---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17259 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 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 891 26180 0 5095 30819 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:d0:44:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fed0:448f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:fe:2f:f7 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::42:40ff:fefe:2ff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17259) 12/02/25 _x86_64_ (8 CPU) 18:44:46 LINUX RESTART (8 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 396.73 73.84 322.90 5273.65 112014.13 18:47:01 226.98 44.30 182.68 2521.61 86825.42 18:48:01 34.81 4.45 30.36 135.04 5758.91 18:49:01 117.23 3.63 113.60 489.65 18126.98 18:50:01 25.63 0.03 25.60 1.20 10108.05 18:51:01 7.67 0.42 7.25 11.46 697.08 18:52:01 25.08 0.13 24.95 3.20 23552.47 18:53:01 296.82 2.90 293.92 488.99 30945.78 18:54:01 30.48 1.90 28.58 137.44 11870.55 Average: 128.87 14.57 114.30 1004.11 33222.91 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 30124064 31679804 2815156 8.55 68484 1797992 1389680 4.09 876556 1645628 165976 18:47:01 28648844 30566924 4290376 13.03 86720 2127504 2197892 6.47 2074048 1893216 19372 18:48:01 27002484 29067980 5936736 18.02 90136 2266992 3551592 10.45 3617888 1980872 388 18:49:01 25342584 27914996 7596636 23.06 101760 2758452 5341024 15.71 4847524 2349828 14012 18:50:01 26681740 29487772 6257480 19.00 104516 2970292 3197800 9.41 3366416 2501580 13804 18:51:01 26584892 29839204 6354328 19.29 106012 3405532 3354452 9.87 3022888 2929304 435768 18:52:01 25502784 29252968 7436436 22.58 108132 3882216 3323168 9.78 3614820 3398344 216192 18:53:01 26114468 30811124 6824752 20.72 111428 4795076 2111072 6.21 2143168 4232892 272076 18:54:01 26837432 31582240 6101788 18.52 114736 4836228 1454084 4.28 1407336 4244132 27760 Average: 26982144 30022557 5957076 18.09 99103 3204476 2880085 8.47 2774516 2797311 129483 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:46:02 ens3 459.84 293.43 2017.29 76.08 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:47:01 ens3 527.98 373.80 2442.83 99.20 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 11.20 11.20 8.76 8.76 0.00 0.00 0.00 0.00 18:48:01 ens3 968.47 612.48 2334.02 203.91 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 veth28e9fdc 133.08 123.41 29.34 46.42 0.00 0.00 0.00 0.00 18:49:01 lo 342.89 342.89 177.39 177.39 0.00 0.00 0.00 0.00 18:49:01 ens3 1081.69 526.43 2614.95 137.36 0.00 0.00 0.00 0.00 18:49:01 vethf8b941e 0.13 0.42 0.01 0.03 0.00 0.00 0.00 0.00 18:50:01 lo 566.62 566.62 169.15 169.15 0.00 0.00 0.00 0.00 18:50:01 ens3 755.82 538.76 657.69 166.50 0.00 0.00 0.00 0.00 18:50:01 docker0 426.01 391.20 87.54 165.40 0.00 0.00 0.00 0.00 18:51:01 lo 2.63 2.63 1.06 1.06 0.00 0.00 0.00 0.00 18:51:01 ens3 126.16 72.77 38.16 26.47 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 2.78 2.78 1.49 1.49 0.00 0.00 0.00 0.00 18:52:01 ens3 231.39 164.12 650.48 52.97 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 lo 3.03 3.03 1.19 1.19 0.00 0.00 0.00 0.00 18:53:01 ens3 994.27 672.07 3116.04 203.43 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 18:54:01 ens3 678.24 440.08 385.91 204.52 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 103.80 103.80 40.01 40.01 0.00 0.00 0.00 0.00 Average: ens3 647.32 410.51 1582.56 130.11 0.00 0.00 0.00 0.00 Average: docker0 47.42 43.55 9.74 18.