---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6539 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 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 872 23543 0 7752 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:8a:85:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe8a:853f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:fd:54:96 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::42:8fff:fefd:5496/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6539) 10/26/25 _x86_64_ (8 CPU) 13:24:34 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 332.87 51.80 281.07 3504.97 25908.70 13:27:01 468.81 24.40 444.41 2693.82 216684.29 13:28:01 258.66 0.10 258.56 3.73 27723.83 13:29:01 13.93 0.00 13.93 0.00 14056.86 13:30:01 186.15 0.17 185.99 21.19 35349.42 13:31:01 74.95 0.22 74.74 18.13 27727.65 13:32:01 19.91 0.00 19.91 0.00 15289.19 13:33:01 20.76 0.00 20.76 0.00 15353.44 13:34:01 32.61 0.00 32.61 0.00 15216.53 13:35:01 29.61 0.00 29.61 0.00 15427.03 13:36:01 5.57 0.00 5.57 0.00 256.76 13:37:01 72.47 0.88 71.59 56.26 1573.60 Average: 126.36 6.46 119.90 524.86 34213.49 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 29997288 31646896 2941932 8.93 74788 1880624 1436288 4.23 914300 1730040 232460 13:27:01 24341576 31241096 8597644 26.10 139348 6868492 6376704 18.76 1402328 6602676 24124 13:28:01 20477948 27646920 12461272 37.83 150580 7110980 13730960 40.40 5298208 6474464 2704 13:29:01 20030992 27195468 12908228 39.19 150796 7106512 13866316 40.80 5784984 6426936 684 13:30:01 19079452 27138828 13859768 42.08 186340 7890560 14038336 41.30 5975984 7103688 283568 13:31:01 19213460 26943540 13725760 41.67 193184 7574424 14319568 42.13 6138608 6825088 2392 13:32:01 18682608 26417644 14256612 43.28 193284 7579096 14862472 43.73 6664060 6828904 648 13:33:01 18684576 26419960 14254644 43.28 193464 7579284 14862736 43.73 6661116 6828624 944 13:34:01 18675172 26412340 14264048 43.30 193644 7580876 14862224 43.73 6669572 6830064 496 13:35:01 18652008 26392280 14287212 43.37 193812 7584040 14897208 43.83 6686636 6832248 352 13:36:01 18688816 26430504 14250404 43.26 193932 7585448 14818520 43.60 6652516 6831428 2364 13:37:01 24062112 31522504 8877108 26.95 195228 7301776 1739544 5.12 1656356 6580600 11572 Average: 20882167 27950665 12057053 36.60 171533 6970176 11650906 34.28 5042056 6324563 46859 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 422.13 276.74 1897.66 79.77 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 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:27:01 veth8f60d2c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 