---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22232 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 708K 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 859 23317 0 7990 30852 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:13:93:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe13:93f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:74:5e:c6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22232) 06/19/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 172.02 23.44 148.58 2361.09 83569.84 02:41:01 368.34 1.23 367.11 30.26 219927.88 02:42:01 374.29 2.68 371.60 417.93 54380.00 02:43:01 4.02 0.12 3.90 20.26 95.85 02:44:01 3.77 0.02 3.75 4.27 82.65 02:45:01 4.17 0.07 4.10 9.20 75.85 02:46:01 2.53 0.03 2.50 4.13 48.66 02:47:01 8.60 0.05 8.55 4.00 190.47 02:48:01 72.35 0.98 71.37 81.19 2334.28 Average: 112.12 3.14 108.98 322.03 39996.97 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28111396 31464876 4827824 14.66 82924 3550768 3523676 10.37 1126076 3330160 1797276 02:41:01 23994708 31661968 8944512 27.15 154060 7557652 1810204 5.33 998452 7333616 1122780 02:42:01 22825024 30694904 10114196 30.71 168164 7750600 8015248 23.58 2076296 7333068 1216 02:43:01 22819620 30681412 10119600 30.72 168236 7742868 7994936 23.52 2093532 7321896 56 02:44:01 22815884 30677936 10123336 30.73 168324 7743464 8011752 23.57 2098788 7320264 212 02:45:01 22811904 30674696 10127316 30.75 168400 7744096 7977784 23.47 2101964 7320216 80 02:46:01 22812188 30675488 10127032 30.74 168460 7744408 8017264 23.59 2102284 7320056 108 02:47:01 22798016 30661576 10141204 30.79 168564 7744744 7963760 23.43 2124380 7315672 652 02:48:01 23858220 31569524 9081000 27.57 170132 7579900 1773348 5.22 1308464 7139640 8816 Average: 23649662 30973598 9289558 28.20 157474 7239833 6120886 18.01 1781137 6859399 325688 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 16.00 16.00 1.53 1.53 0.00 0.00 0.00 0.00 02:40:01 ens3 883.46 564.99 20013.97 50.22 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-3c2c83badf3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 6.80 6.80 0.77 0.77 0.00 0.00 0.00 0.00 02:41:01 ens3 3126.36 1606.55 32185.75 117.73 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethf3eddbd 0.18 0.50 0.01 0.03 0.00 0.00 0.00 0.00 02:42:01 br-3c2c83badf3a 36.43 52.56 2.16 308.79 0.00 0.00 0.00 0.00 02:42:01 vethdf1bac6 0.05 0.40 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 lo 16.73 16.73 0.86 0.86 0.00 0.00 0.00 0.00 02:43:01 vethf3eddbd 0.28 0.28 0.02 0.44 0.00 0.00 0.00 0.00 02:43:01 br-3c2c83badf3a 0.72 0.53 0.04 0.03 0.00 0.00 0.00 0.00 02:43:01 vethdf1bac6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 lo 26.20 26.20 1.35 1.35 0.00 0.00 0.00 0.00 02:44:01 vethf3eddbd 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:44:01 br-3c2c83badf3a 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:44:01 vethdf1bac6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 lo 26.00 26.00 1.34 1.34 0.00 0.00 0.00 0.00 02:45:01 vethf3eddbd 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 02:45:01 br-3c2c83badf3a 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethdf1bac6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 26.20 26.20 1.35 1.35 0.00 0.00 0.00 0.00 02:46:01 vethf3eddbd 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:46:01 br-3c2c83badf3a 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethdf1bac6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 25.70 25.70 1.32 1.32 0.00 0.00 0.00 0.00 02:47:01 vethf3eddbd 0.32 0.32 0.02 0.54 0.00 0.00 0.00 0.00 02:47:01 br-3c2c83badf3a 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:47:01 vethdf1bac6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 28.16 28.16 1.56 1.56 0.00 0.00 0.00 0.00 02:48:01 lo 9.13 9.13 0.59 0.59 0.00 0.00 0.00 0.00 02:48:01 ens3 4478.87 2514.18 53053.26 273.83 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.11 20.11 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 