---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10923 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: 2799.996 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 882 26198 0 5085 30828 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:ad:91:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fead:91d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:80:a1:9d 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:deff:fe80:a19d/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-10923) 11/07/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 332.99 53.55 279.44 2407.59 96017.49 00:56:01 138.97 14.25 124.73 892.77 34114.63 00:57:01 12.50 2.58 9.92 74.79 897.32 00:58:01 17.60 3.55 14.05 478.32 941.04 00:59:01 108.92 0.35 108.57 48.26 19046.83 01:00:01 26.88 0.05 26.83 1.33 9905.42 01:01:01 15.48 0.43 15.05 11.60 14887.25 01:02:01 19.80 0.10 19.70 2.93 16231.69 01:03:01 35.19 3.82 31.38 538.58 30372.27 Average: 78.23 8.66 69.57 491.59 24580.57 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29853324 31598924 3085896 9.37 78964 1969604 1539972 4.53 978484 1803080 231272 00:56:01 27760112 29821200 5179108 15.72 89332 2263756 3006636 8.85 2861476 1987384 20212 00:57:01 26663220 28731420 6276000 19.05 89992 2270012 3978244 11.70 3956880 1984468 1484 00:58:01 26524628 28629028 6414592 19.47 91424 2303152 4351036 12.80 4105352 1962968 240 00:59:01 25794244 28370684 7144976 21.69 101716 2763820 4870408 14.33 4399092 2352696 4456 01:00:01 26803100 29609500 6136120 18.63 104152 2971384 3181928 9.36 3247412 2503972 844 01:01:01 26174688 29661760 6764532 20.54 106484 3630472 3052784 8.98 3203856 3154760 224024 01:02:01 24497780 28766240 8441440 25.63 109236 4383664 3998664 11.77 4138436 3869196 503696 01:03:01 24555544 29314344 8383676 25.45 112792 4846324 3652168 10.75 3655876 4271236 60492 Average: 26514071 29389233 6425149 19.51 98232 3044688 3514649 10.34 3394096 2654418 116302 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 100.51 69.82 1337.23 30.49 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 ens3 521.91 437.82 4076.01 134.33 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 ens3 245.34 199.47 142.15 136.28 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 27.21 27.21 102.79 102.79 0.00 0.00 0.00 0.00 00:58:01 ens3 51.39 35.49 207.78 15.65 0.00 0.00 0.00 0.00 00:58:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 00:58:01 vethef70240 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 lo 8.13 8.13 1.64 1.64 0.00 0.00 0.00 0.00 00:59:01 ens3 754.56 406.45 2377.98 105.22 0.00 0.00 0.00 0.00 00:59:01 docker0 359.31 332.13 73.59 139.99 0.00 0.00 0.00 0.00 00:59:01 veth9ab46ce 340.23 313.71 75.38 134.23 0.00 0.00 0.00 0.01 00:59:01 vethef70240 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 262.86 111.31 553.30 59.89 0.00 0.00 0.00 0.00 01:00:01 docker0 1.93 1.70 0.43 0.96 0.00 0.00 0.00 0.00 01:00:01 lo 790.53 790.53 318.14 318.14 0.00 0.00 0.00 0.00 01:01:01 ens3 218.16 131.69 72.30 55.11 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 3.18 3.18 1.53 1.53 0.00 0.00 0.00 0.00 01:02:01 ens3 323.53 186.40 686.95 78.93 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 3.87 3.87 1.58 1.58 0.00 0.00 0.00 0.00 01:03:01 ens3 1032.03 724.35 2945.16 246.93 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 1.33 1.33 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 390.57 256.22 1377.78 95.99 0.00 0.00 0.00 0.00 Average: docker0 40.23 37.19 8.24 15.69 0.00 0.00 0.00 0.00 Average: lo 88.49 88.49 35.79 35.