veth17f98b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethebf5bf4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethd824d18 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 veth8f60d2c 0.00 0.52 0.00 0.02 0.00 0.00 0.00 0.00 13:28:01 veth17f98b3 0.33 0.90 0.03 0.19 0.00 0.00 0.00 0.00 13:28:01 vethd824d18 0.18 0.63 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 veth25d6570 92.64 92.59 15.65 18.68 0.00 0.00 0.00 0.00 13:29:01 veth8f60d2c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth17f98b3 1.00 1.12 0.09 0.19 0.00 0.00 0.00 0.00 13:29:01 vethd824d18 0.45 0.45 0.06 0.99 0.00 0.00 0.00 0.00 13:29:01 veth25d6570 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 13:30:01 veth8f60d2c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth17f98b3 1.37 1.53 0.14 0.95 0.00 0.00 0.00 0.00 13:30:01 vethd824d18 0.83 0.87 0.08 2.51 0.00 0.00 0.00 0.00 13:30:01 veth25d6570 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 13:31:01 veth8f60d2c 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth17f98b3 2.52 3.18 0.29 5.67 0.00 0.00 0.00 0.00 13:31:01 veth73ca694 4.52 3.88 3.93 2.78 0.00 0.00 0.00 0.00 13:31:01 vethd824d18 0.78 0.87 0.08 2.39 0.00 0.00 0.00 0.00 13:32:01 veth8f60d2c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth17f98b3 3.15 3.52 4.11 1.18 0.00 0.00 0.00 0.00 13:32:01 veth73ca694 3.90 3.58 0.36 6.25 0.00 0.00 0.00 0.00 13:32:01 vethd824d18 0.78 0.82 0.08 2.42 0.00 0.00 0.00 0.00 13:33:01 veth8f60d2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth17f98b3 1.90 1.95 0.16 0.83 0.00 0.00 0.00 0.00 13:33:01 veth73ca694 1.83 1.67 0.18 0.97 0.00 0.00 0.00 0.00 13:33:01 vethd824d18 0.78 0.78 0.08 2.41 0.00 0.00 0.00 0.00 13:34:01 veth8f60d2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth17f98b3 2.82 3.10 0.28 3.34 0.00 0.00 0.00 0.00 13:34:01 veth73ca694 3.50 2.98 0.54 1.83 0.00 0.00 0.00 0.00 13:34:01 vethd824d18 0.78 0.78 0.08 2.47 0.00 0.00 0.00 0.00 13:35:01 veth8f60d2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth17f98b3 3.65 4.57 0.40 7.20 0.00 0.00 0.00 0.00 13:35:01 veth73ca694 5.65 4.85 0.84 3.62 0.00 0.00 0.00 0.00 13:35:01 vethd824d18 0.82 0.82 0.08 2.56 0.00 0.00 0.00 0.00 13:36:01 veth8f60d2c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth17f98b3 1.93 2.40 0.18 0.78 0.00 0.00 0.00 0.00 13:36:01 vethd824d18 1.50 1.83 0.19 2.68 0.00 0.00 0.00 0.00 13:36:01 veth25d6570 198.70 198.30 34.08 45.93 0.00 0.00 0.00 0.00 13:37:01 ens3 1972.42 1196.02 48691.89 188.94 0.00 0.00 0.00 0.00 13:37:01 docker0 34.41 57.11 3.47 1384.04 0.00 0.00 0.00 0.00 13:37:01 lo 38.76 38.76 3.39 3.39 0.00 0.00 0.00 0.00 Average: ens3 