496744 37.94 151100 7107848 13335132 39.24 5369792 6428584 460 13:29:01 19770432 27472696 13168788 39.98 178244 7562532 13873052 40.82 5600008 6805212 102388 13:30:01 19737652 27455828 13201568 40.08 193148 7565540 13938992 41.01 5617916 6822400 1860 13:31:01 19132380 26856948 13806840 41.92 193308 7571580 14518512 42.72 6217816 6824312 128 13:32:01 19116444 26841392 13822776 41.96 193392 7571800 14602488 42.96 6233084 6824216 620 13:33:01 19091332 26817364 13847888 42.04 193488 7572880 14599724 42.96 6258900 6824888 1296 13:34:01 19032348 26761332 13906872 42.22 193656 7575840 14634084 43.06 6313788 6826568 1036 13:35:01 19016744 26746636 13922476 42.27 193788 7576660 14633796 43.06 6329352 6826972 568 13:36:01 22520496 30090352 10418724 31.63 194564 7430060 6094460 17.93 3041464 6690768 504 Average: 20435502 27913288 12503718 37.96 176459 7364849 12247056 36.03 5097676 6688153 208003 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 1418.68 819.30 44996.11 72.98 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 19.00 19.00 1.76 1.76 0.00 0.00 0.00 0.00 13:27:01 veth63dc47a 0.13 0.70 0.01 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 41.99 24.25 336.39 4.51 0.00 0.00 0.00 0.00 13:27:01 vethce6256d 1.68 2.07 0.22 0.25 0.00 0.00 0.00 0.00 13:27:01 veth6b97acf 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 13:28:01 veth63dc47a 0.92 1.18 0.08 0.26 0.00 0.00 0.00 0.00 13:28:01 ens3 0.82 0.75 0.12 0.37 0.00 0.00 0.00 0.00 13:28:01 vethce6256d 6.47 9.52 0.89 0.74 0.00 0.00 0.00 0.00 13:28:01 veth6b97acf 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:29:01 veth63dc47a 1.28 1.43 0.12 0.72 0.00 0.00 0.00 0.00 13:29:01 ens3 79.62 53.72 2198.39 5.68 0.00 0.00 0.00 0.00 13:29:01 vethce6256d 6.92 9.90 1.03 0.85 0.00 0.00 0.00 0.00 13:29:01 veth6b97acf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth63dc47a 2.45 3.08 0.29 5.08 0.00 0.00 0.00 0.00 13:30:01 ens3 6.42 4.75 1.49 1.53 0.00 0.00 0.00 0.00 13:30:01 vethce6256d 10.15 13.78 2.02 3.11 0.00 0.00 0.00 0.00 13:30:01 veth6b97acf 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth63dc47a 3.45 3.80 4.12 1.85 0.00 0.00 0.00 0.00 13:31:01 ens3 1.15 0.95 0.20 0.34 0.00 0.00 0.00 0.00 13:31:01 vethce6256d 6.90 9.92 1.10 1.70 0.00 0.00 0.00 0.00 13:31:01 veth6b97acf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth63dc47a 1.95 2.08 0.18 0.98 0.00 0.00 0.00 0.00 13:32:01 ens3 0.95 0.45 0.14 0.07 0.00 0.00 0.00 0.00 13:32:01 vethce6256d 6.48 9.32 0.87 0.73 0.00 0.00 0.00 0.00 13:32:01 veth6b97acf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth63dc47a 2.35 2.52 0.22 2.07 0.00 0.00 0.00 0.00 13:33:01 ens3 1.53 1.05 0.53 0.85 0.00 0.00 0.00 0.00 13:33:01 vethce6256d 7.70 10.85 1.22 1.64 0.00 0.00 0.00 0.00 13:33:01 veth6b97acf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth63dc47a 3.52 4.20 0.39 6.43 