---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19381 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 708K 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 866 28186 0 3114 30859 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:0b:0f:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe0b:f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:86:0c:07 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-19381) 06/07/25 _x86_64_ (8 CPU) 21:41:11 LINUX RESTART (8 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 21.30 0.03 21.26 2.40 25511.48 21:44:01 17.58 0.00 17.58 0.00 25420.43 21:45:01 19.95 3.00 16.95 118.65 25462.29 21:46:01 304.78 28.08 276.70 886.12 34375.47 21:47:01 177.95 39.68 138.28 2351.07 43058.82 21:48:01 15.05 2.92 12.13 80.65 8102.92 21:49:01 11.23 0.43 10.80 11.20 2080.32 21:50:01 34.21 4.25 29.96 605.23 19674.45 Average: 75.26 9.80 65.46 506.92 22960.77 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30634328 31878644 2304892 7.00 38684 1533828 1337416 3.93 636500 1416152 196 21:44:01 30634792 31879204 2304428 7.00 38772 1533832 1337416 3.93 636140 1416144 144 21:45:01 30543180 31796796 2396040 7.27 38908 1542992 1337416 3.93 720612 1423140 144 21:46:01 30069900 31724640 2869320 8.71 74884 1884784 1348308 3.97 828676 1736976 227728 21:47:01 28235792 30309876 4703428 14.28 87044 2280008 2560908 7.53 2353400 2018480 67268 21:48:01 26703792 28784984 6235428 18.93 87440 2286532 4090032 12.03 3883452 2007292 128 21:49:01 28770948 31404004 4168272 12.65 89056 2828032 1641056 4.83 1561488 2260228 489524 21:50:01 28817460 31552160 4121760 12.51 92024 2925480 1489040 4.38 1461672 2312292 23948 Average: 29301274 31166288 3637946 11.04 68352 2101936 1892699 5.57 1510242 1823838 101135 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 2.38 1.17 2.41 0.71 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.67 0.20 0.11 0.18 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 89.37 41.53 120.05 18.24 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 247.76 165.71 1368.77 38.95 0.00 0.00 0.00 0.00 21:46:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 498.45 371.34 4167.36 76.90 0.00 0.00 0.00 0.00 21:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 303.95 238.36 83.86 78.39 0.00 0.00 0.00 0.00 21:48:01 lo 5.42 5.42 1.89 1.89 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 717.20 510.83 1428.66 137.64 0.00 0.00 0.00 0.00 21:49:01 lo 4.22 4.22 0.68 0.68 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 374.40 283.22 1297.66 101.56 0.00 0.00 0.00 0.00 21:50:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.27 201.54 1058.61 56.57 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.36 0.36 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-19381) 06/07/25 _x86_64_ (8 CPU) 21:41:11 LINUX RESTART (8 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.05 0.00 0.02 1.16 0.00 98.77 21:43:01 0 0.07 0.00 0.05 0.13 0.00 99.75 21:43:01 1 0.00 0.00 0.03 0.00 0.00 99.97 21:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 3 0.08 0.00 0.02 9.09 0.02 90.79 21:43:01 4 0.13 0.00 0.03 0.00 0.00 99.83 21:43:01 5 0.03 0.00 0.02 0.00 0.00 99.95 21:43:01 6 