---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5557 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 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 814 28548 0 2804 30902 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:7c:4d:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe7c:4d4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:ac:31:56 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:ff:feac:3156/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5557) 11/28/23 _x86_64_ (8 CPU) 10:39:50 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 166.29 87.07 79.22 6242.69 61575.60 10:42:01 148.52 45.14 103.37 2501.14 32403.05 10:43:01 395.67 3.77 391.90 419.66 64397.67 Average: 237.32 45.33 191.99 3057.59 52905.99 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 30231724 31693848 2707496 8.22 55184 1726636 1477324 4.35 884072 1557444 84432 10:42:01 29616996 31435552 3322224 10.09 78064 2042628 2222696 6.54 1194908 1825688 133688 10:43:01 29237448 31631948 3701772 11.24 116876 2550152 1497564 4.41 1087096 2247168 1640 Average: 29695389 31587116 3243831 9.85 83375 2106472 1732528 5.10 1055359 1876767 73253 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 ens3 373.45 250.79 1487.57 62.31 0.00 0.00 0.00 0.00 10:41:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 152.09 122.89 1179.61 27.60 0.00 0.00 0.00 0.00 10:42:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 10:43:01 docker0 156.84 242.38 8.60 1866.25 0.00 0.00 0.00 0.00 10:43:01 ens3 329.23 217.35 2643.84 24.77 0.00 0.00 0.00 0.00 10:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 52.57 81.24 2.88 625.56 0.00 0.00 0.00 0.00 Average: ens3 285.67 197.43 1773.64 38.29 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5557) 11/28/23 _x86_64_ (8 CPU) 10:39:50 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 9.08 0.00 1.25 4.08 0.04 85.55 10:41:02 0 6.31 0.00 0.95 0.55 0.03 92.15 10:41:02 1 6.14 0.00 0.77 0.60 0.03 92.46 10:41:02 2 5.83 0.00 2.08 0.50 0.10 91.49 10:41:02 3 2.81 0.00 0.77 1.39 0.02 95.02 10:41:02 4 2.73 0.00 0.79 19.14 0.03 77.30 10:41:02 5 14.30 0.00 1.45 1.84 0.03 82.38 10:41:02 6 19.49 0.00 1.51 7.42 0.07 71.51 10:41:02 7 15.05 0.00 1.62 1.22 0.03 82.07 10:42:01 all 11.27 0.00 0.76 3.42 0.04 84.51 10:42:01 0 5.32 0.00 0.25 0.22 0.02 94.18 10:42:01 1 1.63 0.00 0.19 0.08 0.00 98.10 10:42:01 2 14.15 0.00 1.16 1.84 0.05 82.79 10:42:01 3 5.51 0.00 0.19 0.00 0.02 94.29 10:42:01 4 20.47 0.00 1.39 13.18 0.05 64.90 10:42:01 5 16.99 0.00 0.75 0.83 0.03 81.40 10:42:01 6 17.54 0.00 1.48 10.54 0.05 70.39 10:42:01 7 8.64 0.00 0.73 0.70 0.03 89.89 10:43:01 all 6.76 0.00 2.55 2.62 0.05 88.00 10:43:01 0 3.77 0.00 1.73 0.64 0.05 93.81 10:43:01 1 7.38 0.00 4.14 4.34 0.05 84.10 10:43:01 2 9.92 0.00 2.09 0.94 0.05 87.00 10:43:01 3 4.96 0.00 2.49 0.13 0.07 92.34 10:43:01 4 5.77 0.00 1.79 4.40 0.05 87.99 10:43:01 5 9.82 0.00 2.73 2.21 0.05 85.19 10:43:01 6 6.09 0.00 1.99 1.77 0.05 90.09 10:43:01 7 6.35 0.00 3.50 6.60 0.08 83.46 Average: all 9.03 0.00 1.53 3.38 0.04 86.03 Average: 0 5.14 0.00 0.98 0.47 0.03 93.38 Average: 1 5.06 0.00 1.70 1.68 0.03 91.54 Average: 2 9.94 0.00 1.78 1.09 0.07 87.11 Average: 3 4.42 0.00 1.15 0.51 0.03 93.88 Average: 4 9.61 0.00 1.32 12.23 0.04 76.79 Average: 5 13.69 0.00 1.65 1.63 0.04 82.99 Average: 6 14.36 0.00 1.66 6.56 0.06 77.37 Average: 7 10.03 0.00 1.96 2.84 0.05 85.12