163.32 98.82 4051.37 15.64 0.00 0.00 0.00 0.00 Average: docker0 2.87 4.76 0.29 115.33 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6539) 10/26/25 _x86_64_ (8 CPU) 13:24:34 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 12.02 0.00 1.06 2.43 0.04 84.45 13:26:01 0 3.89 0.00 0.53 3.66 0.03 91.89 13:26:01 1 7.19 0.00 0.85 5.97 0.05 85.93 13:26:01 2 10.12 0.00 1.12 0.67 0.03 88.06 13:26:01 3 29.74 0.00 2.34 4.70 0.08 63.13 13:26:01 4 7.98 0.00 0.82 0.47 0.03 90.70 13:26:01 5 25.44 0.00 1.72 1.15 0.07 71.62 13:26:01 6 6.20 0.00 0.35 0.20 0.02 93.23 13:26:01 7 5.62 0.00 0.72 2.63 0.03 91.00 13:27:01 all 18.20 0.00 8.85 11.70 0.10 61.15 13:27:01 0 17.95 0.00 8.62 16.26 0.08 57.09 13:27:01 1 17.52 0.00 8.34 4.23 0.08 69.83 13:27:01 2 17.73 0.00 8.91 1.76 0.12 71.48 13:27:01 3 20.68 0.00 9.95 39.35 0.10 29.92 13:27:01 4 17.71 0.00 8.37 9.92 0.08 63.92 13:27:01 5 17.18 0.00 9.01 4.95 0.07 68.79 13:27:01 6 19.10 0.00 8.96 13.55 0.12 58.27 13:27:01 7 17.75 0.00 8.69 3.88 0.10 69.57 13:28:01 all 64.55 0.00 7.00 1.06 0.14 27.25 13:28:01 0 67.88 0.00 7.06 0.56 0.14 24.36 13:28:01 1 60.40 0.00 6.90 1.49 0.14 31.07 13:28:01 2 68.25 0.00 7.51 1.59 0.12 22.53 13:28:01 3 62.28 0.00 6.84 0.87 0.14 29.87 13:28:01 4 64.62 0.00 6.94 1.25 0.14 27.06 13:28:01 5 62.72 0.00 6.70 0.73 0.15 29.69 13:28:01 6 66.19 0.00 7.32 0.44 0.15 25.90 13:28:01 7 64.06 0.00 6.71 1.53 0.17 27.53 13:29:01 all 13.83 0.00 1.23 2.10 0.07 82.77 13:29:01 0 12.81 0.00 1.07 0.02 0.07 86.04 13:29:01 1 13.14 0.00 1.17 5.90 0.07 79.72 13:29:01 2 15.65 0.00 1.49 0.02 0.08 82.76 13:29:01 3 17.11 0.00 1.49 0.10 0.08 81.22 13:29:01 4 15.06 0.00 1.42 10.77 0.07 72.68 13:29:01 5 11.98 0.00 1.16 0.00 0.07 86.80 13:29:01 6 14.10 0.00 1.12 0.02 0.07 84.70 13:29:01 7 10.81 0.00 0.93 0.00 0.05 88.20 13:30:01 all 8.88 0.00 2.10 10.86 0.07 78.08 13:30:01 0 11.18 0.00 1.96 4.57 0.08 82.22 13:30:01 1 7.90 0.00 1.83 10.67 0.05 79.55 13:30:01 2 6.09 0.00 1.78 13.23 0.07 78.82 13:30:01 3 6.03 0.00 1.83 5.46 0.08 86.60 13:30:01 4 9.94 0.00 1.91 20.99 0.07 67.09 13:30:01 5 9.64 0.00 2.97 7.12 0.10 80.17 13:30:01 6 12.17 0.00 2.58 9.06 0.07 76.13 13:30:01 7 8.08 0.00 1.98 15.73 0.08 74.12 13:31:01 all 11.92 0.00 1.90 1.70 0.07 84.41 13:31:01 0 11.06 0.00 2.07 0.17 0.07 86.64 13:31:01 1 13.05 0.00 2.32 0.28 0.07 84.28 13:31:01 2 13.30 0.00 1.89 0.13 0.08 84.59 13:31:01 3 11.75 0.00 2.10 1.39 0.07 84.69 13:31:01 4 10.44 0.00 1.79 8.51 0.08 79.17 13:31:01 5 12.05 0.00 2.16 1.63 0.08 84.08 13:31:01 6 11.41 0.00 1.53 0.15 0.08 86.83 13:31:01 7 12.30 0.00 1.34 1.39 0.05 84.92 13:32:01 all 3.76 0.00 0.53 0.74 0.06 94.92 13:32:01 0 3.58 0.00 0.65 0.05 0.07 