0.05 0.00 0.02 0.00 0.00 99.93 21:43:01 7 0.00 0.00 0.02 0.00 0.00 99.98 21:44:01 all 0.04 0.00 0.00 1.07 0.02 98.87 21:44:01 0 0.03 0.00 0.00 5.09 0.00 94.88 21:44:01 1 0.03 0.00 0.00 0.00 0.00 99.97 21:44:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:44:01 3 0.02 0.00 0.00 3.50 0.00 96.48 21:44:01 4 0.10 0.00 0.00 0.00 0.02 99.88 21:44:01 5 0.02 0.00 0.02 0.02 0.13 99.82 21:44:01 6 0.03 0.00 0.02 0.00 0.02 99.93 21:44:01 7 0.03 0.00 0.00 0.00 0.00 99.97 21:45:01 all 0.75 0.00 0.07 1.13 0.01 98.04 21:45:01 0 0.70 0.00 0.07 0.07 0.00 99.17 21:45:01 1 0.67 0.00 0.02 8.89 0.00 90.43 21:45:01 2 0.65 0.00 0.05 0.00 0.02 99.28 21:45:01 3 1.27 0.00 0.07 0.00 0.00 98.67 21:45:01 4 0.40 0.00 0.18 0.00 0.00 99.41 21:45:01 5 0.07 0.00 0.02 0.00 0.00 99.92 21:45:01 6 0.80 0.00 0.12 0.12 0.00 98.97 21:45:01 7 1.42 0.00 0.05 0.00 0.00 98.53 21:46:01 all 10.37 0.00 0.88 2.78 0.03 85.94 21:46:01 0 9.99 0.00 0.45 0.45 0.03 89.07 21:46:01 1 2.68 0.00 0.17 8.37 0.02 88.77 21:46:01 2 6.47 0.00 0.54 0.35 0.02 92.62 21:46:01 3 26.42 0.00 1.70 0.92 0.05 70.91 21:46:01 4 26.89 0.00 2.10 1.62 0.05 69.34 21:46:01 5 2.94 0.00 1.37 9.72 0.03 85.93 21:46:01 6 4.89 0.00 0.48 0.35 0.03 94.25 21:46:01 7 2.57 0.00 0.27 0.48 0.05 96.62 21:47:01 all 29.81 0.00 1.09 1.81 0.06 67.23 21:47:01 0 20.20 0.00 0.88 0.63 0.05 78.23 21:47:01 1 32.45 0.00 0.77 1.14 0.07 65.58 21:47:01 2 27.22 0.00 1.63 2.31 0.07 68.77 21:47:01 3 33.23 0.00 1.40 1.05 0.07 64.25 21:47:01 4 23.11 0.00 1.12 7.53 0.07 68.18 21:47:01 5 24.12 0.00 0.94 0.59 0.07 74.29 21:47:01 6 30.25 0.00 0.82 0.47 0.07 68.39 21:47:01 7 47.93 0.00 1.15 0.75 0.07 50.10 21:48:01 all 27.84 0.00 0.65 0.34 0.06 71.11 21:48:01 0 27.88 0.00 0.53 0.08 0.05 71.45 21:48:01 1 28.09 0.00 0.68 0.00 0.07 71.16 21:48:01 2 23.14 0.00 0.98 0.47 0.07 75.35 21:48:01 3 51.88 0.00 1.10 0.08 0.07 46.87 21:48:01 4 19.94 0.00 0.53 2.09 0.05 77.39 21:48:01 5 20.60 0.00 0.38 0.00 0.05 78.97 21:48:01 6 23.47 0.00 0.57 0.00 0.05 75.91 21:48:01 7 27.76 0.00 0.43 0.00 0.07 71.74 21:49:01 all 25.37 0.00 1.38 0.07 0.06 73.12 21:49:01 0 27.87 0.00 1.30 0.15 0.07 70.61 21:49:01 1 37.55 0.00 1.44 0.00 0.08 60.93 21:49:01 2 23.75 0.00 1.54 0.00 0.05 74.66 21:49:01 3 29.83 0.00 1.15 0.00 0.05 68.97 21:49:01 4 23.39 0.00 1.44 0.22 0.07 74.88 21:49:01 5 23.99 0.00 1.20 0.00 0.05 74.76 21:49:01 6 15.22 0.00 1.15 0.13 0.03 83.46 21:49:01 7 21.35 0.00 1.87 0.07 0.07 76.64 21:50:01 all 26.91 0.00 0.80 0.73 0.05 71.50 21:50:01 0 19.82 0.00 0.77 0.02 0.05 79.34 21:50:01 1 28.95 0.00 0.78 0.02 0.05 70.20 21:50:01 2 21.82 0.00 0.33 0.25 0.05 77.55 21:50:01 3 28.62 0.00 0.72 3.65 0.07 66.94 21:50:01 4 22.74 0.00 1.38 1.85 0.05 73.97 21:50:01 5 24.65 0.00 0.35 0.00 0.05 74.95 21:50:01 6 35.72 0.00 0.89 0.05 0.07 63.28 21:50:01 7 32.98 0.00 1.22 0.05 0.07 65.68 Average: all 15.14 0.00 0.61 1.14 0.04 83.08 Average: 0 13.31 0.00 0.51 0.83 0.03 85.32 Average: 1 16.29 0.00 0.49 2.30 0.04 80.89 Average: 2 12.90 0.00 0.63 0.42 0.03 86.02 Average: 3 21.41 0.00 0.77 2.29 0.04 75.49 Average: 4 14.60 0.00 0.85 1.67 0.04 82.84 Average: 5 12.04 0.00 0.54 1.29 0.05 86.08 Average: 6 13.79 0.00 0.51 0.14 0.03 85.53 Average: 7 16.74 0.00 0.63 0.17 0.04 82.42