---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3260 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 862 25708 0 5596 30848 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:3a:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe87:3a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:9c:d5:6a 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-3260) 11/23/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 147.04 72.53 74.51 4670.12 51872.02 05:01:01 114.30 12.73 101.57 240.36 25137.01 05:02:01 135.53 10.38 125.15 966.27 65346.00 05:03:01 106.65 2.62 104.03 416.06 79042.29 05:04:01 15.64 0.02 15.63 0.13 14050.65 05:05:01 39.59 2.27 37.33 183.04 16748.01 Average: 92.97 16.60 76.37 1069.30 42003.83 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30123480 31665472 2815740 8.55 65452 1788160 1473076 4.33 906188 1626480 139520 05:01:01 29438616 31277268 3500604 10.63 81856 2055544 1973844 5.81 1318976 1870476 142196 05:02:01 25188252 30035744 7750968 23.53 105000 4950116 3478036 10.23 2634892 4670448 1424080 05:03:01 25973544 30862648 6965676 21.15 109872 4978084 2130076 6.27 1936316 4570816 9512 05:04:01 25973552 30862772 6965668 21.15 109952 4978088 2130076 6.27 1936140 4570820 40 05:05:01 26422048 31642720 6517172 19.79 113512 5292188 1386160 4.08 1230804 4815584 227304 Average: 27186582 31057771 5752638 17.46 97607 4007030 2095211 6.16 1660553 3687437 323775 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 297.19 213.78 1438.13 56.83 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 230.71 176.59 2345.31 32.17 0.00 0.00 0.00 0.00 05:02:01 br-dae8edb87c35 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.82 4.82 0.61 0.61 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 716.10 399.38 16061.90 67.71 0.00 0.00 0.00 0.00 05:03:01 lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 229.26 162.22 547.60 60.26 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 2.47 3.52 0.23 7.16 0.00 0.00 0.00 0.00 05:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 130.44 125.90 1410.21 22.01 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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: ens3 267.59 180.13 3639.56 40.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3260) 11/23/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.98 0.00 1.02 4.11 0.04 84.86 05:00:01 0 2.31 0.00 0.46 0.54 0.03 96.65 05:00:01 1 13.87 0.00 1.56 1.27 0.05 83.24 05:00:01 2 5.49 0.00 0.83 5.19 0.02 88.47 05:00:01 3 2.35 0.00 1.02 5.68 0.03 90.92 05:00:01 4 6.21 0.00 1.19 16.99 0.02 75.58 05:00:01 5 20.05 0.00 0.90 1.90 0.05 77.10 05:00:01 6 19.62 0.00 1.27 0.95 0.05 78.10 05:00:01 7 9.87 0.00 0.90 0.41 0.05 88.76 05:01:01 all 11.70 0.00 0.79 4.07 0.04 83.41 05:01:01 0 12.15 0.00 0.67 7.10 0.07 80.02 05:01:01 1 8.43 0.00 0.57 0.35 0.02 90.64 05:01:01 2 4.46 0.00 0.48 0.78 0.02 94.25 05:01:01 3 1.99 0.00 0.33 0.55 0.02 97.11 05:01:01 4 13.91 0.00 0.55 13.74 0.05 71.75 05:01:01 5 11.51 0.00 0.53 0.32 0.03 87.61 05:01:01 6 28.83 0.00 2.45 8.54 0.07 60.12 05:01:01 7 12.27 0.00 0.75 1.15 0.02 85.81 05:02:01 all 22.64 0.00 3.85 4.90 0.07 68.54 05:02:01 0 16.21 0.00 4.06 4.28 0.07 75.38 05:02:01 1 21.88 0.00 4.21 4.33 0.08 69.50 05:02:01 2 31.01 0.00 3.62 0.42 0.08 64.86 05:02:01 3 25.16 0.00 4.88 0.15 0.07 69.75 05:02:01 4 21.96 0.00 3.87 26.62 0.05 47.50 05:02:01 5 22.89 0.00 3.05 0.24 0.07 73.76 05:02:01 6 27.34 0.00 4.26 2.51 0.08 65.80 05:02:01 7 14.72 0.00 2.82 0.66 0.07 81.74 05:03:01 all 18.27 0.00 1.82 5.00 0.05 74.86 05:03:01 0 15.47 0.00 1.79 9.12 0.05 73.56 05:03:01 1 21.86 0.00 2.22 2.54 0.05 73.33 05:03:01 2 18.40 0.00 1.65 0.27 0.05 79.63 05:03:01 3 11.79 0.00 1.91 0.45 0.05 85.80 05:03:01 4 19.15 0.00 2.19 23.08 0.07 55.50 05:03:01 5 22.98 0.00 1.59 0.97 0.07 74.38 05:03:01 6 17.63 0.00 1.69 3.31 0.05 77.32 05:03:01 7 18.89 0.00 1.59 0.18 0.07 79.27 05:04:01 all 0.03 0.00 0.01 0.88 0.00 99.06 05:04:01 0 0.08 0.00 0.03 6.92 0.00 92.96 05:04:01 1 0.03 0.00 0.03 0.12 0.00 99.82 05:04:01 2 0.03 0.00 0.02 0.00 0.02 99.93 05:04:01 3 0.03 0.00 0.00 0.00 0.00 99.97 05:04:01 4 0.00 0.00 0.02 0.00 0.00 99.98 05:04:01 5 0.02 0.00 0.00 0.02 0.00 99.97 05:04:01 6 0.03 0.00 0.02 0.00 0.02 99.93 05:04:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:05:01 all 7.22 0.00 0.38 0.94 0.02 91.43 05:05:01 0 4.65 0.00 0.33 7.24 0.02 87.76 05:05:01 1 10.81 0.00 0.15 0.02 0.03 88.99 05:05:01 2 4.62 0.00 0.35 0.10 0.03 94.90 05:05:01 3 5.14 0.00 0.47 0.10 0.03 94.26 05:05:01 4 9.52 0.00 0.30 0.00 0.02 90.17 05:05:01 5 8.56 0.00 0.35 0.02 0.02 91.05 05:05:01 6 6.78 0.00 0.20 0.03 0.02 92.97 05:05:01 7 7.70 0.00 0.85 0.07 0.02 91.36 Average: all 11.62 0.00 1.31 3.31 0.04 83.72 Average: 0 8.48 0.00 1.22 5.89 0.04 84.37 Average: 1 12.79 0.00 1.45 1.43 0.04 84.28 Average: 2 10.65 0.00 1.16 1.12 0.04 87.04 Average: 3 7.72 0.00 1.43 1.14 0.03 89.67 Average: 4 11.78 0.00 1.35 13.36 0.03 73.48 Average: 5 14.28 0.00 1.07 0.57 0.04 84.04 Average: 6 16.68 0.00 1.64 2.56 0.05 79.06 Average: 7 10.57 0.00 1.15 0.41 0.04 87.83