---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11296 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 13G 143G 9% / 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 1518 25669 0 4979 30193 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:ce:a8:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fece:a891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:d4:d1:9d 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:f7ff:fed4:d19d/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-11296) 11/08/25 _x86_64_ (8 CPU) 15:49:26 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 354.94 52.76 302.18 2370.14 70095.92 15:52:01 171.02 14.43 156.59 905.85 78789.54 15:53:01 13.46 2.63 10.83 77.32 1001.83 15:54:01 118.31 3.82 114.50 516.71 18076.32 15:55:01 25.72 0.08 25.64 4.13 9994.40 15:56:01 19.11 0.27 18.85 10.40 15245.73 15:57:01 13.35 0.10 13.25 2.93 9036.63 15:58:01 31.24 2.55 28.70 71.05 28525.51 15:59:01 50.94 0.17 50.77 9.47 35275.19 Average: 88.68 8.53 80.14 440.88 29559.76 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29872364 31619020 3066856 9.31 78928 1970564 1981688 5.83 956892 1804576 223240 15:52:01 27591940 29737028 5347280 16.23 90116 2345364 3061252 9.01 2945140 2065548 23520 15:53:01 26642860 28793848 6296360 19.12 90780 2350500 3748804 11.03 3896640 2060084 468 15:54:01 25844060 28501956 7095160 21.54 102248 2842332 4681356 13.77 4266528 2428188 15640 15:55:01 26699124 29589176 6240096 18.94 104916 3052284 3208680 9.44 3268904 2579408 14036 15:56:01 26287236 29627356 6651984 20.19 106476 3487808 3110312 9.15 3241144 3007276 524 15:57:01 25731084 29860056 7208136 21.88 109228 4248120 3379676 9.94 3046512 3728856 502428 15:58:01 26258620 30990084 6680600 20.28 111584 4827612 1930828 5.68 2141732 4095468 241648 15:59:01 26224244 30850708 6714976 20.39 112936 4724956 2139292 6.29 2971956 3298652 24756 Average: 26794615 29952137 6144605 18.65 100801 3316616 3026876 8.91 2970605 2785340 116251 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 105.27 72.67 1301.33 27.30 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:52:01 ens3 850.11 614.98 5409.40 140.64 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:53:01 ens3 259.91 189.67 66.45 72.80 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 28.95 28.95 102.88 102.88 0.00 0.00 0.00 0.00 15:54:01 ens3 1084.00 639.99 2613.51 149.10 0.00 0.00 0.00 0.00 15:54:01 docker0 204.18 185.90 42.84 81.09 0.00 0.00 0.00 0.00 15:54:01 veth61f04fd 185.24 167.76 42.53 75.35 0.00 0.00 0.00 0.01 15:54:01 lo 415.65 415.65 123.79 123.79 0.00 0.00 0.00 0.00 15:55:01 ens3 437.27 338.27 571.35 103.11 0.00 0.00 0.00 0.00 15:55:01 docker0 155.60 139.82 31.05 59.33 0.00 0.00 0.00 0.00 15:55:01 lo 326.16 326.16 90.04 90.04 0.00 0.00 0.00 0.00 15:56:01 ens3 196.70 131.91 60.98 47.05 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 2.60 2.60 1.05 1.05 0.00 0.00 0.00 0.00 15:57:01 ens3 156.61 121.13 631.44 38.61 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 2.95 2.95 1.50 1.50 0.00 0.00 0.00 0.00 15:58:01 ens3 417.25 268.96 516.72 98.22 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 2.43 2.43 1.13 1.13 0.00 0.00 0.00 0.00 15:59:01 ens3 115.56 62.32 35.24 268.42 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 402.52 271.10 1245.15 105.03 0.00 0.00 0.00 0.00 Average: docker0 39.98 36.19 8.21 15.60 0.00 0.00 0.00 0.00 Average: lo 86.75 86.75 35.62 35.