95.65 13:32:01 1 4.09 0.00 0.68 0.00 0.05 95.17 13:32:01 2 3.37 0.00 0.49 0.05 0.05 96.05 13:32:01 3 4.30 0.00 0.76 0.13 0.07 94.74 13:32:01 4 4.18 0.00 0.37 3.50 0.05 91.91 13:32:01 5 3.48 0.00 0.54 0.25 0.07 95.66 13:32:01 6 4.38 0.00 0.42 0.00 0.05 95.15 13:32:01 7 2.66 0.00 0.30 1.89 0.05 95.10 13:33:01 all 2.84 0.00 0.48 0.68 0.06 95.94 13:33:01 0 2.28 0.00 0.64 0.02 0.05 97.02 13:33:01 1 3.12 0.00 0.45 0.00 0.05 96.38 13:33:01 2 4.55 0.00 0.42 0.00 0.05 94.98 13:33:01 3 3.15 0.00 0.55 0.12 0.05 96.13 13:33:01 4 2.86 0.00 0.40 0.00 0.07 96.68 13:33:01 5 2.96 0.00 0.64 0.00 0.07 96.34 13:33:01 6 2.21 0.00 0.38 0.02 0.05 97.34 13:33:01 7 1.57 0.00 0.38 5.32 0.05 92.67 13:34:01 all 3.32 0.00 0.54 0.63 0.05 95.45 13:34:01 0 3.35 0.00 0.72 0.08 0.07 95.78 13:34:01 1 4.58 0.00 0.64 0.03 0.05 94.70 13:34:01 2 3.48 0.00 0.47 0.00 0.05 96.00 13:34:01 3 2.84 0.00 0.54 0.13 0.08 96.40 13:34:01 4 2.78 0.00 0.32 0.02 0.03 96.85 13:34:01 5 2.78 0.00 0.52 0.07 0.07 96.57 13:34:01 6 3.81 0.00 0.55 0.03 0.05 95.56 13:34:01 7 2.96 0.00 0.57 4.70 0.07 91.71 13:35:01 all 5.88 0.00 0.84 0.72 0.06 92.51 13:35:01 0 5.11 0.00 0.77 0.02 0.05 94.05 13:35:01 1 6.80 0.00 0.70 0.07 0.07 92.36 13:35:01 2 5.65 0.00 1.00 0.08 0.05 93.21 13:35:01 3 6.14 0.00 0.79 0.18 0.05 92.84 13:35:01 4 5.39 0.00 0.73 0.08 0.07 93.73 13:35:01 5 6.89 0.00 0.85 0.05 0.07 92.14 13:35:01 6 5.44 0.00 0.89 0.13 0.05 93.49 13:35:01 7 5.59 0.00 0.92 5.14 0.05 88.30 13:36:01 all 1.50 0.00 0.32 0.03 0.05 98.10 13:36:01 0 0.99 0.00 0.28 0.02 0.03 98.68 13:36:01 1 1.82 0.00 0.38 0.02 0.07 97.71 13:36:01 2 3.07 0.00 0.48 0.00 0.07 96.37 13:36:01 3 0.85 0.00 0.27 0.10 0.03 98.75 13:36:01 4 1.48 0.00 0.20 0.00 0.05 98.27 13:36:01 5 1.59 0.00 0.32 0.00 0.03 98.06 13:36:01 6 1.24 0.00 0.35 0.00 0.03 98.38 13:36:01 7 0.97 0.00 0.32 0.05 0.05 98.61 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 4.29 0.00 1.25 0.48 0.04 93.95 13:37:01 0 2.22 0.00 1.04 0.23 0.03 96.47 13:37:01 1 2.19 0.00 1.34 0.33 0.03 96.10 13:37:01 2 12.38 0.00 1.47 0.32 0.07 85.76 13:37:01 3 2.86 0.00 1.34 2.19 0.05 93.56 13:37:01 4 5.74 0.00 1.49 0.28 0.03 92.46 13:37:01 5 3.62 0.00 1.05 0.13 0.03 95.17 13:37:01 6 2.88 0.00 1.19 0.17 0.03 95.74 13:37:01 7 2.39 0.00 1.12 0.18 0.03 96.28 Average: all 12.52 0.00 2.16 2.75 0.07 82.50 Average: 0 11.79 0.00 2.11 2.13 0.06 83.90 Average: 1 11.76 0.00 2.12 2.41 0.06 83.64 Average: 2 13.59 0.00 2.24 1.48 0.07 82.62 Average: 3 13.89 0.00 2.38 4.51 0.07 79.15 Average: 4 12.28 0.00 2.05 4.64 0.06 80.97 Average: 5 13.31 0.00 2.29 1.34 0.07 82.99 Average: 6 12.36 0.00 2.12 1.96 0.06 83.49 Average: 7 11.19 0.00 1.99 3.53 0.07 83.22