---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81022 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 906 24237 0 7023 30805 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:52:9d:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe52:9dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:91:a4:2b 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-81022) 11/02/24 _x86_64_ (8 CPU) 10:38:57 LINUX RESTART (8 CPU) 10:39:01 tps rtps wtps bread/s bwrtn/s 10:40:03 333.24 74.46 258.78 5333.29 58189.67 10:41:01 191.57 53.80 137.77 4013.65 31749.28 10:42:01 103.93 11.66 92.27 870.39 32678.82 10:43:01 307.42 13.25 294.17 2446.13 53947.68 10:44:01 281.34 3.98 277.35 458.86 80252.22 10:45:01 248.91 0.47 248.44 36.66 69720.38 10:46:01 60.12 0.02 60.11 0.13 24258.09 10:47:01 86.59 1.55 85.04 93.05 21538.14 Average: 201.68 19.76 181.93 1646.74 46603.91 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:03 30309536 31693572 2629684 7.98 54444 1649432 1447740 4.26 858176 1496872 70516 10:41:01 29467524 31339776 3471696 10.54 83744 2087644 1761396 5.18 1302632 1853548 121112 10:42:01 28240904 30485724 4698316 14.26 91580 2442280 2371388 6.98 2247768 2111324 23956 10:43:01 28114320 31570840 4824900 14.65 105872 3614936 1525432 4.49 1447568 2990296 132448 10:44:01 22486500 29592164 10452720 31.73 165832 6980572 8535784 25.11 3626416 6187624 1741868 10:45:01 20838624 27751004 12100596 36.74 186908 6746332 11494228 33.82 5592184 5817740 2936 10:46:01 18914592 26143272 14024628 42.58 192324 7045924 12815176 37.71 7250180 6050676 10020 10:47:01 24842432 31567496 8096788 24.58 195068 6596992 1565712 4.61 1926328 5561620 1760 Average: 25401804 30017981 7537416 22.88 134472 4645514 5189607 15.27 3031406 4008712 263077 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:03 ens3 366.91 265.56 1119.68 75.44 0.00 0.00 0.00 0.00 10:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:41:01 ens3 337.96 268.25 2632.31 60.09 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 2.28 2.28 0.22 0.22 0.00 0.00 0.00 0.00 10:42:01 ens3 891.55 685.27 4969.04 198.15 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:43:01 ens3 467.76 380.99 2265.72 114.29 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:44:01 vetha016868 11.23 11.61 1.67 1.83 0.00 0.00 0.00 0.00 10:44:01 br-8dea0c452471 18.13 17.76 3.71 3.57 0.00 0.00 0.50 0.00 10:44:01 ens3 1033.91 550.41 25360.92 49.62 0.00 0.00 0.00 0.00 10:44:01 vethc5667b6 2.75 2.40 0.27 0.57 0.00 0.00 0.00 0.00 10:45:01 vetha016868 33.83 25.13 2.85 3.39 0.00 0.00 0.00 0.00 10:45:01 br-8dea0c452471 23.03 23.01 6.19 6.71 0.00 0.00 0.00 0.00 10:45:01 br-ad24f8d1e1b9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 52.91 31.46 772.55 5.58 0.00 0.00 0.00 0.00 10:46:01 vetha016868 33.31 23.86 2.57 3.28 0.00 0.00 0.00 0.00 10:46:01 br-8dea0c452471 97.70 99.02 40.55 45.77 0.00 0.00 0.00 0.00 10:46:01 br-ad24f8d1e1b9 187.20 303.60 18.87 20.69 0.00 0.00 0.00 0.00 10:46:01 ens3 7.67 6.13 3.21 2.54 0.00 0.00 0.00 0.00 10:47:01 ens3 76.05 59.74 77.23 43.84 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.30 22.30 2.36 2.36 0.00 0.00 0.00 0.00 Average: ens3 404.62 281.03 4658.45 68.73 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 Average: lo 2.42 2.42 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81022) 11/02/24 _x86_64_ (8 CPU) 10:38:57 LINUX RESTART (8 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:03 all 7.64 0.00 1.17 4.21 0.03 