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11296) 11/08/25 _x86_64_ (8 CPU) 15:49:26 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.62 0.00 0.87 3.52 0.03 84.96 15:51:01 0 4.19 0.00 0.23 0.58 0.02 94.98 15:51:01 1 4.61 0.00 0.72 4.39 0.03 90.25 15:51:01 2 2.32 0.00 0.27 0.13 0.00 97.28 15:51:01 3 44.14 0.00 2.67 2.69 0.08 50.42 15:51:01 4 10.91 0.00 0.78 0.85 0.02 87.43 15:51:01 5 7.44 0.00 0.62 0.30 0.02 91.63 15:51:01 6 9.02 0.00 1.15 3.05 0.02 86.77 15:51:01 7 2.33 0.00 0.49 16.25 0.05 80.88 15:52:01 all 38.58 0.00 1.54 1.70 0.08 58.10 15:52:01 0 37.79 0.00 1.24 0.23 0.07 60.67 15:52:01 1 37.51 0.00 1.82 0.85 0.08 59.73 15:52:01 2 33.97 0.00 2.08 2.70 0.07 61.19 15:52:01 3 42.15 0.00 2.36 0.25 0.10 55.14 15:52:01 4 41.29 0.00 0.88 0.03 0.07 57.73 15:52:01 5 41.76 0.00 1.62 0.28 0.08 56.25 15:52:01 6 39.15 0.00 1.37 1.97 0.07 57.44 15:52:01 7 35.06 0.00 0.89 7.27 0.07 56.72 15:53:01 all 40.77 0.00 1.17 0.04 0.07 57.95 15:53:01 0 34.26 0.00 0.67 0.00 0.07 65.01 15:53:01 1 39.73 0.00 1.05 0.02 0.08 59.12 15:53:01 2 51.61 0.00 1.04 0.10 0.08 47.17 15:53:01 3 27.33 0.00 2.22 0.00 0.05 70.40 15:53:01 4 49.96 0.00 1.15 0.07 0.05 48.77 15:53:01 5 49.98 0.00 1.92 0.00 0.08 48.01 15:53:01 6 31.73 0.00 0.60 0.05 0.08 67.54 15:53:01 7 41.57 0.00 0.73 0.05 0.07 57.58 15:54:01 all 25.83 0.00 2.94 0.53 0.07 70.63 15:54:01 0 30.18 0.00 3.33 2.31 0.08 64.09 15:54:01 1 22.54 0.00 2.08 0.17 0.08 75.13 15:54:01 2 30.08 0.00 2.88 0.35 0.08 66.60 15:54:01 3 18.34 0.00 2.94 0.10 0.07 78.55 15:54:01 4 21.31 0.00 2.43 0.39 0.08 75.79 15:54:01 5 25.90 0.00 3.22 0.02 0.07 70.80 15:54:01 6 23.52 0.00 3.03 0.42 0.07 72.97 15:54:01 7 34.72 0.00 3.62 0.55 0.07 61.03 15:55:01 all 22.30 0.00 1.55 0.26 0.05 75.84 15:55:01 0 25.98 0.00 1.22 0.08 0.05 72.67 15:55:01 1 13.75 0.00 1.18 0.00 0.05 85.02 15:55:01 2 21.81 0.00 1.51 0.33 0.05 76.30 15:55:01 3 21.79 0.00 1.09 0.00 0.03 77.09 15:55:01 4 24.48 0.00 1.18 1.59 0.05 72.70 15:55:01 5 20.93 0.00 1.54 0.03 0.07 77.43 15:55:01 6 20.09 0.00 1.77 0.02 0.07 78.05 15:55:01 7 29.61 0.00 2.86 0.00 0.05 67.49 15:56:01 all 27.13 0.00 0.81 0.26 0.05 71.74 15:56:01 0 24.55 0.00 0.52 0.10 0.05 74.78 15:56:01 1 22.75 0.00 0.83 1.49 0.05 74.88 15:56:01 2 26.09 0.00 0.53 0.08 0.05 73.24 15:56:01 3 33.24 0.00 0.67 0.00 0.07 66.03 15:56:01 4 34.05 0.00 0.79 0.00 0.03 65.13 15:56:01 5 28.69 0.00 0.87 0.25 0.08 70.11 15:56:01 6 19.68 0.00 0.68 0.00 0.03 79.60 15:56:01 7 28.08 0.00 1.57 0.17 0.05 70.13 15:57:01 all 32.87 0.00 0.98 0.11 0.06 65.97 15:57:01 0 17.59 0.00 0.71 0.00 0.03 81.66 15:57:01 1 44.36 0.00 0.69 0.00 0.07 54.89 15:57:01 2 37.39 0.00 0.85 0.89 0.07 60.80 15:57:01 3 33.32 0.00 0.90 0.00 0.05 65.73 15:57:01 4 37.18 0.00 1.15 0.00 0.07 61.60 15:57:01 5 30.53 0.00 1.99 0.03 0.07 67.38 15:57:01 6 32.67 0.00 0.99 0.00 0.05 66.29 15:57:01 7 30.02 0.00 0.58 0.00 0.05 69.35 15:58:01 all 36.79 0.00 1.01 0.38 0.06 61.76 15:58:01 0 26.78 0.00 0.62 0.00 0.07 72.53 15:58:01 1 43.62 0.00 0.87 0.00 0.07 55.45 15:58:01 2 39.53 0.00 1.37 2.84 0.07 56.18 15:58:01 3 40.86 0.00 1.49 0.00 0.07 57.58 15:58:01 4 45.04 0.00 1.24 0.08 0.07 53.57 15:58:01 5 31.08 0.00 0.78 0.00 0.05 68.09 15:58:01 6 26.23 0.00 0.69 0.00 0.05 73.04 15:58:01 7 41.17 0.00 1.00 0.08 0.08 57.66 15:59:01 all 9.73 0.00 0.62 0.29 0.03 89.34 15:59:01 0 0.30 0.00 0.07 0.00 0.00 99.63 15:59:01 1 23.98 0.00 1.28 0.12 0.05 74.57 15:59:01 2 5.75 0.00 0.37 1.98 0.02 91.88 15:59:01 3 2.14 0.00 0.20 0.00 0.03 97.63 15:59:01 4 6.42 0.00 0.13 0.03 0.02 93.39 15:59:01 5 3.71 0.00 0.74 0.00 0.02 95.54 15:59:01 6 3.70 0.00 0.13 0.00 0.02 96.15 15:59:01 7 31.81 0.00 1.98 0.15 0.03 66.02 Average: all 27.18 0.00 1.27 0.79 0.06 70.70 Average: 0 22.39 0.00 0.95 0.37 0.05 76.24 Average: 1 28.09 0.00 1.17 0.78 0.06 69.90 Average: 2 27.61 0.00 1.21 1.05 0.05 70.09 Average: 3 29.26 0.00 1.61 0.34 0.06 68.73 Average: 4 30.08 0.00 1.08 0.34 0.05 68.45 Average: 5 26.67 0.00 1.48 0.10 0.06 71.69 Average: 6 22.86 0.00 1.16 0.61 0.05 75.33 Average: 7 30.50 0.00 1.52 2.72 0.06 65.20