461.51 253.95 5814.19 22.46 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22232) 06/19/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.68 0.00 1.96 2.12 0.04 84.20 02:40:01 0 2.92 0.00 1.26 0.22 0.03 95.57 02:40:01 1 3.51 0.00 1.02 0.31 0.02 95.14 02:40:01 2 13.12 0.00 1.62 0.27 0.07 84.92 02:40:01 3 13.21 0.00 2.38 0.80 0.03 83.58 02:40:01 4 31.01 0.00 3.08 1.02 0.07 64.82 02:40:01 5 12.29 0.00 2.23 13.57 0.05 71.85 02:40:01 6 8.19 0.00 2.04 0.34 0.02 89.41 02:40:01 7 9.22 0.00 2.05 0.42 0.03 88.27 02:41:01 all 17.18 0.00 7.49 21.23 0.28 53.83 02:41:01 0 16.09 0.00 8.19 2.67 0.10 72.95 02:41:01 1 18.35 0.00 7.29 44.90 0.08 29.37 02:41:01 2 17.62 0.00 7.89 11.14 0.11 63.25 02:41:01 3 18.86 0.00 7.45 11.68 0.10 61.91 02:41:01 4 15.87 0.00 6.94 31.38 0.08 45.72 02:41:01 5 12.46 0.00 7.89 37.66 0.07 41.93 02:41:01 6 19.17 0.00 7.00 19.48 0.08 54.27 02:41:01 7 18.95 0.00 7.36 10.10 1.54 62.05 02:42:01 all 14.66 0.00 2.87 2.46 0.07 79.93 02:42:01 0 16.21 0.00 2.96 1.39 0.08 79.36 02:42:01 1 10.12 0.00 2.88 7.07 0.07 79.86 02:42:01 2 17.36 0.00 3.08 1.93 0.07 77.57 02:42:01 3 13.20 0.00 2.71 0.32 0.08 83.69 02:42:01 4 17.92 0.00 3.13 7.36 0.07 71.52 02:42:01 5 13.83 0.00 3.03 0.90 0.07 82.17 02:42:01 6 10.92 0.00 2.45 0.49 0.08 86.06 02:42:01 7 17.71 0.00 2.70 0.29 0.07 79.23 02:43:01 all 0.47 0.00 0.21 0.01 0.02 99.29 02:43:01 0 0.53 0.00 0.27 0.03 0.03 99.13 02:43:01 1 0.27 0.00 0.22 0.00 0.02 99.50 02:43:01 2 0.27 0.00 0.05 0.03 0.02 99.63 02:43:01 3 0.47 0.00 0.18 0.00 0.02 99.33 02:43:01 4 0.40 0.00 0.20 0.00 0.02 99.38 02:43:01 5 0.32 0.00 0.27 0.00 0.02 99.40 02:43:01 6 0.75 0.00 0.27 0.00 0.02 98.96 02:43:01 7 0.75 0.00 0.25 0.00 0.02 98.98 02:44:01 all 0.32 0.00 0.19 0.01 0.02 99.46 02:44:01 0 0.37 0.00 0.28 0.03 0.03 99.28 02:44:01 1 0.17 0.00 0.13 0.02 0.03 99.65 02:44:01 2 0.22 0.00 0.12 0.00 0.02 99.65 02:44:01 3 0.23 0.00 0.17 0.00 0.02 99.58 02:44:01 4 0.33 0.00 0.15 0.00 0.02 99.50 02:44:01 5 0.45 0.00 0.22 0.00 0.03 99.30 02:44:01 6 0.50 0.00 0.25 0.02 0.02 99.22 02:44:01 7 0.30 0.00 0.20 0.00 0.00 99.50 02:45:01 all 0.38 0.00 0.22 0.01 0.02 99.37 02:45:01 0 0.38 0.00 0.40 0.03 0.03 99.15 02:45:01 1 0.38 0.00 0.23 0.00 0.02 99.37 02:45:01 2 0.22 0.00 0.23 0.00 0.02 99.53 02:45:01 3 0.83 0.00 0.15 0.02 0.02 98.98 02:45:01 4 0.27 0.00 0.10 0.00 0.02 99.62 02:45:01 5 0.37 0.00 0.13 0.00 0.02 99.48 02:45:01 6 0.23 0.00 0.25 0.00 0.02 99.50 02:45:01 7 0.32 0.00 0.27 0.00 0.03 99.38 02:46:01 all 0.36 0.00 0.19 0.01 0.02 99.42 02:46:01 0 0.27 0.00 0.20 0.05 0.02 99.47 02:46:01 1 0.25 0.00 0.30 0.00 0.03 99.42 02:46:01 2 0.20 0.00 0.20 0.00 0.02 99.58 02:46:01 3 0.95 0.00 0.13 0.00 0.03 98.89 02:46:01 4 0.18 0.00 0.12 0.00 0.02 99.68 02:46:01 5 0.23 0.00 0.22 0.00 0.02 99.53 02:46:01 6 0.42 0.00 0.18 0.00 0.02 99.38 02:46:01 7 0.40 0.00 0.20 0.00 0.02 99.38 02:47:01 all 0.80 0.00 0.38 0.01 0.02 98.79 02:47:01 0 0.93 0.00 0.55 0.03 0.03 98.45 02:47:01 1 0.65 0.00 0.37 0.00 0.03 98.95 02:47:01 2 0.83 0.00 0.28 0.02 0.02 98.85 02:47:01 3 0.80 0.00 0.42 0.02 0.02 98.75 02:47:01 4 0.80 0.00 0.42 0.00 0.02 98.77 02:47:01 5 0.84 0.00 0.30 0.02 0.03 98.81 02:47:01 6 0.77 0.00 0.32 0.00 0.02 98.90 02:47:01 7 0.78 0.00 0.38 0.02 0.03 98.78 02:48:01 all 4.30 0.00 0.82 0.65 0.03 94.21 02:48:01 0 7.28 0.00 0.77 2.26 0.02 89.68 02:48:01 1 1.96 0.00 0.73 0.05 0.02 97.25 02:48:01 2 0.96 0.00 0.57 0.03 0.03 98.40 02:48:01 3 1.24 0.00 0.70 1.94 0.03 96.09 02:48:01 4 14.02 0.00 1.11 0.07 0.05 84.76 02:48:01 5 1.17 0.00 0.88 0.05 0.02 97.87 02:48:01 6 3.62 0.00 0.85 0.75 0.02 94.77 02:48:01 7 4.03 0.00 0.90 0.05 0.02 95.01 Average: all 5.53 0.00 1.58 2.91 0.06 89.93 Average: 0 4.94 0.00 1.62 0.74 0.04 92.66 Average: 1 3.93 0.00 1.45 5.77 0.04 88.81 Average: 2 5.55 0.00 1.52 1.43 0.04 91.46 Average: 3 5.50 0.00 1.57 1.62 0.04 91.27 Average: 4 8.91 0.00 1.68 4.40 0.04 84.97 Average: 5 4.64 0.00 1.68 5.75 0.04 87.90 Average: 6 4.93 0.00 1.50 2.33 0.03 91.21 Average: 7 5.81 0.00 1.59 1.21 0.20 91.19