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17259) 12/02/25 _x86_64_ (8 CPU) 18:44:46 LINUX RESTART (8 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 9.73 0.00 1.35 4.19 0.04 84.70 18:46:02 0 2.07 0.00 0.80 0.38 0.02 96.73 18:46:02 1 11.59 0.00 2.33 8.89 0.07 77.13 18:46:02 2 9.78 0.00 2.53 9.06 0.05 78.58 18:46:02 3 20.67 0.00 1.29 8.34 0.05 69.66 18:46:02 4 13.10 0.00 1.40 0.45 0.03 85.01 18:46:02 5 7.94 0.00 1.04 0.70 0.03 90.29 18:46:02 6 5.77 0.00 0.70 0.43 0.03 93.06 18:46:02 7 6.95 0.00 0.68 5.26 0.03 87.08 18:47:01 all 28.21 0.00 1.32 1.86 0.07 68.54 18:47:01 0 25.57 0.00 0.92 0.53 0.05 72.94 18:47:01 1 28.41 0.00 2.22 3.74 0.08 65.55 18:47:01 2 41.71 0.00 1.84 0.92 0.09 55.44 18:47:01 3 28.15 0.00 0.92 0.03 0.07 70.83 18:47:01 4 32.30 0.00 0.95 0.02 0.07 66.66 18:47:01 5 23.31 0.00 1.19 1.48 0.07 73.95 18:47:01 6 20.08 0.00 1.33 2.04 0.03 76.51 18:47:01 7 26.13 0.00 1.20 6.14 0.05 66.47 18:48:01 all 39.40 0.00 1.12 0.08 0.08 59.32 18:48:01 0 31.81 0.00 0.75 0.02 0.07 67.36 18:48:01 1 43.02 0.00 1.10 0.08 0.08 55.72 18:48:01 2 39.30 0.00 0.82 0.00 0.07 59.81 18:48:01 3 39.29 0.00 1.32 0.07 0.08 59.24 18:48:01 4 40.97 0.00 1.24 0.03 0.08 57.68 18:48:01 5 37.52 0.00 0.98 0.00 0.08 61.41 18:48:01 6 43.75 0.00 1.54 0.12 0.08 54.52 18:48:01 7 39.54 0.00 1.22 0.27 0.08 58.89 18:49:01 all 31.96 0.00 2.19 0.53 0.09 65.23 18:49:01 0 29.67 0.00 2.36 0.22 0.08 67.67 18:49:01 1 31.79 0.00 1.99 0.13 0.10 65.99 18:49:01 2 21.14 0.00 2.66 2.31 0.07 73.81 18:49:01 3 37.16 0.00 2.16 0.03 0.08 60.57 18:49:01 4 38.85 0.00 2.08 0.02 0.10 58.96 18:49:01 5 35.46 0.00 1.91 0.67 0.08 61.88 18:49:01 6 31.38 0.00 2.12 0.61 0.08 65.81 18:49:01 7 30.21 0.00 2.28 0.28 0.08 67.14 18:50:01 all 23.77 0.00 2.03 0.28 0.06 73.85 18:50:01 0 16.37 0.00 1.35 0.03 0.07 82.18 18:50:01 1 29.12 0.00 3.01 0.10 0.08 67.68 18:50:01 2 28.92 0.00 1.91 0.00 0.08 69.09 18:50:01 3 22.83 0.00 2.13 1.91 0.07 73.07 18:50:01 4 24.88 0.00 2.66 0.00 0.05 72.41 18:50:01 5 24.46 0.00 1.76 0.13 0.08 73.56 18:50:01 6 21.29 0.00 1.74 0.00 0.05 76.92 18:50:01 7 22.33 0.00 1.70 0.05 0.05 75.87 18:51:01 all 19.72 0.00 0.50 0.02 0.04 79.72 18:51:01 0 20.41 0.00 0.83 0.00 0.05 78.71 18:51:01 1 15.45 0.00 0.52 0.00 0.03 84.00 18:51:01 2 20.52 0.00 0.50 0.03 0.03 78.91 18:51:01 3 17.24 0.00 0.53 0.02 0.03 82.17 18:51:01 4 21.73 0.00 0.48 0.00 0.07 77.71 18:51:01 5 23.22 0.00 0.52 0.03 0.03 76.20 18:51:01 6 18.61 0.00 0.33 0.08 0.05 80.93 18:51:01 7 20.57 0.00 0.23 0.00 0.03 79.16 18:52:01 all 33.88 0.00 0.80 0.63 0.06 64.63 18:52:01 0 39.99 0.00 1.58 0.00 0.05 58.38 18:52:01 1 37.61 0.00 0.43 0.00 0.07 61.89 18:52:01 2 39.94 0.00 0.50 3.16 0.07 56.33 18:52:01 3 29.79 0.00 0.52 0.00 0.05 69.64 18:52:01 4 30.37 0.00 0.78 1.12 0.05 67.68 18:52:01 5 39.14 0.00 1.23 0.73 0.07 58.83 18:52:01 6 33.04 0.00 0.57 0.00 0.07 66.32 18:52:01 7 21.24 0.00 0.75 0.00 0.05 77.96 18:53:01 all 32.21 0.00 1.30 1.26 0.07 65.15 18:53:01 0 26.81 0.00 0.95 0.80 0.08 71.35 18:53:01 1 25.55 0.00 1.02 0.12 0.08 73.24 18:53:01 2 36.13 0.00 1.27 1.15 0.07 61.39 18:53:01 3 31.93 0.00 1.99 3.40 0.08 62.60 18:53:01 4 25.98 0.00 1.49 1.22 0.05 71.26 18:53:01 5 38.60 0.00 1.07 3.44 0.07 56.82 18:53:01 6 36.39 0.00 1.37 0.00 0.07 62.17 18:53:01 7 36.30 0.00 1.32 0.00 0.05 62.33 18:54:01 all 27.56 0.00 0.85 0.35 0.05 71.19 18:54:01 0 19.59 0.00 0.85 0.79 0.05 78.72 18:54:01 1 34.77 0.00 1.25 0.00 0.05 63.93 18:54:01 2 21.43 0.00 0.27 0.00 0.05 78.25 18:54:01 3 9.60 0.00 0.62 0.00 0.03 89.75 18:54:01 4 24.59 0.00 1.35 1.87 0.07 72.11 18:54:01 5 41.52 0.00 1.30 0.10 0.05 57.03 18:54:01 6 40.90 0.00 0.68 0.02 0.05 58.35 18:54:01 7 28.03 0.00 0.43 0.00 0.03 71.51 Average: all 27.38 0.00 1.27 1.02 0.06 70.27 Average: 0 23.58 0.00 1.16 0.31 0.06 74.89 Average: 1 28.59 0.00 1.54 1.44 0.07 68.36 Average: 2 28.75 0.00 1.36 1.85 0.06 67.98 Average: 3 26.29 0.00 1.27 1.53 0.06 70.84 Average: 4 28.07 0.00 1.38 0.53 0.06 69.96 Average: 5 30.15 0.00 1.22 0.81 0.06 67.76 Average: 6 27.92 0.00 1.15 0.36 0.06 70.51 Average: 7 25.70 0.00 1.09 1.32 0.05 71.83