---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-304 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 11G 145G 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 886 28089 0 3191 30834 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:5c:3d:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe5c:3dd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:e4:37:e9 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:f5ff:fee4:37e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-304) 03/28/26 _x86_64_ (8 CPU) 21:39:27 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 173.82 23.76 150.06 531.16 100681.38 21:42:01 124.40 8.20 116.20 566.44 29103.02 21:43:01 25.08 0.85 24.23 25.46 2870.72 21:44:01 128.61 27.15 101.47 2437.33 33755.57 21:45:01 322.96 8.88 314.08 500.58 5869.56 Average: 154.91 13.73 141.18 813.13 34234.60 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29725624 31450592 3213596 9.76 77844 1950824 1992256 5.86 1116864 1792008 259652 21:42:01 28649688 30570316 4289532 13.02 86696 2128388 2307076 6.79 2049204 1914332 17732 21:43:01 27419720 29410720 5519500 16.76 89848 2191560 4796700 14.11 3220640 1953924 7840 21:44:01 28468608 31235820 4470612 13.57 98024 2946960 1703996 5.01 1602348 2500720 52388 21:45:01 28779636 31587264 4159584 12.63 101772 2981772 1449816 4.27 1325808 2464892 26396 Average: 28608655 30850942 4330565 13.15 90837 2439901 2449969 7.21 1862973 2125175 72802 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 21:41:01 ens3 155.55 93.42 1750.73 25.63 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 840.04 530.21 2242.15 157.36 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 449.08 273.59 786.90 90.31 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 21:44:01 ens3 818.60 620.78 4536.04 1744.78 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 ens3 508.02 302.60 165.31 166.82 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 555.59 365.03 1896.71 438.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-304) 03/28/26 _x86_64_ (8 CPU) 21:39:27 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.65 0.00 0.76 1.57 0.03 85.99 21:41:01 0 0.92 0.00 0.53 10.81 0.05 87.70 21:41:01 1 13.24 0.00 0.90 0.22 0.03 85.60 21:41:01 2 17.25 0.00 0.92 0.34 0.08 81.40 21:41:01 3 11.37 0.00 0.90 0.25 0.02 87.46 21:41:01 4 4.00 0.00 0.39 0.14 0.02 95.45 21:41:01 5 3.77 0.00 0.24 0.08 0.02 95.89 21:41:01 6 21.29 0.00 1.27 0.58 0.05 76.81 21:41:01 7 21.31 0.00 0.95 0.19 0.03 77.52 21:42:01 all 50.90 0.00 1.82 0.25 0.08 46.94 21:42:01 0 48.11 0.00 2.19 0.30 0.07 49.33 21:42:01 1 52.61 0.00 1.46 0.85 0.07 45.01 21:42:01 2 54.26 0.00 2.26 0.40 0.08 42.99 21:42:01 3 51.85 0.00 1.47 0.00 0.08 46.59 21:42:01 4 56.71 0.00 1.89 0.20 0.08 41.12 21:42:01 5 48.26 0.00 1.56 0.05 0.08 50.05 21:42:01 6 41.85 0.00 1.59 0.03 0.07 56.46 21:42:01 7 53.56 0.00 2.09 0.20 0.10 44.05 21:43:01 all 71.69 0.00 1.86 0.01 0.08 26.35 21:43:01 0 62.72 0.00 1.77 0.05 0.08 35.38 21:43:01 1 71.40 0.00 1.77 0.02 0.08 26.72 21:43:01 2 74.76 0.00 1.96 0.00 0.08 23.20 21:43:01 3 73.97 0.00 1.50 0.00 0.08 24.44 21:43:01 4 72.49 0.00 1.80 0.00 0.08 25.62 21:43:01 5 71.99 0.00 2.07 0.00 0.07 25.87 21:43:01 6 71.62 0.00 2.31 0.00 0.08 25.99 21:43:01 7 74.67 0.00 1.74 0.00 0.07 23.52 21:44:01 all 35.31 0.00 1.71 0.57 0.06 62.35 21:44:01 0 33.03 0.00 1.56 0.27 0.05 65.10 21:44:01 1 36.44 0.00 1.95 2.77 0.07 58.78 21:44:01 2 40.41 0.00 2.66 0.50 0.07 56.36 21:44:01 3 33.57 0.00 1.09 0.33 0.07 64.94 21:44:01 4 38.17 0.00 1.60 0.17 0.05 60.01 21:44:01 5 35.06 0.00 1.73 0.13 0.07 63.01 21:44:01 6 29.36 0.00 1.56 0.10 0.05 68.93 21:44:01 7 36.42 0.00 1.51 0.28 0.07 61.72 21:45:01 all 23.63 0.00 1.03 0.60 0.04 74.71 21:45:01 0 19.32 0.00 0.77 0.07 0.07 79.78 21:45:01 1 13.09 0.00 0.80 0.87 0.03 85.20 21:45:01 2 18.25 0.00 0.55 0.03 0.03 81.13 21:45:01 3 35.92 0.00 1.29 0.10 0.05 62.65 21:45:01 4 20.39 0.00 0.99 0.03 0.03 78.56 21:45:01 5 29.07 0.00 1.17 0.07 0.05 69.65 21:45:01 6 26.39 0.00 1.52 3.16 0.05 68.88 21:45:01 7 26.58 0.00 1.17 0.45 0.05 71.74 Average: all 38.72 0.00 1.44 0.60 0.06 59.19 Average: 0 32.93 0.00 1.37 2.27 0.06 63.37 Average: 1 37.43 0.00 1.38 0.95 0.06 60.19 Average: 2 41.05 0.00 1.67 0.26 0.07 56.96 Average: 3 41.43 0.00 1.25 0.14 0.06 57.12 Average: 4 38.46 0.00 1.34 0.11 0.05 60.04 Average: 5 37.73 0.00 1.36 0.07 0.06 60.80 Average: 6 38.14 0.00 1.65 0.77 0.06 59.38 Average: 7 42.57 0.00 1.49 0.22 0.06 55.65