---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4732 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 12G 144G 8% / 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 869 27173 0 4124 30843 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:2a:88:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe2a:8829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c7:1d:74 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:a7ff:fec7:1d74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4732) 01/11/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:03 tps rtps wtps bread/s bwrtn/s 12:03:01 353.04 36.53 316.51 1030.72 63937.67 12:04:01 184.37 9.66 174.71 603.00 73892.84 12:05:01 105.92 4.03 101.88 447.53 60156.77 12:06:01 48.38 0.15 48.23 2.93 15004.73 12:07:01 121.06 0.02 121.05 0.13 10072.59 12:08:01 112.51 0.30 112.21 3.73 9663.86 12:09:01 66.44 0.82 65.62 45.59 3957.74 Average: 140.66 7.22 133.44 301.33 33668.71 12:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30072156 31761616 2867056 8.70 78120 1914808 1342792 3.95 797860 1763288 253940 12:04:01 28118076 30162816 4821136 14.64 91336 2243704 3239804 9.53 2450136 2031872 11812 12:05:01 27449312 30579648 5489900 16.67 97844 3304184 2319312 6.82 2288188 2822156 336 12:06:01 26729716 30084732 6209496 18.85 133304 3447732 2933504 8.63 3010632 2750924 205516 12:07:01 26509828 29947492 6429384 19.52 141968 3500876 3094896 9.11 3150600 2803612 2140 12:08:01 26205036 29966932 6734176 20.44 181400 3736044 3071152 9.04 3178104 3031520 54652 12:09:01 27875272 31631560 5063940 15.37 184764 3744932 1446600 4.26 1604320 2974260 11600 Average: 27565628 30590685 5373584 16.31 129819 3127469 2492580 7.33 2354263 2596805 77142 12:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 117.20 82.83 1373.55 31.04 0.00 0.00 0.00 0.00 12:04:01 lo 1.45 1.45 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1774.73 1158.60 5103.71 293.57 0.00 0.00 0.00 0.00 12:05:01 lo 7.62 7.62 2.18 2.18 0.00 0.00 0.00 0.00 12:05:01 docker0 3.80 6.47 0.22 77.57 0.00 0.00 0.00 0.00 12:05:01 ens3 206.10 144.21 1498.44 31.79 0.00 0.00 0.00 0.00 12:06:01 vethc003c5b 124.96 199.22 25.28 712.18 0.00 0.00 0.00 0.06 12:06:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 12:06:01 docker0 124.96 199.08 23.57 712.17 0.00 0.00 0.00 0.00 12:06:01 ens3 675.54 635.84 1694.35 3350.81 0.00 0.00 0.00 0.00 12:07:01 vethc003c5b 89.95 92.27 10.97 79.45 0.00 0.00 0.00 0.01 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 89.95 92.23 9.74 79.45 0.00 0.00 0.00 0.00 12:07:01 ens3 96.77 92.05 80.37 11.79 0.00 0.00 0.00 0.00 12:08:01 veth6251f1e 196.25 264.91 35.33 791.90 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 docker0 202.42 269.52 33.32 793.06 0.00 0.00 0.00 0.00 12:08:01 ens3 375.50 260.27 817.61 54.68 0.00 0.00 0.00 0.00 12:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 docker0 32.13 30.74 1.77 2.62 0.00 0.00 0.00 0.00 12:09:01 ens3 69.46 55.01 23.66 13.89 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 65.06 85.85 9.85 238.98 0.00 0.00 0.00 0.00 Average: ens3 475.35 348.26 1513.85 543.