86.95 10:40:03 0 3.34 0.00 0.87 0.35 0.02 95.42 10:40:03 1 10.32 0.00 1.02 5.68 0.03 82.94 10:40:03 2 15.02 0.00 1.94 4.97 0.05 78.01 10:40:03 3 5.83 0.00 0.67 3.24 0.02 90.25 10:40:03 4 6.97 0.00 1.07 12.13 0.03 79.79 10:40:03 5 11.18 0.00 2.41 0.82 0.03 85.55 10:40:03 6 4.55 0.00 0.67 1.89 0.03 92.86 10:40:03 7 3.88 0.00 0.77 4.63 0.03 90.69 10:41:01 all 13.70 0.00 1.15 3.31 0.05 81.79 10:41:01 0 7.40 0.00 0.97 1.41 0.03 90.18 10:41:01 1 24.39 0.00 1.56 2.28 0.05 71.72 10:41:01 2 32.44 0.00 1.96 4.98 0.09 60.53 10:41:01 3 10.88 0.00 0.66 7.81 0.03 80.62 10:41:01 4 6.72 0.00 0.88 0.95 0.03 91.42 10:41:01 5 11.26 0.00 1.07 2.30 0.05 85.32 10:41:01 6 10.19 0.00 1.28 0.54 0.05 87.94 10:41:01 7 6.49 0.00 0.86 6.23 0.03 86.38 10:42:01 all 46.76 0.00 1.31 1.61 0.08 50.24 10:42:01 0 46.33 0.00 0.75 0.00 0.07 52.85 10:42:01 1 55.36 0.00 0.92 0.00 0.08 43.64 10:42:01 2 50.65 0.00 1.49 0.47 0.08 47.31 10:42:01 3 50.74 0.00 1.97 1.39 0.10 45.80 10:42:01 4 42.78 0.00 1.10 6.76 0.08 49.27 10:42:01 5 47.13 0.00 1.52 1.94 0.07 49.35 10:42:01 6 47.23 0.00 1.30 0.92 0.08 50.47 10:42:01 7 33.92 0.00 1.37 1.39 0.08 63.24 10:43:01 all 21.98 0.00 1.67 3.83 0.05 72.48 10:43:01 0 10.07 0.00 1.27 0.25 0.02 88.39 10:43:01 1 15.56 0.00 1.95 14.83 0.05 67.61 10:43:01 2 32.58 0.00 2.36 4.61 0.08 60.36 10:43:01 3 33.75 0.00 2.17 1.79 0.05 62.24 10:43:01 4 21.47 0.00 1.30 8.09 0.05 69.09 10:43:01 5 37.08 0.00 1.81 0.79 0.05 60.27 10:43:01 6 13.19 0.00 1.79 0.25 0.03 84.73 10:43:01 7 12.14 0.00 0.70 0.02 0.03 87.11 10:44:01 all 33.46 0.00 6.27 5.15 0.11 55.01 10:44:01 0 32.62 0.00 6.00 0.79 0.14 60.45 10:44:01 1 30.76 0.00 6.46 2.49 0.12 60.17 10:44:01 2 32.64 0.00 6.26 7.19 0.08 53.82 10:44:01 3 31.13 0.00 6.20 1.32 0.14 61.21 10:44:01 4 43.36 0.00 7.08 1.57 0.12 47.87 10:44:01 5 31.58 0.00 5.56 3.26 0.12 59.48 10:44:01 6 32.91 0.00 7.06 24.04 0.12 35.88 10:44:01 7 32.63 0.00 5.59 0.59 0.08 61.11 10:45:01 all 23.21 0.00 2.97 7.92 0.10 65.80 10:45:01 0 17.16 0.00 3.28 5.61 0.10 73.85 10:45:01 1 21.13 0.00 2.92 1.56 0.10 74.28 10:45:01 2 37.17 0.00 2.66 4.39 0.10 55.68 10:45:01 3 20.20 0.00 3.29 26.45 0.08 49.97 10:45:01 4 20.53 0.00 3.40 2.81 0.10 73.17 10:45:01 5 20.20 0.00 2.34 8.05 0.10 69.32 10:45:01 6 28.32 0.00 3.04 12.68 0.10 55.86 10:45:01 7 20.99 0.00 2.88 1.84 0.08 74.21 10:46:01 all 31.28 0.00 4.43 1.63 0.13 62.53 10:46:01 0 25.92 0.00 5.22 4.68 0.14 64.03 10:46:01 1 25.84 0.00 5.14 1.60 0.12 67.30 10:46:01 2 34.24 0.00 4.27 0.54 0.15 60.80 10:46:01 3 32.41 0.00 4.54 0.47 0.12 62.46 10:46:01 4 31.39 0.00 3.90 1.82 0.10 62.78 10:46:01 5 46.41 0.00 3.87 1.76 0.14 47.83 10:46:01 6 28.85 0.00 4.28 1.45 0.14 65.28 10:46:01 7 25.19 0.00 4.20 0.73 0.14 69.75 10:47:01 all 10.41 0.00 1.46 2.20 0.06 85.86 10:47:01 0 6.53 0.00 1.35 9.77 0.05 82.30 10:47:01 1 6.88 0.00 1.54 0.65 0.05 90.88 10:47:01 2 5.81 0.00 1.29 0.74 0.07 92.09 10:47:01 3 5.32 0.00 1.27 0.43 0.07 92.91 10:47:01 4 6.11 0.00 1.81 2.05 0.08 89.95 10:47:01 5 10.95 0.00 1.26 1.21 0.05 86.53 10:47:01 6 20.32 0.00 1.71 2.34 0.08 75.54 10:47:01 7 21.33 0.00 1.46 0.45 0.07 76.70 Average: all 23.58 0.00 2.55 3.73 0.08 70.06 Average: 0 18.68 0.00 2.46 2.86 0.07 75.92 Average: 1 23.78 0.00 2.68 3.64 0.08 69.82 Average: 2 30.06 0.00 2.78 3.48 0.09 63.60 Average: 3 23.82 0.00 2.60 5.35 0.08 68.16 Average: 4 22.45 0.00 2.57 4.54 0.08 70.37 Average: 5 27.02 0.00 2.48 2.51 0.08 67.92 Average: 6 23.23 0.00 2.64 5.50 0.08 68.56 Average: 7 19.60 0.00 2.23 1.97 0.07 76.14