---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3597 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 812 27943 0 3411 30904 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:45:bc:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe45:bcb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:e8:3a:57 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:d4ff:fee8:3a57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3597) 01/28/26 _x86_64_ (8 CPU) 07:38:52 LINUX RESTART (8 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:00 397.17 74.26 322.91 5339.73 99461.34 07:41:01 174.46 8.46 166.01 1565.12 88128.63 07:42:01 346.04 0.85 345.19 75.32 81423.90 Average: 305.18 27.75 277.42 2322.85 89663.85 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:00 30228264 31751248 2710956 8.23 66600 1769340 1387676 4.08 792828 1628300 155620 07:41:01 28273816 30897376 4665404 14.16 97240 2805388 2718484 8.00 1827028 2469148 272704 07:42:01 28616608 31646056 4322612 13.12 123056 3179396 1435460 4.22 1089692 2858320 26680 Average: 29039563 31431560 3899657 11.84 95632 2584708 1847207 5.43 1236516 2318589 151668 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:00 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 07:40:00 ens3 355.07 254.86 1646.46 74.36 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 2.95 2.95 0.34 0.34 0.00 0.00 0.00 0.00 07:41:01 ens3 473.41 303.23 6607.49 31.51 0.00 0.00 0.00 0.00 07:41:01 vethbf087a4 137.65 169.56 13.73 3161.88 0.00 0.00 0.00 0.26 07:41:01 docker0 137.65 169.41 11.85 3161.87 0.00 0.00 0.00 0.00 07:42:01 lo 1.27 1.27 0.18 0.18 0.00 0.00 0.00 0.00 07:42:01 ens3 199.38 124.95 2265.57 18.37 0.00 0.00 0.00 0.00 07:42:01 docker0 55.84 71.27 4.71 1151.23 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 343.35 228.10 3523.43 41.36 0.00 0.00 0.00 0.00 Average: docker0 64.89 80.71 5.55 1447.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3597) 01/28/26 _x86_64_ (8 CPU) 07:38:52 LINUX RESTART (8 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:00 all 9.63 0.00 1.34 2.67 0.04 86.32 07:40:00 0 13.67 0.00 1.49 5.02 0.05 79.77 07:40:00 1 4.50 0.00 0.75 5.25 0.03 89.47 07:40:00 2 17.66 0.00 1.49 0.78 0.05 80.02 07:40:00 3 4.81 0.00 1.44 2.36 0.03 91.36 07:40:00 4 5.93 0.00 0.87 1.20 0.02 91.98 07:40:00 5 4.03 0.00 1.75 0.08 0.03 94.10 07:40:00 6 1.73 0.00 0.82 1.98 0.02 95.45 07:40:00 7 24.75 0.00 2.13 4.69 0.07 68.37 07:41:01 all 22.94 0.00 1.83 1.34 0.07 73.82 07:41:01 0 25.42 0.00 1.87 0.54 0.07 72.10 07:41:01 1 17.68 0.00 1.83 4.54 0.07 75.88 07:41:01 2 29.25 0.00 1.93 1.32 0.08 67.42 07:41:01 3 19.95 0.00 1.40 0.26 0.07 78.32 07:41:01 4 25.79 0.00 1.58 0.07 0.07 72.50 07:41:01 5 16.42 0.00 1.07 0.13 0.05 82.33 07:41:01 6 25.26 0.00 1.52 0.05 0.08 73.09 07:41:01 7 23.75 0.00 3.43 3.79 0.10 68.93 07:42:01 all 21.85 0.00 1.87 1.61 0.06 74.60 07:42:01 0 32.80 0.00 2.56 4.27 0.08 60.27 07:42:01 1 16.85 0.00 1.59 0.70 0.07 80.78 07:42:01 2 30.73 0.00 1.82 0.07 0.07 67.32 07:42:01 3 17.30 0.00 1.71 3.23 0.05 77.71 07:42:01 4 17.67 0.00 1.26 2.65 0.07 78.36 07:42:01 5 19.04 0.00 1.36 0.02 0.05 79.54 07:42:01 6 20.18 0.00 2.44 1.92 0.07 75.39 07:42:01 7 20.26 0.00 2.11 0.05 0.08 77.50 Average: all 18.16 0.00 1.68 1.87 0.06 78.23 Average: 0 23.96 0.00 1.97 3.27 0.07 70.74 Average: 1 13.03 0.00 1.39 3.51 0.06 82.02 Average: 2 25.89 0.00 1.75 0.73 0.07 71.57 Average: 3 14.05 0.00 1.51 1.94 0.05 82.45 Average: 4 16.51 0.00 1.24 1.30 0.05 80.91 Average: 5 13.17 0.00 1.39 0.08 0.04 85.32 Average: 6 15.76 0.00 1.59 1.31 0.06 81.28 Average: 7 22.93 0.00 2.56 2.85 0.08 71.58