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4732) 01/11/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:03 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.39 0.00 0.95 2.37 0.04 86.25 12:03:01 0 5.49 0.00 0.59 6.91 0.03 86.98 12:03:01 1 7.29 0.00 0.43 0.03 0.02 92.23 12:03:01 2 15.25 0.00 1.10 0.31 0.03 83.31 12:03:01 3 6.15 0.00 1.50 3.84 0.05 88.45 12:03:01 4 0.73 0.00 0.47 2.27 0.09 96.45 12:03:01 5 27.71 0.00 1.98 0.72 0.05 69.53 12:03:01 6 15.37 0.00 0.83 0.88 0.03 82.88 12:03:01 7 5.05 0.00 0.66 4.02 0.03 90.24 12:04:01 all 22.79 0.00 2.37 1.13 0.06 73.65 12:04:01 0 17.66 0.00 3.36 4.94 0.05 73.99 12:04:01 1 29.76 0.00 2.38 0.92 0.07 66.88 12:04:01 2 31.05 0.00 4.80 0.52 0.07 63.56 12:04:01 3 19.05 0.00 3.63 0.15 0.05 77.12 12:04:01 4 33.21 0.00 1.08 0.13 0.07 65.50 12:04:01 5 24.14 0.00 1.43 0.38 0.07 73.97 12:04:01 6 13.00 0.00 1.03 0.15 0.05 85.77 12:04:01 7 14.52 0.00 1.25 1.87 0.05 82.30 12:05:01 all 13.84 0.00 1.88 1.38 0.04 82.85 12:05:01 0 9.21 0.00 1.44 0.66 0.03 88.64 12:05:01 1 17.20 0.00 1.29 0.10 0.03 81.38 12:05:01 2 14.17 0.00 2.17 4.28 0.05 79.34 12:05:01 3 11.19 0.00 1.84 3.48 0.05 83.43 12:05:01 4 10.04 0.00 1.58 0.02 0.02 88.34 12:05:01 5 7.28 0.00 1.64 0.22 0.03 90.83 12:05:01 6 27.05 0.00 3.36 0.08 0.05 69.47 12:05:01 7 14.62 0.00 1.74 2.19 0.03 81.42 12:06:01 all 10.94 0.00 1.55 0.36 0.06 87.09 12:06:01 0 6.09 0.00 0.62 0.02 0.05 93.22 12:06:01 1 18.49 0.00 2.21 0.07 0.08 79.15 12:06:01 2 14.28 0.00 1.46 0.57 0.07 83.63 12:06:01 3 14.08 0.00 0.97 0.08 0.07 84.81 12:06:01 4 13.38 0.00 3.35 0.07 0.07 83.14 12:06:01 5 4.03 0.00 2.01 2.07 0.07 91.82 12:06:01 6 12.68 0.00 0.85 0.00 0.05 86.42 12:06:01 7 4.54 0.00 0.95 0.05 0.05 94.40 12:07:01 all 2.70 0.00 0.32 0.42 0.03 96.52 12:07:01 0 0.08 0.00 0.00 0.00 0.00 99.92 12:07:01 1 4.81 0.00 0.84 1.05 0.05 93.25 12:07:01 2 0.07 0.00 0.68 2.07 0.03 97.14 12:07:01 3 13.53 0.00 0.32 0.00 0.03 86.12 12:07:01 4 0.57 0.00 0.42 0.05 0.03 98.93 12:07:01 5 0.52 0.00 0.17 0.12 0.02 99.18 12:07:01 6 0.38 0.00 0.03 0.08 0.00 99.50 12:07:01 7 1.63 0.00 0.13 0.00 0.03 98.20 12:08:01 all 7.27 0.00 1.21 0.33 0.05 91.14 12:08:01 0 3.95 0.00 0.71 0.07 0.03 95.24 12:08:01 1 23.07 0.00 1.07 0.03 0.03 75.80 12:08:01 2 9.61 0.00 0.99 1.85 0.05 87.50 12:08:01 3 8.78 0.00 2.56 0.13 0.05 88.47 12:08:01 4 3.41 0.00 1.36 0.42 0.05 94.76 12:08:01 5 6.74 0.00 1.71 0.00 0.07 91.49 12:08:01 6 2.34 0.00 1.02 0.10 0.05 96.49 12:08:01 7 0.30 0.00 0.28 0.03 0.03 99.35 12:09:01 all 5.78 0.00 0.50 0.24 0.02 93.46 12:09:01 0 5.15 0.00 0.31 0.03 0.02 94.48 12:09:01 1 9.75 0.00 0.73 0.05 0.03 89.44 12:09:01 2 7.54 0.00 0.63 0.87 0.05 90.91 12:09:01 3 0.67 0.00 0.28 0.85 0.02 98.18 12:09:01 4 8.42 0.00 0.70 0.03 0.03 90.81 12:09:01 5 8.97 0.00 0.48 0.05 0.03 90.46 12:09:01 6 0.32 0.00 0.33 0.02 0.00 99.33 12:09:01 7 5.40 0.00 0.50 0.02 0.02 94.07 Average: all 10.53 0.00 1.26 0.88 0.04 87.29 Average: 0 6.82 0.00 1.01 1.78 0.03 90.36 Average: 1 15.81 0.00 1.28 0.32 0.05 82.54 Average: 2 13.12 0.00 1.69 1.50 0.05 83.63 Average: 3 10.51 0.00 1.59 1.21 0.05 86.65 Average: 4 10.01 0.00 1.28 0.42 0.05 88.24 Average: 5 11.27 0.00 1.34 0.51 0.05 86.83 Average: 6 10.14 0.00 1.07 0.18 0.03 88.58 Average: 7 6.58 0.00 0.79 1.16 0.04 91.44