---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81309 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 881 24602 0 6683 30830 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:da:40:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feda:4006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:66:e5:3f 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::42:5eff:fe66:e53f/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-81309) 11/03/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 273.40 71.44 201.97 4618.03 29755.57 08:06:01 242.89 19.02 223.86 2262.55 90221.96 08:07:01 413.16 3.17 410.00 434.85 108439.91 08:08:01 70.62 0.17 70.45 24.80 29016.23 08:09:01 93.60 0.23 93.37 16.26 28409.46 08:10:01 17.03 0.02 17.01 0.13 18999.50 08:11:01 76.70 0.58 76.12 23.46 19932.28 Average: 169.69 13.52 156.17 1055.08 46429.17 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30131320 31673284 2807900 8.52 68936 1785232 1439628 4.24 895416 1621908 122772 08:06:01 25671200 31638400 7268020 22.06 128188 5974568 1741848 5.12 1017248 5730708 2206008 08:07:01 24464168 30653728 8475052 25.73 142884 6181480 7632948 22.46 2134528 5741756 140 08:08:01 22969164 29508016 9970056 30.27 160120 6483112 8883364 26.14 3372248 5946696 17664 08:09:01 22694896 29313984 10244324 31.10 172968 6541640 9303896 27.37 3609020 5968200 1380 08:10:01 22588480 29210176 10350740 31.42 173096 6543732 9426976 27.74 3711844 5968888 556 08:11:01 25183680 31555340 7755540 23.55 174520 6287332 1694444 4.99 1430704 5740104 2656 Average: 24814701 30507561 8124519 24.67 145816 5685299 5731872 16.86 2310144 5245466 335882 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 365.32 256.82 1507.20 80.02 0.00 0.00 0.00 0.00 08:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1185.36 606.80 34336.36 54.84 0.00 0.00 0.00 0.00 08:06:01 lo 13.93 13.93 1.35 1.35 0.00 0.00 0.00 0.00 08:07:01 veth86cdef1 0.65 0.85 0.04 0.05 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethc3843b0 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 vethae16b38 54.59 73.53 8.42 9.91 0.00 0.00 0.00 0.00 08:08:01 veth86cdef1 11.05 11.48 2.28 1.53 0.00 0.00 0.00 0.00 08:08:01 docker0 2.83 3.42 0.47 34.22 0.00 0.00 0.00 0.00 08:08:01 vethc3843b0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 vethae16b38 91.95 93.05 18.96 16.22 0.00 0.00 0.00 0.00 08:09:01 veth86cdef1 319.93 321.79 41.19 118.96 0.00 0.00 0.00 0.01 08:09:01 docker0 10.43 14.61 1.65 252.39 0.00 0.00 0.00 0.00 08:09:01 vethc3843b0 0.53 0.72 0.12 0.09 0.00 0.00 0.00 0.00 08:09:01 vethae16b38 444.59 446.73 150.17 54.08 0.00 0.00 0.00 0.01 08:10:01 veth86cdef1 114.63 116.95 13.18 40.21 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethc3843b0 0.37 0.57 0.11 0.07 0.00 0.00 0.00 0.00 08:10:01 vethae16b38 247.88 248.96 91.32 26.73 0.00 0.00 0.00 0.01 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 1675.50 961.81 37464.41 160.20 0.00 0.00 0.00 0.00 08:11:01 lo 28.08 28.08 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 1.89 2.57 0.30 40.92 0.00 0.00 0.00 0.00 Average: ens3 237.44 135.87 5338.68 22.66 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81309) 