---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13986 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 11G 145G 7% / 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 801 28356 0 3009 30911 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:68:f2:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe68:f2d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ea:d4:10 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::42:15ff:feea:d410/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13986) 03/18/24 _x86_64_ (8 CPU) 01:18:59 LINUX RESTART (8 CPU) 01:19:01 tps rtps wtps bread/s bwrtn/s 01:20:01 143.33 75.40 67.92 5346.71 65964.21 01:21:01 181.30 20.10 161.21 2268.02 48095.05 01:22:01 71.22 2.03 69.19 332.48 47709.78 01:23:01 87.25 0.00 87.25 0.00 43293.45 01:24:01 96.92 0.07 96.85 6.67 52891.45 Average: 116.00 19.52 96.48 1590.77 51590.79 01:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 30360856 31714064 2578364 7.83 51324 1623872 1466136 4.31 828556 1480444 62628 01:21:01 29866864 31749492 3072356 9.33 82136 2095888 1512384 4.45 891208 1855976 0 01:22:01 28944300 31585772 3994920 12.13 93588 2817776 1707700 5.02 1101680 2507616 234596 01:23:01 29129980 31698192 3809240 11.56 108152 2718432 1596980 4.70 973596 2433768 62284 01:24:01 29096216 31710928 3843004 11.67 116752 2757200 1522184 4.48 1013520 2437776 24 Average: 29479643 31691690 3459577 10.50 90390 2402634 1561077 4.59 961712 2143116 71906 01:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:20:01 ens3 303.55 237.39 918.90 61.51 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 01:21:01 ens3 98.17 60.06 1631.98 10.51 0.00 0.00 0.00 0.00 01:22:01 docker0 166.34 286.15 10.26 3597.22 0.00 0.00 0.00 0.00 01:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:22:01 veth9402b73 166.34 286.32 12.54 3597.23 0.00 0.00 0.00 0.29 01:22:01 ens3 342.49 213.51 4304.86 18.99 0.00 0.00 0.00 0.00 01:23:01 docker0 24.91 42.04 3.08 686.48 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 veth9402b73 24.91 42.06 3.42 686.49 0.00 0.00 0.00 0.06 01:23:01 ens3 57.77 39.58 689.94 7.34 0.00 0.00 0.00 0.00 01:24:01 docker0 6.00 13.25 0.32 208.78 0.00 0.00 0.00 0.00 01:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 ens3 365.12 388.17 234.97 3023.61 0.00 0.00 0.00 0.00 Average: docker0 39.45 68.29 2.73 898.50 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 233.42 187.74 1556.13 624.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13986) 03/18/24 _x86_64_ (8 CPU) 01:18:59 LINUX RESTART (8 CPU) 01:19:01 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 7.75 0.00 1.16 4.04 0.03 87.02 01:20:01 0 10.74 0.00 1.09 1.15 0.03 86.98 01:20:01 1 9.38 0.00 2.42 0.48 0.03 87.68 01:20:01 2 5.79 0.00 1.29 20.69 0.03 72.21 01:20:01 3 3.91 0.00 0.87 0.57 0.05 94.60 01:20:01 4 6.94 0.00 0.75 0.23 0.03 92.04 01:20:01 5 3.69 0.00 0.92 0.78 0.02 94.59 01:20:01 6 14.65 0.00 1.29 8.16 0.03 75.87 01:20:01 7 6.88 0.00 0.70 0.28 0.03 92.10 01:21:01 all 9.43 0.00 1.19 3.27 0.04 86.07 01:21:01 0 12.33 0.00 1.19 0.48 0.07 85.93 01:21:01 1 4.25 0.00 0.91 0.35 0.02 94.49 01:21:01 2 23.60 0.00 2.06 16.61 0.05 57.67 01:21:01 3 2.74 0.00 0.87 0.33 0.03 96.02 01:21:01 4 3.03 0.00 0.79 1.59 0.02 94.58 01:21:01 5 1.69 0.00 0.89 4.88 0.05 92.49 01:21:01 6 5.40 0.00 0.77 0.55 0.03 93.24 01:21:01 7 22.53 0.00 2.01 1.42 0.05 74.00 01:22:01 all 7.10 0.00 0.89 2.96 0.04 89.01 01:22:01 0 0.73 0.00 0.33 0.03 0.02 98.88 01:22:01 1 6.93 0.00 0.33 0.00 0.03 92.70 01:22:01 2 10.87 0.00 1.05 0.28 0.03 87.76 01:22:01 3 5.37 0.00 1.17 0.05 0.07 93.34 01:22:01 4 8.00 0.00 1.16 1.10 0.07 89.67 01:22:01 5 0.55 0.00 0.45 18.62 0.02 80.36 01:22:01 6 16.86 0.00 1.42 3.36 0.03 78.33 01:22:01 7 7.46 0.00 1.24 0.30 0.03 90.97 01:23:01 all 7.91 0.00 0.95 2.43 0.02 88.68 01:23:01 0 0.65 0.00 0.43 0.12 0.02 98.78 01:23:01 1 23.57 0.00 2.37 0.43 0.05 73.57 01:23:01 2 6.37 0.00 0.98 0.22 0.03 92.39 01:23:01 3 1.99 0.00 0.21 0.00 0.02 97.78 01:23:01 4 4.99 0.00 1.07 2.94 0.02 90.99 01:23:01 5 4.88 0.00 0.75 14.01 0.02 80.35 01:23:01 6 5.59 0.00 0.62 0.52 0.02 93.26 01:23:01 7 15.39 0.00 1.23 1.30 0.03 82.04 01:24:01 all 12.33 0.00 1.11 3.00 0.06 83.50 01:24:01 0 1.77 0.00 0.64 0.00 0.00 97.59 01:24:01 1 8.52 0.00 1.37 11.47 0.07 78.58 01:24:01 2 19.29 0.00 1.19 0.00 0.07 79.45 01:24:01 3 4.76 0.00 0.64 0.02 0.05 94.54 01:24:01 4 13.89 0.00 0.92 11.83 0.07 73.29 01:24:01 5 15.11 0.00 0.77 0.00 0.08 84.04 01:24:01 6 18.88 0.00 1.46 0.67 0.08 78.90 01:24:01 7 16.44 0.00 1.86 0.00 0.07 81.63 Average: all 8.90 0.00 1.06 3.14 0.04 86.86 Average: 0 5.24 0.00 0.73 0.36 0.03 93.64 Average: 1 10.51 0.00 1.48 2.54 0.04 85.44 Average: 2 13.17 0.00 1.31 7.55 0.04 77.92 Average: 3 3.75 0.00 0.75 0.19 0.04 95.27 Average: 4 7.37 0.00 0.94 3.53 0.04 88.12 Average: 5 5.17 0.00 0.76 7.66 0.04 86.37 Average: 6 12.26 0.00 1.11 2.65 0.04 83.93 Average: 7 13.73 0.00 1.41 0.66 0.04 84.15