---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30100 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 11G 145G 7% / 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 856 28239 0 3070 30854 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:87:de:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe87:de2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:48:2b:f2 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:efff:fe48:2bf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30100) 07/23/25 _x86_64_ (8 CPU) 14:43:50 LINUX RESTART (8 CPU) 14:44:01 tps rtps wtps bread/s bwrtn/s 14:45:01 137.97 47.93 90.04 4438.25 122598.47 14:46:01 34.89 0.00 34.89 0.00 54572.24 14:47:01 1.02 0.00 1.02 0.00 11.60 14:48:01 1.10 0.00 1.10 0.00 13.46 14:49:01 1.27 0.22 1.05 8.26 13.73 14:50:01 1.38 0.35 1.03 5.20 13.07 14:51:01 1.07 0.02 1.05 0.13 13.46 14:52:01 4.50 3.22 1.28 147.15 209.40 14:53:01 370.77 28.71 342.06 1951.67 11957.47 14:54:01 193.70 2.78 190.92 426.46 37079.82 14:55:01 129.51 0.12 129.40 14.93 10543.18 14:56:01 165.17 33.88 131.29 1503.62 9502.55 Average: 86.86 9.77 77.09 708.02 20545.17 14:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:01 30656240 31899652 2282980 6.93 38648 1533248 1311108 3.86 618772 1415384 164 14:46:01 30655504 31899068 2283716 6.93 38728 1533252 1311108 3.86 619504 1415364 228 14:47:01 30654156 31897744 2285064 6.94 38764 1533252 1311108 3.86 620760 1415364 8 14:48:01 30652668 31896308 2286552 6.94 38804 1533256 1311108 3.86 622176 1415372 176 14:49:01 30637624 31882084 2301596 6.99 38860 1533508 1311108 3.86 635968 1415248 84 14:50:01 30627688 31872372 2311532 7.02 38912 1533672 1311108 3.86 646944 1414988 168 14:51:01 30625740 31870492 2313480 7.02 38948 1533684 1311108 3.86 648036 1414968 8 14:52:01 30553344 31808376 2385876 7.24 39112 1543680 1311108 3.86 713448 1421172 176 14:53:01 29954412 31725372 2984808 9.06 77404 1995400 1355720 3.99 864428 1810568 231556 14:54:01 29410604 31660080 3528616 10.71 93472 2437708 1605112 4.72 1008488 2157820 2288 14:55:01 29215316 31637340 3723904 11.31 100476 2593500 1579888 4.65 1144748 2195896 2852 14:56:01 28862584 31530708 4076636 12.38 114972 2804612 1922488 5.66 1298344 2360428 1536 Average: 30208823 31798300 2730397 8.29 58092 1842398 1412673 4.16 786801 1654381 19937 14:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:45:01 ens3 288.79 174.41 589.52 31.50 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 0.25 0.22 0.06 0.17 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 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 0.15 0.10 0.05 0.01 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 ens3 0.43 0.33 0.16 0.42 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 4.12 3.27 2.75 2.98 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 4.58 3.78 3.09 2.66 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 0.20 0.07 0.06 0.02 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 ens3 76.29 