---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17330 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 862 28249 0 3056 30865 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:be:06:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:febe:628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:31:01:dd 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-17330) 06/16/24 _x86_64_ (8 CPU) 08:14:50 LINUX RESTART (8 CPU) 08:15:08 tps rtps wtps bread/s bwrtn/s 08:16:01 407.00 95.47 311.53 6955.67 93931.11 08:17:01 181.40 43.24 138.16 1484.55 55973.74 08:18:01 112.63 22.36 90.27 2282.82 59375.04 08:19:01 13.15 0.07 13.08 3.87 13729.98 08:20:01 2.55 0.00 2.55 0.00 133.16 08:21:01 2.87 0.00 2.87 0.00 304.88 08:22:01 19.43 1.10 18.33 92.92 1157.94 Average: 100.46 21.95 78.51 1453.98 31037.77 08:15:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 30162908 31621244 2776312 8.43 55948 1722108 1482700 4.36 947036 1553384 84268 08:17:01 29450204 31218732 3489016 10.59 84248 1984504 2312380 6.80 1373200 1799028 92820 08:18:01 26017068 28163416 6922152 21.01 88092 2350260 6888632 20.27 4580676 2002656 1992 08:19:01 24188904 26337240 8750316 26.57 88208 2351892 8488068 24.97 6412536 1992868 120 08:20:01 23405260 25556756 9533960 28.94 88320 2354804 9601364 28.25 7193856 1995736 236 08:21:01 23068596 25228112 9870624 29.97 88440 2362424 9627640 28.33 7521248 2003308 372 08:22:01 28958996 31636244 3980224 12.08 90940 2869532 1422768 4.19 1407972 2224796 497392 Average: 26464562 28537392 6474658 19.66 83457 2285075 5689079 16.74 4205218 1938825 96743 08:15:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 08:16:01 ens3 450.46 307.51 1757.65 87.89 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:17:01 ens3 129.63 120.90 1074.37 27.79 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:18:01 ens3 296.58 212.33 3850.73 26.59 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.98 1.98 0.59 0.59 0.00 0.00 0.00 0.00 08:19:01 ens3 46.03 41.11 10.25 17.33 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 3.63 3.63 1.08 1.08 0.00 0.00 0.00 0.00 08:20:01 ens3 23.46 21.73 5.14 8.04 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:21:01 ens3 12.35 13.16 2.81 3.14 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 08:22:01 ens3 80.59 114.91 264.21 2557.79 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 143.32 115.61 982.08 394.90 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-17330) 06/16/24 _x86_64_ (8 CPU) 08:14:50 LINUX RESTART (8 CPU) 08:15:08 CPU %user %nice %system %iowait %steal %idle 08:16:01 all 10.02 0.00 1.46 5.19 0.04 83.28 08:16:01 0 16.30 0.00 1.58 9.13 0.06 72.94 08:16:01 1 11.62 0.00 0.76 9.52 0.04 78.07 08:16:01 2 4.37 0.00 1.00 3.74 0.04 90.85 08:16:01 3 7.62 0.00 1.22 0.87 0.04 90.25 08:16:01 4 5.87 0.00 1.70 4.18 0.08 88.17 08:16:01 