0.00 0.00 0.00 0.00 13:34:01 ens3 1.92 1.23 0.55 0.85 0.00 0.00 0.00 0.00 13:34:01 vethce6256d 10.91 14.58 2.31 3.73 0.00 0.00 0.00 0.00 13:34:01 veth6b97acf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth63dc47a 2.42 2.73 0.25 2.85 0.00 0.00 0.00 0.00 13:35:01 ens3 2.05 1.63 0.82 0.97 0.00 0.00 0.00 0.00 13:35:01 vethce6256d 7.75 10.90 1.39 1.17 0.00 0.00 0.00 0.00 13:35:01 veth6b97acf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 11.96 13.08 9.96 3.27 0.00 0.00 0.00 0.00 13:36:01 br-ad74aae4bb6c 11.20 24.68 0.81 327.51 0.00 0.00 0.00 0.00 13:36:01 docker0 31.39 49.13 3.28 1354.57 0.00 0.00 0.00 0.00 13:36:01 veth45c5a23 6.58 11.18 1.00 1.30 0.00 0.00 0.00 0.00 Average: ens3 142.46 83.74 4322.18 8.31 0.00 0.00 0.00 0.00 Average: br-ad74aae4bb6c 1.02 2.24 0.07 29.77 0.00 0.00 0.00 0.00 Average: docker0 2.85 4.47 0.30 123.14 0.00 0.00 0.00 0.00 Average: veth45c5a23 0.60 1.02 0.09 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3250) 10/17/25 _x86_64_ (8 CPU) 13:24:14 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 17.81 0.00 5.59 3.48 0.08 73.04 13:26:01 0 20.79 0.00 6.02 14.94 0.12 58.13 13:26:01 1 12.97 0.00 5.14 0.49 0.07 81.33 13:26:01 2 11.38 0.00 5.83 0.92 0.08 81.78 13:26:01 3 11.03 0.00 4.99 0.65 0.05 83.27 13:26:01 4 11.61 0.00 4.92 0.12 0.07 83.28 13:26:01 5 29.64 0.00 6.23 7.47 0.10 56.55 13:26:01 6 31.26 0.00 5.94 2.68 0.08 60.04 13:26:01 7 13.80 0.00 5.63 0.62 0.05 79.91 13:27:01 all 47.15 0.00 7.20 3.82 0.13 41.69 13:27:01 0 47.65 0.00 6.70 3.96 0.12 41.57 13:27:01 1 49.91 0.00 7.00 1.03 0.10 41.96 13:27:01 2 49.24 0.00 7.04 0.93 0.14 42.66 13:27:01 3 45.08 0.00 8.39 14.12 0.17 32.25 13:27:01 4 48.13 0.00 7.04 0.81 0.14 43.88 13:27:01 5 46.67 0.00 7.75 3.80 0.12 41.67 13:27:01 6 44.23 0.00 6.78 4.55 0.14 44.30 13:27:01 7 46.29 0.00 6.94 1.45 0.14 45.18 13:28:01 all 27.80 0.00 2.25 0.01 0.09 69.84 13:28:01 0 28.38 0.00 2.18 0.02 0.12 69.31 13:28:01 1 29.81 0.00 2.31 0.05 0.10 67.73 13:28:01 2 29.18 0.00 2.59 0.02 0.10 68.11 13:28:01 3 30.77 0.00 2.23 0.00 0.08 66.91 13:28:01 4 23.93 0.00 1.96 0.00 0.10 74.01 13:28:01 5 28.28 0.00 2.16 0.02 0.10 69.45 13:28:01 6 26.38 0.00 2.15 0.00 0.10 71.38 13:28:01 7 25.63 0.00 2.43 0.02 0.08 71.84 13:29:01 all 6.99 0.00 1.44 0.64 0.07 90.85 13:29:01 0 5.29 0.00 1.24 0.08 0.08 93.31 13:29:01 1 5.95 0.00 1.61 2.26 0.07 90.12 13:29:01 2 6.82 0.00 1.66 0.15 0.07 91.30 13:29:01 3 5.92 0.00 1.45 0.10 0.07 92.46 13:29:01 4 7.85 0.00 1.30 0.30 0.07 90.48 13:29:01 5 8.38 0.00 1.36 0.82 0.07 89.37 13:29:01 6 5.97 0.00 1.28 0.18 0.07 92.50 13:29:01 7 9.73 0.00 1.60 1.24 0.08 87.34 13:30:01 all 8.75 0.00 1.69 0.48 0.09 89.00 13:30:01 0 9.00 0.00 1.66 0.03 0.08 89.22 13:30:01 1 9.87 0.00 1.67 0.03 0.08 88.35 13:30:01 2 8.92 0.00 1.83 0.24 0.08 88.93 13:30:01 3 9.61 0.00 1.68 0.25 0.08 88.38 13:30:01 4 8.38 0.00 1.29 0.85 0.08 