44.17 131.03 23.79 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 14:53:01 ens3 212.01 154.11 1907.82 37.75 0.00 0.00 0.00 0.00 14:54:01 vethf1f9a3a 1.17 1.53 0.10 3.87 0.00 0.00 0.00 0.00 14:54:01 docker0 97.10 196.58 5.21 1784.83 0.00 0.00 0.00 0.00 14:54:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:54:01 ens3 277.95 156.81 2216.80 14.48 0.00 0.00 0.00 0.00 14:55:01 docker0 28.95 51.19 1.65 301.69 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth62f5365 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 76.27 52.97 307.33 8.17 0.00 0.00 0.00 0.00 14:56:01 vethc443d9d 6.78 6.73 3.14 1.31 0.00 0.00 0.00 0.00 14:56:01 docker0 13.68 16.80 3.60 118.63 0.00 0.00 0.00 0.00 14:56:01 lo 12.48 12.48 4.28 4.28 0.00 0.00 0.00 0.00 14:56:01 ens3 59.74 43.88 550.08 5.17 0.00 0.00 0.00 0.00 Average: vethc443d9d 0.57 0.56 0.26 0.11 0.00 0.00 0.00 0.00 Average: docker0 11.64 22.05 0.87 183.76 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 83.40 52.84 475.73 10.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30100) 07/23/25 _x86_64_ (8 CPU) 14:43:50 LINUX RESTART (8 CPU) 14:44:01 CPU %user %nice %system %iowait %steal %idle 14:45:01 all 2.33 0.00 0.66 1.61 0.02 95.38 14:45:01 0 3.82 0.00 0.53 0.37 0.02 95.27 14:45:01 1 1.32 0.00 0.62 0.22 0.02 97.83 14:45:01 2 1.00 0.00 0.39 8.39 0.03 90.19 14:45:01 3 4.35 0.00 0.42 0.27 0.02 94.95 14:45:01 4 1.97 0.00 0.53 0.22 0.02 97.26 14:45:01 5 1.02 0.00 0.35 0.42 0.02 98.20 14:45:01 6 1.17 0.00 1.49 0.17 0.02 97.16 14:45:01 7 3.96 0.00 0.90 2.91 0.03 92.20 14:46:01 all 0.25 0.00 0.02 0.77 0.00 98.95 14:46:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:46:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:46:01 2 0.02 0.00 0.03 6.13 0.02 93.81 14:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:46:01 4 0.02 0.00 0.03 0.00 0.02 99.93 14:46:01 5 0.02 0.00 0.00 0.07 0.00 99.92 14:46:01 6 1.87 0.00 0.00 0.00 0.00 98.13 14:46:01 7 0.00 0.00 0.02 0.00 0.00 99.98 14:47:01 all 0.22 0.00 0.01 0.00 0.00 99.77 14:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 14:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:47:01 4 0.03 0.00 0.02 0.02 0.02 99.92 14:47:01 5 0.03 0.00 0.00 0.03 0.00 99.93 14:47:01 6 1.53 0.00 0.00 0.00 0.00 98.47 14:47:01 7 0.05 0.00 0.02 0.00 0.00 99.93 14:48:01 all 0.01 0.00 0.02 0.00 0.00 99.96 14:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 14:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:48:01 4 0.03 0.00 0.05 0.00 0.00 99.92 14:48:01 5 0.00 0.00 0.00 0.02 0.00 99.98 14:48:01 6 0.00 0.00 0.00 0.00 0.00 100.00 14:48:01 7 0.02 0.00 0.02 0.00 0.02 99.95 14:49:01 all 0.16 0.00 0.02 0.01 0.00 99.81 14:49:01 0 0.13 0.00 0.02 0.00 0.00 99.85 14:49:01 1 0.17 0.00 0.00 0.00 0.00 99.83 14:49:01 2 0.12 0.00 0.05 0.00 0.02 99.82 14:49:01 3 0.00 0.00 0.05 0.00 0.00 99.95 14:49:01 4 0.00 0.00 0.00 0.02 0.02 99.97 14:49:01 5 0.17 0.00 0.05 0.03 0.00 99.75 14:49:01 6 0.60 0.00 0.02 0.00 0.02 99.37 14:49:01 7 0.10 0.00 0.02 