5 5.50 0.00 2.46 0.79 0.02 91.23 08:16:01 6 5.00 0.00 1.06 10.65 0.04 83.25 08:16:01 7 23.89 0.00 1.95 2.67 0.06 71.43 08:17:01 all 13.38 0.00 0.93 3.14 0.05 82.49 08:17:01 0 10.19 0.00 0.63 0.10 0.03 89.04 08:17:01 1 7.35 0.00 0.52 9.44 0.03 82.66 08:17:01 2 7.88 0.00 0.40 0.37 0.03 91.32 08:17:01 3 27.36 0.00 1.10 1.00 0.07 70.47 08:17:01 4 10.48 0.00 0.97 8.54 0.07 79.94 08:17:01 5 8.65 0.00 0.38 0.92 0.03 90.01 08:17:01 6 9.98 0.00 1.61 4.35 0.05 84.01 08:17:01 7 25.23 0.00 1.79 0.45 0.07 72.47 08:18:01 all 27.97 0.00 0.98 2.39 0.05 68.61 08:18:01 0 16.09 0.00 0.92 1.70 0.03 81.26 08:18:01 1 30.21 0.00 0.90 0.08 0.05 68.75 08:18:01 2 22.49 0.00 0.70 0.32 0.03 76.46 08:18:01 3 19.46 0.00 0.70 0.12 0.05 79.67 08:18:01 4 20.98 0.00 0.94 14.14 0.07 63.88 08:18:01 5 35.89 0.00 0.75 0.30 0.07 63.00 08:18:01 6 50.36 0.00 1.65 1.35 0.07 46.57 08:18:01 7 28.27 0.00 1.26 1.12 0.08 69.27 08:19:01 all 26.13 0.00 0.47 0.34 0.05 73.01 08:19:01 0 13.25 0.00 0.53 0.03 0.03 86.15 08:19:01 1 48.73 0.00 0.83 0.00 0.05 50.38 08:19:01 2 40.94 0.00 0.58 0.00 0.05 58.43 08:19:01 3 9.53 0.00 0.43 0.00 0.05 89.99 08:19:01 4 20.93 0.00 0.30 2.65 0.03 76.08 08:19:01 5 21.92 0.00 0.35 0.00 0.05 77.68 08:19:01 6 35.16 0.00 0.28 0.02 0.05 64.49 08:19:01 7 18.83 0.00 0.48 0.03 0.05 80.60 08:20:01 all 20.40 0.00 0.30 0.01 0.04 79.25 08:20:01 0 22.69 0.00 0.30 0.07 0.03 76.91 08:20:01 1 40.44 0.00 0.58 0.00 0.05 58.93 08:20:01 2 21.05 0.00 0.17 0.00 0.03 78.75 08:20:01 3 12.28 0.00 0.25 0.00 0.03 87.44 08:20:01 4 11.98 0.00 0.27 0.00 0.03 87.72 08:20:01 5 25.44 0.00 0.28 0.00 0.03 74.25 08:20:01 6 15.46 0.00 0.30 0.00 0.03 84.21 08:20:01 7 13.95 0.00 0.27 0.00 0.05 85.73 08:21:01 all 17.25 0.00 0.20 0.01 0.04 82.51 08:21:01 0 18.94 0.00 0.27 0.05 0.05 80.69 08:21:01 1 34.08 0.00 0.35 0.00 0.05 65.52 08:21:01 2 15.46 0.00 0.13 0.00 0.03 84.38 08:21:01 3 7.46 0.00 0.07 0.00 0.03 92.44 08:21:01 4 10.62 0.00 0.10 0.00 0.02 89.26 08:21:01 5 16.88 0.00 0.25 0.00 0.03 82.84 08:21:01 6 10.85 0.00 0.13 0.00 0.03 88.98 08:21:01 7 23.86 0.00 0.23 0.00 0.05 75.86 08:22:01 all 15.47 0.00 1.06 0.08 0.04 83.35 08:22:01 0 7.36 0.00 1.05 0.52 0.07 91.01 08:22:01 1 59.88 0.00 1.29 0.05 0.08 38.70 08:22:01 2 12.19 0.00 1.18 0.02 0.03 86.58 08:22:01 3 5.24 0.00 0.66 0.02 0.03 94.04 08:22:01 4 9.93 0.00 1.40 0.02 0.02 88.63 08:22:01 5 6.11 0.00 0.87 0.02 0.05 92.96 08:22:01 6 12.02 0.00 0.83 0.03 0.03 87.08 08:22:01 7 11.15 0.00 1.23 0.03 0.03 87.55 Average: all 18.81 0.00 0.76 1.53 0.04 78.86 Average: 0 14.95 0.00 0.74 1.52 0.04 82.74 Average: 1 33.57 0.00 0.75 2.61 0.05 63.03 Average: 2 17.99 0.00 0.59 0.58 0.04 80.80 Average: 3 12.76 0.00 0.62 0.27 0.04 86.30 Average: 4 13.09 0.00 0.80 4.21 0.04 81.86 Average: 5 17.40 0.00 0.73 0.28 0.04 81.55 Average: 6 20.08 0.00 0.83 2.20 0.04 76.84 Average: 7 20.68 0.00 1.01 0.58 0.06 77.67