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10923) 11/07/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.50 0.00 0.84 2.18 0.03 85.44 00:55:01 0 2.93 0.00 0.22 0.07 0.02 96.76 00:55:01 1 4.57 0.00 0.70 5.70 0.02 89.01 00:55:01 2 5.41 0.00 0.19 0.39 0.02 94.00 00:55:01 3 26.94 0.00 2.00 9.07 0.07 61.92 00:55:01 4 35.77 0.00 2.04 0.81 0.07 61.31 00:55:01 5 12.01 0.00 0.76 0.20 0.03 86.99 00:55:01 6 2.98 0.00 0.47 0.92 0.02 95.61 00:55:01 7 1.37 0.00 0.29 0.31 0.02 98.01 00:56:01 all 38.79 0.00 1.53 0.38 0.08 59.22 00:56:01 0 15.21 0.00 0.99 0.23 0.05 83.52 00:56:01 1 33.94 0.00 1.97 0.74 0.07 63.29 00:56:01 2 49.07 0.00 1.17 0.02 0.08 49.66 00:56:01 3 49.52 0.00 2.62 1.50 0.08 46.27 00:56:01 4 42.01 0.00 1.19 0.13 0.08 56.59 00:56:01 5 50.43 0.00 0.90 0.00 0.08 48.58 00:56:01 6 28.60 0.00 1.47 0.13 0.07 69.73 00:56:01 7 41.78 0.00 1.93 0.28 0.08 55.92 00:57:01 all 41.01 0.00 0.93 0.02 0.08 57.96 00:57:01 0 45.79 0.00 0.93 0.00 0.08 53.20 00:57:01 1 32.35 0.00 1.31 0.07 0.08 66.19 00:57:01 2 39.97 0.00 0.62 0.00 0.08 59.33 00:57:01 3 48.50 0.00 1.54 0.05 0.08 49.83 00:57:01 4 52.50 0.00 0.57 0.02 0.08 46.83 00:57:01 5 46.15 0.00 0.47 0.00 0.08 53.30 00:57:01 6 37.61 0.00 0.82 0.07 0.07 61.44 00:57:01 7 25.20 0.00 1.19 0.00 0.05 73.57 00:58:01 all 7.72 0.00 0.26 0.06 0.03 91.93 00:58:01 0 4.07 0.00 0.32 0.05 0.02 95.55 00:58:01 1 11.17 0.00 0.22 0.07 0.03 88.51 00:58:01 2 7.87 0.00 0.18 0.02 0.03 91.90 00:58:01 3 6.36 0.00 0.15 0.23 0.02 93.24 00:58:01 4 11.60 0.00 0.25 0.03 0.05 88.06 00:58:01 5 8.64 0.00 0.17 0.02 0.03 91.15 00:58:01 6 4.74 0.00 0.28 0.00 0.03 94.94 00:58:01 7 7.31 0.00 0.48 0.03 0.05 92.12 00:59:01 all 16.23 0.00 2.66 0.33 0.06 80.72 00:59:01 0 17.00 0.00 3.27 0.02 0.07 79.64 00:59:01 1 17.03 0.00 2.87 0.05 0.08 79.97 00:59:01 2 16.72 0.00 2.42 0.45 0.07 80.34 00:59:01 3 17.95 0.00 2.56 0.62 0.07 78.80 00:59:01 4 12.69 0.00 1.98 0.02 0.07 85.25 00:59:01 5 17.20 0.00 2.62 0.07 0.05 80.06 00:59:01 6 16.57 0.00 2.74 1.45 0.05 79.18 00:59:01 7 14.70 0.00 2.81 0.02 0.05 82.42 01:00:01 all 19.85 0.00 0.58 0.11 0.04 79.41 01:00:01 0 15.56 0.00 1.00 0.00 0.05 83.39 01:00:01 1 20.56 0.00 0.63 0.68 0.03 78.09 01:00:01 2 32.37 0.00 0.80 0.02 0.07 66.74 01:00:01 3 16.84 0.00 0.78 0.12 0.05 82.21 01:00:01 4 10.19 0.00 0.30 0.02 0.03 89.46 01:00:01 5 19.50 0.00 0.28 0.00 0.05 80.17 01:00:01 6 21.52 0.00 0.40 0.03 0.03 78.02 01:00:01 7 22.24 0.00 0.45 0.02 0.03 77.26 01:01:01 all 35.22 0.00 0.88 0.13 0.06 63.72 01:01:01 0 22.77 0.00 0.73 0.02 0.05 76.43 01:01:01 1 32.08 0.00 0.42 0.02 0.05 67.44 01:01:01 2 33.87 0.00 0.93 0.88 0.05 64.26 01:01:01 3 46.64 0.00 1.71 0.08 0.07 51.50 01:01:01 4 33.33 0.00 1.35 0.00 0.05 65.26 01:01:01 5 46.87 0.00 0.43 0.00 0.07 52.63 01:01:01 6 39.81 0.00 0.57 0.00 0.07 59.56 01:01:01 7 26.46 0.00 0.90 0.00 0.05 72.59 01:02:01 all 31.29 0.00 0.93 0.14 0.06 67.58 01:02:01 0 18.22 0.00 0.80 0.05 0.05 80.87 01:02:01 1 35.82 0.00 1.29 0.00 0.07 62.83 01:02:01 2 40.40 0.00 1.80 0.43 0.07 57.30 01:02:01 3 35.09 0.00 1.15 0.67 0.07 63.02 01:02:01 4 31.21 0.00 0.65 0.00 0.05 68.09 01:02:01 5 27.76 0.00 0.79 0.00 0.05 71.40 01:02:01 6 29.80 0.00 0.52 0.00 0.05 69.63 01:02:01 7 31.99 0.00 0.38 0.00 0.05 67.57 01:03:01 all 35.98 0.00 1.17 0.29 0.07 62.50 01:03:01 0 42.88 0.00 0.42 0.40 0.07 56.23 01:03:01 1 37.83 0.00 1.54 0.63 0.07 59.94 01:03:01 2 41.29 0.00 0.74 0.07 0.07 57.84 01:03:01 3 41.17 0.00 0.62 0.37 0.07 57.78 01:03:01 4 26.19 0.00 1.54 0.00 0.07 72.21 01:03:01 5 33.31 0.00 1.81 0.02 0.07 64.80 01:03:01 6 23.23 0.00 0.64 0.23 0.05 75.85 01:03:01 7 41.84 0.00 2.04 0.57 0.08 55.47 Average: all 26.43 0.00 1.09 0.40 0.06 72.02 Average: 0 20.54 0.00 0.97 0.09 0.05 78.35 Average: 1 25.09 0.00 1.22 0.87 0.06 72.77 Average: 2 29.71 0.00 0.99 0.25 0.06 68.99 Average: 3 32.13 0.00 1.46 1.40 0.06 64.95 Average: 4 28.38 0.00 1.09 0.11 0.06 70.35 Average: 5 29.14 0.00 0.91 0.03 0.06 69.86 Average: 6 22.79 0.00 0.88 0.31 0.05 75.96 Average: 7 23.69 0.00 1.17 0.14 0.05 74.95