0.00 0.00 99.88 14:50:01 all 0.09 0.00 0.02 0.00 0.00 99.89 14:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:50:01 1 0.12 0.00 0.00 0.00 0.00 99.88 14:50:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:50:01 4 0.03 0.00 0.02 0.00 0.03 99.92 14:50:01 5 0.15 0.00 0.05 0.03 0.00 99.77 14:50:01 6 0.33 0.00 0.00 0.00 0.00 99.67 14:50:01 7 0.02 0.00 0.02 0.00 0.00 99.97 14:51:01 all 0.01 0.00 0.00 0.00 0.00 99.97 14:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 4 0.02 0.00 0.02 0.00 0.02 99.95 14:51:01 5 0.02 0.00 0.00 0.02 0.00 99.97 14:51:01 6 0.00 0.00 0.00 0.00 0.00 100.00 14:51:01 7 0.02 0.00 0.00 0.02 0.00 99.97 14:52:01 all 0.93 0.00 0.06 0.03 0.00 98.97 14:52:01 0 0.10 0.00 0.05 0.00 0.00 99.85 14:52:01 1 0.77 0.00 0.10 0.00 0.00 99.13 14:52:01 2 0.07 0.00 0.00 0.00 0.02 99.92 14:52:01 3 1.32 0.00 0.02 0.00 0.00 98.67 14:52:01 4 1.99 0.00 0.03 0.00 0.02 97.96 14:52:01 5 0.93 0.00 0.17 0.18 0.02 98.70 14:52:01 6 2.00 0.00 0.03 0.00 0.00 97.97 14:52:01 7 0.28 0.00 0.07 0.00 0.02 99.63 14:53:01 all 10.08 0.00 0.91 1.20 0.03 87.77 14:53:01 0 4.89 0.00 0.60 0.08 0.02 94.41 14:53:01 1 49.72 0.00 2.84 1.23 0.07 46.14 14:53:01 2 6.17 0.00 0.60 0.05 0.03 93.15 14:53:01 3 8.68 0.00 1.49 2.67 0.03 87.13 14:53:01 4 1.98 0.00 0.25 0.07 0.00 97.70 14:53:01 5 7.08 0.00 0.95 4.94 0.02 87.01 14:53:01 6 1.49 0.00 0.30 0.02 0.02 98.18 14:53:01 7 0.69 0.00 0.30 0.57 0.02 98.43 14:54:01 all 14.41 0.00 2.00 0.72 0.04 82.82 14:54:01 0 16.13 0.00 1.94 0.13 0.07 81.72 14:54:01 1 6.81 0.00 1.49 0.08 0.03 91.58 14:54:01 2 9.17 0.00 1.84 1.23 0.05 87.70 14:54:01 3 15.64 0.00 1.85 1.15 0.05 81.31 14:54:01 4 21.95 0.00 2.11 0.19 0.05 75.70 14:54:01 5 21.52 0.00 2.72 0.03 0.05 75.68 14:54:01 6 3.74 0.00 2.04 1.34 0.02 92.87 14:54:01 7 20.42 0.00 2.02 1.56 0.05 75.95 14:55:01 all 12.91 0.00 1.99 0.26 0.04 84.80 14:55:01 0 8.54 0.00 1.97 0.08 0.03 89.37 14:55:01 1 4.65 0.00 1.59 0.39 0.03 93.34 14:55:01 2 40.20 0.00 2.34 0.05 0.07 57.34 14:55:01 3 7.95 0.00 2.11 1.27 0.05 88.62 14:55:01 4 13.35 0.00 1.97 0.07 0.05 84.56 14:55:01 5 15.07 0.00 2.19 0.12 0.05 82.57 14:55:01 6 8.31 0.00 1.99 0.05 0.03 89.61 14:55:01 7 5.28 0.00 1.72 0.05 0.03 92.92 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 7.36 0.00 1.63 0.50 0.05 90.46 14:56:01 0 4.96 0.00 1.54 0.92 0.03 92.55 14:56:01 1 7.15 0.00 1.75 0.92 0.05 90.13 14:56:01 2 2.89 0.00 1.41 0.12 0.05 95.53 14:56:01 3 5.65 0.00 1.55 0.89 0.05 91.86 14:56:01 4 4.29 0.00 1.22 0.45 0.03 94.00 14:56:01 5 14.03 0.00 2.11 0.18 0.07 83.61 14:56:01 6 3.69 0.00 1.36 0.18 0.05 94.72 14:56:01 7 16.22 0.00 2.10 0.37 0.07 81.24 Average: all 4.05 0.00 0.61 0.43 0.02 94.89 Average: 0 3.21 0.00 0.56 0.13 0.01 96.09 Average: 1 5.90 0.00 0.70 0.24 0.02 93.15 Average: 2 4.97 0.00 0.56 1.33 0.02 93.12 Average: 3 3.62 0.00 0.62 0.52 0.02 95.22 Average: 4 3.79 0.00 0.52 0.09 0.02 95.58 Average: 5 4.98 0.00 0.71 0.51 0.02 93.78 Average: 6 2.06 0.00 0.60 0.15 0.01 97.18 Average: 7 3.91 0.00 0.60 0.45 0.02 95.01