89.39 13:30:01 5 8.99 0.00 2.10 0.03 0.10 88.78 13:30:01 6 6.69 0.00 1.67 1.21 0.10 90.33 13:30:01 7 8.52 0.00 1.59 1.17 0.10 88.62 13:31:01 all 6.92 0.00 0.79 0.03 0.09 92.17 13:31:01 0 10.17 0.00 0.83 0.00 0.07 88.93 13:31:01 1 6.64 0.00 0.82 0.02 0.08 92.44 13:31:01 2 6.34 0.00 0.72 0.00 0.12 92.82 13:31:01 3 8.13 0.00 0.87 0.00 0.10 90.90 13:31:01 4 8.24 0.00 0.77 0.00 0.10 90.89 13:31:01 5 5.30 0.00 0.85 0.03 0.10 93.71 13:31:01 6 4.70 0.00 0.76 0.02 0.08 94.45 13:31:01 7 5.81 0.00 0.77 0.18 0.08 93.16 13:32:01 all 2.51 0.00 0.43 0.03 0.08 96.96 13:32:01 0 3.19 0.00 0.28 0.00 0.07 96.46 13:32:01 1 2.03 0.00 0.32 0.00 0.07 97.59 13:32:01 2 1.66 0.00 0.59 0.02 0.08 97.66 13:32:01 3 2.16 0.00 0.42 0.02 0.07 97.34 13:32:01 4 1.56 0.00 0.60 0.02 0.08 97.74 13:32:01 5 3.77 0.00 0.57 0.03 0.08 95.54 13:32:01 6 2.48 0.00 0.30 0.00 0.08 97.13 13:32:01 7 3.22 0.00 0.32 0.13 0.07 96.26 13:33:01 all 2.25 0.00 0.42 0.03 0.09 97.21 13:33:01 0 1.97 0.00 0.32 0.02 0.10 97.59 13:33:01 1 1.97 0.00 0.43 0.00 0.10 97.49 13:33:01 2 2.19 0.00 0.49 0.00 0.08 97.24 13:33:01 3 2.66 0.00 0.47 0.02 0.10 96.75 13:33:01 4 2.24 0.00 0.49 0.00 0.08 97.19 13:33:01 5 2.44 0.00 0.53 0.07 0.08 96.88 13:33:01 6 2.95 0.00 0.30 0.02 0.08 96.65 13:33:01 7 1.57 0.00 0.32 0.13 0.07 97.91 13:34:01 all 5.08 0.00 0.73 0.11 0.08 94.00 13:34:01 0 5.21 0.00 0.67 0.02 0.05 94.05 13:34:01 1 5.72 0.00 0.90 0.10 0.10 93.18 13:34:01 2 4.98 0.00 0.75 0.08 0.10 94.08 13:34:01 3 4.65 0.00 0.69 0.10 0.07 94.50 13:34:01 4 4.90 0.00 0.65 0.08 0.10 94.26 13:34:01 5 6.24 0.00 0.90 0.07 0.08 92.71 13:34:01 6 4.78 0.00 0.69 0.13 0.05 94.35 13:34:01 7 4.11 0.00 0.60 0.30 0.05 94.94 13:35:01 all 2.29 0.00 0.42 0.16 0.08 97.05 13:35:01 0 2.66 0.00 0.55 0.23 0.08 96.47 13:35:01 1 1.86 0.00 0.50 0.23 0.08 97.32 13:35:01 2 2.37 0.00 0.33 0.02 0.10 97.18 13:35:01 3 2.60 0.00 0.42 0.07 0.07 96.85 13:35:01 4 2.59 0.00 0.40 0.00 0.08 96.93 13:35:01 5 2.09 0.00 0.25 0.03 0.07 97.56 13:35:01 6 1.53 0.00 0.40 0.23 0.07 97.77 13:35:01 7 2.67 0.00 0.47 0.52 0.08 96.26 13:36:01 all 2.22 0.00 0.94 0.17 0.06 96.61 13:36:01 0 2.48 0.00 1.18 0.30 0.05 95.98 13:36:01 1 2.76 0.00 1.00 0.20 0.07 95.97 13:36:01 2 2.41 0.00 1.02 0.23 0.07 96.27 13:36:01 3 2.00 0.00 0.83 0.05 0.08 97.03 13:36:01 4 1.99 0.00 0.77 0.02 0.05 97.17 13:36:01 5 2.19 0.00 0.87 0.12 0.05 96.77 13:36:01 6 1.67 0.00 0.98 0.37 0.05 96.94 13:36:01 7 2.24 0.00 0.87 0.10 0.07 96.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.76 0.00 1.98 0.81 0.09 85.36 Average: 0 12.38 0.00 1.96 1.77 0.09 83.80 Average: 1 11.73 0.00 1.97 0.40 0.08 85.82 Average: 2 11.38 0.00 2.07 0.24 0.09 86.22 Average: 3 11.27 0.00 2.03 1.38 0.09 85.24 Average: 4 11.01 0.00 1.83 0.20 0.09 86.88 Average: 5 13.05 0.00 2.14 1.13 0.09 83.60 Average: 6 12.02 0.00 1.92 0.85 0.08 85.12 Average: 7 11.20 0.00 1.95 0.53 0.08 86.24