11/03/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.55 0.00 1.14 4.65 0.04 83.62 08:05:01 0 5.80 0.00 0.97 1.77 0.03 91.42 08:05:01 1 15.66 0.00 1.53 4.29 0.05 78.47 08:05:01 2 6.37 0.00 1.46 5.73 0.07 86.38 08:05:01 3 8.60 0.00 0.87 6.54 0.03 83.96 08:05:01 4 5.59 0.00 1.05 0.91 0.03 92.42 08:05:01 5 22.71 0.00 1.64 2.74 0.07 72.85 08:05:01 6 15.50 0.00 1.02 2.45 0.03 81.00 08:05:01 7 4.23 0.00 0.60 12.79 0.02 82.36 08:06:01 all 14.33 0.00 5.43 15.26 0.05 64.93 08:06:01 0 12.31 0.00 5.19 4.30 0.05 78.14 08:06:01 1 11.54 0.00 4.76 23.39 0.05 60.26 08:06:01 2 11.89 0.00 5.83 11.58 0.07 70.64 08:06:01 3 26.48 0.00 7.08 16.65 0.08 49.71 08:06:01 4 12.33 0.00 5.03 7.65 0.05 74.95 08:06:01 5 15.43 0.00 5.55 9.56 0.05 69.41 08:06:01 6 14.45 0.00 4.88 8.95 0.05 71.68 08:06:01 7 10.20 0.00 5.09 40.07 0.05 44.59 08:07:01 all 9.26 0.00 2.79 14.08 0.05 73.82 08:07:01 0 9.54 0.00 2.42 2.95 0.05 85.04 08:07:01 1 9.57 0.00 2.58 4.05 0.07 83.73 08:07:01 2 10.87 0.00 3.44 20.14 0.05 65.50 08:07:01 3 9.23 0.00 2.68 11.05 0.05 76.99 08:07:01 4 8.69 0.00 2.44 9.19 0.05 79.64 08:07:01 5 8.28 0.00 2.56 12.04 0.03 77.09 08:07:01 6 9.87 0.00 2.63 13.24 0.05 74.21 08:07:01 7 8.00 0.00 3.64 40.21 0.07 48.09 08:08:01 all 21.50 0.00 2.32 3.47 0.07 72.64 08:08:01 0 20.93 0.00 2.25 0.84 0.07 75.91 08:08:01 1 21.66 0.00 2.57 0.60 0.07 75.10 08:08:01 2 23.28 0.00 2.73 0.03 0.07 73.88 08:08:01 3 23.19 0.00 2.05 0.17 0.07 74.53 08:08:01 4 25.59 0.00 2.89 11.49 0.07 59.96 08:08:01 5 18.14 0.00 2.01 9.42 0.08 70.35 08:08:01 6 22.22 0.00 2.23 3.31 0.07 72.17 08:08:01 7 16.97 0.00 1.80 1.88 0.07 79.28 08:09:01 all 10.56 0.00 1.77 2.36 0.07 85.24 08:09:01 0 12.78 0.00 1.99 0.52 0.07 84.65 08:09:01 1 10.56 0.00 1.47 0.12 0.05 87.80 08:09:01 2 10.21 0.00 1.76 0.99 0.07 86.97 08:09:01 3 10.56 0.00 1.94 0.10 0.08 87.31 08:09:01 4 9.06 0.00 1.95 9.07 0.07 79.85 08:09:01 5 10.62 0.00 2.14 3.09 0.07 84.07 08:09:01 6 9.68 0.00 1.43 2.49 0.07 86.34 08:09:01 7 11.05 0.00 1.49 2.48 0.05 84.93 08:10:01 all 3.18 0.00 0.50 1.27 0.06 95.00 08:10:01 0 3.70 0.00 0.47 0.17 0.07 95.60 08:10:01 1 2.41 0.00 0.54 0.25 0.05 96.75 08:10:01 2 2.02 0.00 0.38 0.00 0.05 97.54 08:10:01 3 2.80 0.00 0.47 0.08 0.08 96.56 08:10:01 4 5.49 0.00 0.62 8.75 0.07 85.08 08:10:01 5 3.94 0.00 0.58 0.85 0.05 94.57 08:10:01 6 2.67 0.00 0.39 0.05 0.05 96.84 08:10:01 7 2.39 0.00 0.52 0.05 0.07 96.97 08:11:01 all 2.94 0.00 0.78 1.62 0.04 94.63 08:11:01 0 1.96 0.00 0.79 0.07 0.03 97.16 08:11:01 1 1.94 0.00 1.00 0.08 0.05 96.92 08:11:01 2 1.91 0.00 0.82 0.42 0.05 96.80 08:11:01 3 2.90 0.00 0.80 1.42 0.05 94.83 08:11:01 4 1.71 0.00 0.65 9.55 0.03 88.05 08:11:01 5 1.71 0.00 0.57 0.23 0.03 97.46 08:11:01 6 2.20 0.00 0.76 0.18 0.03 96.83 08:11:01 7 9.18 0.00 0.80 0.97 0.05 89.00 Average: all 10.33 0.00 2.10 6.10 0.06 81.41 Average: 0 9.57 0.00 2.01 1.52 0.05 86.85 Average: 1 10.47 0.00 2.06 4.68 0.06 82.73 Average: 2 9.50 0.00 2.35 5.55 0.06 82.54 Average: 3 11.96 0.00 2.27 5.15 0.06 80.55 Average: 4 9.76 0.00 2.09 8.08 0.05 80.02 Average: 5 11.55 0.00 2.15 5.42 0.05 80.83 Average: 6 10.96 0.00 1.91 4.39 0.05 82.70 Average: 7 8.86 0.00 1.99 14.04 0.05 75.06