---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77421 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 948 24191 0 7026 30763 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:a0:0d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea0:d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:97:61:2b 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-77421) 10/17/24 _x86_64_ (8 CPU) 14:56:59 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:00 236.33 53.53 182.80 4706.73 52340.82 14:59:01 204.79 61.19 143.59 4135.69 24087.58 15:00:01 172.60 23.46 149.14 1259.66 37242.59 15:01:01 57.79 12.95 44.84 2423.86 25915.68 15:02:01 286.40 3.48 282.92 456.46 102229.63 15:03:01 261.17 0.38 260.79 23.20 69952.47 15:04:01 64.09 0.02 64.07 2.13 22508.65 15:05:01 71.15 1.03 70.12 64.92 18677.95 Average: 169.23 19.52 149.70 1632.94 44060.16 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:00 30467972 31747432 2471248 7.50 41180 1564660 1366612 4.02 782896 1432112 9964 14:59:01 29867664 31623488 3071556 9.32 77388 1982416 2006788 5.90 1003092 1763280 220744 15:00:01 28430180 30666360 4509040 13.69 90856 2435104 2194224 6.46 2058076 2113000 21652 15:01:01 28211080 31601556 4728140 14.35 99424 3559252 1439968 4.24 1400116 2946824 806788 15:02:01 25543480 30796840 7395740 22.45 139924 5263528 4981860 14.66 2332552 4525392 2860 15:03:01 21354468 28270680 11584752 35.17 187068 6749544 10697660 31.48 5073748 5821260 4748 15:04:01 19367164 26599200 13572056 41.20 192452 7045160 12015272 35.35 6798600 6053708 8676 15:05:01 24782156 31506060 8157064 24.76 194568 6595928 1596928 4.70 1981416 5566440 3176 Average: 26003020 30351452 6936200 21.06 127858 4399449 4537414 13.35 2678812 3777752 134826 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:00 ens3 343.96 249.67 899.57 67.65 0.00 0.00 0.00 0.00 14:58:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:00 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:59:01 ens3 114.14 83.35 1213.54 25.72 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 3.08 3.08 0.30 0.30 0.00 0.00 0.00 0.00 15:00:01 ens3 735.79 575.74 6408.58 129.75 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 728.00 532.31 2085.72 174.96 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:02:01 veth326560c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 vethb499d28 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 ens3 632.36 361.67 14074.89 37.58 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 veth326560c 3.72 5.78 0.47 1.21 0.00 0.00 0.00 0.00 15:03:01 veth92e9253 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:03:01 vethb499d28 6.97 10.06 1.16 1.99 0.00 0.00 0.00 0.00 15:03:01 veth5040f1a 154.72 149.69 331.23 13.08 0.00 0.00 0.00 0.03 15:04:01 veth326560c 4.35 5.93 4.70 4.51 0.00 0.00 0.00 0.00 15:04:01 veth92e9253 152.01 239.89 18.57 16.40 0.00 0.00 0.00 0.00 15:04:01 vethb499d28 0.33 0.55 0.04 0.05 0.00 0.00 0.00 0.00 15:04:01 veth5040f1a 188.02 152.21 16.97 18.98 0.00 0.00 0.00 0.00 15:05:01 ens3 3165.41 2076.77 37033.67 501.42 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 21.90 21.90 2.31 2.31 0.00 0.00 0.00 0.00 Average: ens3 395.02 258.98 4628.45 62.62 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 2.36 2.36 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-77421) 10/17/24 _x86_64_ (8 CPU) 14:56:59 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:00 all 4.23 0.00 0.87 5.17 0.07 89.67 