---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1033 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 144G 8% / 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 809 28056 0 3301 30901 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:25:ab:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe25:ab17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:cf:e1:4f 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-1033) 11/18/23 _x86_64_ (8 CPU) 05:31:17 LINUX RESTART (8 CPU) 05:32:02 tps rtps wtps bread/s bwrtn/s 05:33:01 18.30 0.00 18.30 0.00 17226.37 05:34:01 12.05 0.00 12.05 0.00 16818.00 05:35:01 14.93 3.15 11.78 141.44 17124.35 05:36:01 103.52 36.47 67.04 1700.63 23265.18 05:37:01 126.50 10.83 115.66 855.32 30066.32 05:38:01 134.93 5.75 129.18 908.78 50631.43 Average: 68.51 9.39 59.12 602.73 25879.23 05:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30671688 31913668 2267532 6.88 38660 1531612 1303436 3.84 608932 1414000 16 05:34:01 30666984 31909068 2272236 6.90 38740 1531608 1321900 3.89 613996 1413996 132 05:35:01 30565260 31816940 2373960 7.21 38876 1540944 1321900 3.89 707452 1421300 32 05:36:01 30108648 31712088 2830572 8.59 70672 1842412 1383024 4.07 871456 1671600 165448 05:37:01 29792492 31747544 3146728 9.55 92540 2151940 1457776 4.29 857496 1961156 169856 05:38:01 28824036 31713992 4115184 12.49 112928 3020408 1396648 4.11 968912 2746088 9184 Average: 30104851 31802217 2834369 8.60 65403 1936487 1364114 4.01 771374 1771357 57445 05:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 2.22 0.56 0.55 0.71 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 3.15 1.05 1.03 1.12 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 96.12 59.07 118.88 20.46 0.00 0.00 0.00 0.00 05:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 110.41 73.43 965.78 23.82 0.00 0.00 0.00 0.00 05:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 75.92 55.96 692.03 12.85 0.00 0.00 0.00 0.00 05:38:01 br-b59112542e47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 4.07 4.07 0.46 0.46 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 415.76 169.76 6651.39 13.83 0.00 0.00 0.00 0.00 Average: br-b59112542e47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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 117.58 60.14 1408.84 12.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1033) 11/18/23 _x86_64_ (8 CPU) 05:31:17 LINUX RESTART (8 CPU) 05:32:02 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 0.06 0.00 0.02 0.96 0.01 98.96 05:33:01 0 0.05 0.00 0.02 0.00 0.02 99.92 05:33:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 2 0.22 0.00 0.05 0.22 0.02 99.49 05:33:01 3 0.02 0.00 0.03 7.39 0.02 92.54 05:33:01 4 0.00 0.00 0.02 0.07 0.00 99.92 05:33:01 5 0.08 0.00 0.00 0.00 0.00 99.92 05:33:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 7 0.03 0.00 0.02 0.00 0.00 99.95 05:34:01 all 0.07 0.00 0.02 0.80 0.00 99.11 05:34:01 0 0.17 0.00 0.03 0.00 0.00 99.80 05:34:01 1 0.02 0.00 0.00 0.00 0.02 99.97 05:34:01 2 0.23 0.00 0.03 0.07 0.00 99.67 05:34:01 3 0.03 0.00 0.03 6.34 0.02 93.58 05:34:01 4 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 5 0.00 0.00 0.02 0.00 0.00 99.98 05:34:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 7 0.07 0.00 0.05 0.00 0.00 99.88 05:35:01 all 0.80 0.00 0.06 0.82 0.01 98.31 05:35:01 0 1.20 0.00 0.02 0.00 0.02 98.77 05:35:01 1 0.58 0.00 0.02 0.00 0.00 99.40 05:35:01 2 0.67 0.00 0.08 0.12 0.00 99.13 05:35:01 3 1.37 0.00 0.20 6.45 0.03 91.94 05:35:01 4 1.20 0.00 0.05 0.03 0.02 98.70 05:35:01 5 0.75 0.00 0.03 0.00 0.00 99.22 05:35:01 6 0.12 0.00 0.00 0.00 0.00 99.88 05:35:01 7 0.52 0.00 0.08 0.00 0.00 99.40 05:36:01 all 8.92 0.00 0.75 3.96 0.03 86.34 05:36:01 0 4.72 0.00 0.42 0.22 0.02 94.63 05:36:01 1 2.18 0.00 0.33 0.38 0.02 97.09 05:36:01 2 8.69 0.00 0.95 6.22 0.03 84.10 05:36:01 3 0.90 0.00 0.59 16.55 0.03 81.93 05:36:01 4 28.55 0.00 1.69 3.98 0.05 65.72 05:36:01 5 16.83 0.00 1.02 0.40 0.03 81.72 05:36:01 6 2.69 0.00 0.25 0.10 0.05 96.91 05:36:01 7 6.78 0.00 0.70 3.82 0.02 88.68 05:37:01 all 9.53 0.00 0.87 2.86 0.03 86.72 05:37:01 0 2.68 0.00 0.58 0.35 0.02 96.37 05:37:01 1 4.55 0.00 0.47 0.00 0.02 94.96 05:37:01 2 13.81 0.00 0.83 1.18 0.02 84.16 05:37:01 3 0.69 0.00 0.79 7.66 0.07 90.80 05:37:01 4 25.95 0.00 1.70 1.77 0.05 70.54 05:37:01 5 8.36 0.00 0.58 0.10 0.02 90.94 05:37:01 6 18.50 0.00 1.52 1.89 0.05 78.03 05:37:01 7 1.72 0.00 0.43 9.92 0.02 87.91 05:38:01 all 4.18 0.00 2.23 4.76 0.04 88.79 05:38:01 0 4.23 0.00 2.10 0.13 0.03 93.51 05:38:01 1 4.41 0.00 2.91 0.19 0.05 92.44 05:38:01 2 4.52 0.00 1.54 0.03 0.03 93.87 05:38:01 3 3.97 0.00 2.34 6.13 0.05 87.51 05:38:01 4 5.59 0.00 2.38 10.60 0.03 81.40 05:38:01 5 4.01 0.00 2.46 14.95 0.05 78.54 05:38:01 6 4.05 0.00 2.87 0.17 0.03 92.87 05:38:01 7 2.60 0.00 1.26 5.92 0.03 90.18 Average: all 3.93 0.00 0.66 2.36 0.02 93.03 Average: 0 2.18 0.00 0.53 0.12 0.02 97.16 Average: 1 1.96 0.00 0.62 0.09 0.02 97.30 Average: 2 4.70 0.00 0.58 1.31 0.02 93.38 Average: 3 1.16 0.00 0.66 8.43 0.04 89.71 Average: 4 10.24 0.00 0.97 2.73 0.03 86.03 Average: 5 5.02 0.00 0.68 2.56 0.02 91.72 Average: 6 4.23 0.00 0.77 0.36 0.02 94.61 Average: 7 1.96 0.00 0.42 3.28 0.01 94.33