14:58:00 0 8.14 0.00 0.53 0.17 0.03 91.13 14:58:00 1 2.93 0.00 1.02 27.03 0.07 68.95 14:58:00 2 6.16 0.00 0.61 0.68 0.05 92.50 14:58:00 3 4.29 0.00 0.54 0.93 0.07 94.17 14:58:00 4 1.34 0.00 0.51 6.24 0.25 91.66 14:58:00 5 3.91 0.00 2.40 5.27 0.07 88.36 14:58:00 6 3.02 0.00 0.61 0.66 0.03 95.68 14:58:00 7 4.04 0.00 0.70 0.19 0.03 95.04 14:59:01 all 10.46 0.00 0.97 2.50 0.05 86.03 14:59:01 0 29.30 0.00 2.27 2.68 0.07 65.69 14:59:01 1 4.86 0.00 0.49 9.58 0.03 85.03 14:59:01 2 13.76 0.00 1.13 0.59 0.05 84.46 14:59:01 3 8.28 0.00 0.94 0.13 0.02 90.63 14:59:01 4 7.26 0.00 0.66 0.51 0.05 91.53 14:59:01 5 2.33 0.00 0.61 3.15 0.03 93.88 14:59:01 6 1.87 0.00 0.82 1.92 0.03 95.36 14:59:01 7 15.98 0.00 0.85 1.38 0.08 81.70 15:00:01 all 36.29 0.00 1.40 1.94 0.09 60.27 15:00:01 0 32.24 0.00 1.14 0.27 0.08 66.26 15:00:01 1 38.76 0.00 1.39 8.06 0.10 51.69 15:00:01 2 38.58 0.00 1.70 0.69 0.12 58.92 15:00:01 3 45.30 0.00 0.90 1.44 0.12 52.25 15:00:01 4 40.75 0.00 2.15 1.77 0.10 55.23 15:00:01 5 35.33 0.00 1.34 1.14 0.12 62.07 15:00:01 6 28.25 0.00 1.54 0.56 0.08 69.56 15:00:01 7 30.95 0.00 1.07 1.58 0.07 66.33 15:01:01 all 37.25 0.00 1.93 1.55 0.09 59.19 15:01:01 0 52.61 0.00 1.87 0.15 0.10 45.27 15:01:01 1 26.47 0.00 1.52 9.02 0.08 62.91 15:01:01 2 41.26 0.00 2.56 0.45 0.08 55.65 15:01:01 3 35.41 0.00 2.59 0.05 0.10 61.85 15:01:01 4 35.48 0.00 1.54 2.21 0.08 60.68 15:01:01 5 47.58 0.00 1.90 0.25 0.08 50.18 15:01:01 6 23.40 0.00 1.59 0.13 0.05 74.83 15:01:01 7 35.86 0.00 1.91 0.07 0.08 62.08 15:02:01 all 16.94 0.00 4.06 5.99 0.06 72.95 15:02:01 0 13.35 0.00 3.60 0.96 0.07 82.01 15:02:01 1 15.05 0.00 4.20 7.23 0.05 73.47 15:02:01 2 33.97 0.00 4.42 4.40 0.08 57.12 15:02:01 3 15.07 0.00 5.19 30.64 0.08 49.02 15:02:01 4 16.88 0.00 4.01 3.53 0.05 75.53 15:02:01 5 13.90 0.00 3.80 0.50 0.07 81.73 15:02:01 6 13.97 0.00 3.89 0.32 0.05 81.77 15:02:01 7 13.37 0.00 3.34 0.50 0.05 82.74 15:03:01 all 40.72 0.00 5.95 5.73 0.13 47.47 15:03:01 0 36.94 0.00 5.87 5.68 0.13 51.38 15:03:01 1 42.88 0.00 5.66 1.37 0.14 49.95 15:03:01 2 47.16 0.00 5.98 3.09 0.14 43.63 15:03:01 3 40.74 0.00 5.75 9.47 0.14 43.90 15:03:01 4 36.22 0.00 5.75 4.33 0.17 53.53 15:03:01 5 42.52 0.00 5.25 1.03 0.12 51.09 15:03:01 6 39.22 0.00 7.69 14.56 0.12 38.41 15:03:01 7 40.06 0.00 5.64 6.30 0.10 47.90 15:04:01 all 31.08 0.00 3.87 1.05 0.13 63.88 15:04:01 0 26.96 0.00 3.96 0.57 0.13 68.38 15:04:01 1 41.31 0.00 3.54 0.02 0.12 55.01 15:04:01 2 35.24 0.00 4.22 0.35 0.13 60.06 15:04:01 3 30.09 0.00 3.88 6.04 0.12 59.88 15:04:01 4 23.99 0.00 3.25 0.30 0.12 72.34 15:04:01 5 27.42 0.00 3.55 0.49 0.10 68.45 15:04:01 6 36.08 0.00 4.41 0.57 0.13 58.80 15:04:01 7 27.52 0.00 4.21 0.07 0.13 68.06 15:05:01 all 9.32 0.00 1.90 1.18 0.10 87.50 15:05:01 0 8.99 0.00 2.36 2.85 0.10 85.70 15:05:01 1 8.63 0.00 1.91 1.02 0.12 88.32 15:05:01 2 7.69 0.00 2.08 0.17 0.10 89.97 15:05:01 3 7.24 0.00 1.61 0.82 0.08 90.24 15:05:01 4 13.87 0.00 1.97 0.22 0.12 83.82 15:05:01 5 9.18 0.00 1.63 0.32 0.10 88.78 15:05:01 6 9.13 0.00 1.81 0.20 0.10 88.76 15:05:01 7 9.85 0.00 1.81 3.83 0.10 84.41 Average: all 23.28 0.00 2.62 3.13 0.09 70.89 Average: 0 26.11 0.00 2.70 1.67 0.09 69.43 Average: 1 22.59 0.00 2.46 7.89 0.09 66.97 Average: 2 27.95 0.00 2.83 1.30 0.09 67.83 Average: 3 23.36 0.00 2.67 6.18 0.09 67.70 Average: 4 21.94 0.00 2.47 2.38 0.12 73.09 Average: 5 22.73 0.00 2.55 1.52 0.09 73.12 Average: 6 19.36 0.00 2.80 2.36 0.08 75.41 Average: 7 22.21 0.00 2.44 1.74 0.08 73.54