---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20853 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 16G 139G 11% / 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 920 22416 0 8830 30792 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:b5:63:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feb5:63de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:b2:bb:f0 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-20853) 06/13/25 _x86_64_ (8 CPU) 11:47:02 LINUX RESTART (8 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 184.10 41.77 142.33 2953.40 58455.04 11:50:01 139.56 7.73 131.83 684.82 62285.62 11:51:01 274.36 13.40 260.96 2452.38 25060.31 11:52:01 206.45 14.65 191.80 1012.27 72644.80 11:53:01 555.77 3.67 552.11 421.66 152998.63 11:54:01 119.30 0.00 119.30 0.00 9736.38 11:55:01 116.25 0.80 115.45 74.52 3836.43 Average: 228.08 11.64 216.43 1081.16 54993.08 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 29734240 31497300 3204980 9.73 80024 1985756 1774968 5.22 1114212 1782732 124284 11:50:01 27970996 30139732 4968224 15.08 91984 2366804 2724284 8.02 2511568 2121388 7840 11:51:01 28255604 31612644 4683616 14.22 98640 3528068 1444084 4.25 1345560 2961360 1030200 11:52:01 23205388 31541684 9733832 29.55 165532 8218588 2183832 6.43 1501628 7619128 3719800 11:53:01 21073020 29785872 11866200 36.02 208288 8436816 13560316 39.90 3411040 7675520 6860 11:54:01 16553164 25528992 16386056 49.75 218196 8646528 15194120 44.70 7844096 7708288 2572 11:55:01 19271960 28329092 13667260 41.49 220572 8790156 5168492 15.21 5259188 7662800 80 Average: 23723482 29776474 9215738 27.98 154748 5996102 6007157 17.67 3283899 5361602 698805 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 289.36 195.59 1275.80 31.80 0.00 0.00 0.00 0.00 11:49:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 708.58 488.87 5759.57 102.89 0.00 0.00 0.00 0.00 11:50:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 493.80 370.08 2203.34 110.77 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 4287.58 2591.82 38646.40 192.09 0.00 0.00 0.00 0.00 11:52:01 lo 18.00 18.00 2.10 2.10 0.00 0.00 0.00 0.00 11:53:01 veth15c2622 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth4fb9c96 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethad14388 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth4fb9c96 16.25 16.31 7.23 3.73 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethad14388 23.98 26.35 8.67 3.69 0.00 0.00 0.00 0.00 11:54:01 veth6ac4f79 36.76 30.38 5.15 4.58 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth89ee3c9 202.10 203.03 339.85 27.18 0.00 0.00 0.00 0.03 11:55:01 ens3 6389.45 4028.60 49405.51 544.86 0.00 0.00 0.00 0.00 11:55:01 lo 40.89 40.89 6.13 6.13 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: veth89ee3c9 28.94 29.07 48.67 3.89 0.00 0.00 0.00 0.00 Average: ens3 842.48 531.80 6911.11 67.10 0.00 0.00 0.00 0.00 Average: lo 5.26 5.26 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20853) 06/13/25 _x86_64_ (8 CPU) 11:47:02 LINUX RESTART (8 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 11.36 0.00 0.89 3.08 0.04 84.64 11:49:01 0 13.81 0.00 1.36 3.23 0.07 81.53 11:49:01 1 13.67 0.00 0.90 15.64 0.03 69.76 11:49:01 2 17.23 0.00 1.21 0.92 0.05 80.59 11:49:01 3 6.26 0.00 0.49 0.19 0.03 93.03 11:49:01 4 4.14 0.00 0.22 0.10 0.02 95.52 11:49:01 5 4.25 0.00 0.53 1.29 0.02 93.92 11:49:01 6 23.03 0.00 1.66 2.73 0.05 72.53 11:49:01 7 8.45 0.00 0.73 0.54 0.03 90.25 11:50:01 all 27.69 0.00 1.01 1.98 0.06 69.26 11:50:01 0 18.28 0.00 1.07 0.52 0.07 80.07 11:50:01 1 17.89 0.00 1.12 3.16 0.07 77.76 11:50:01 2 32.29 0.00 1.05 1.97 0.07 64.63 11:50:01 3 26.08 0.00 0.58 0.00 0.07 73.26 11:50:01 4 49.03 0.00 1.69 7.07 0.08 42.13 11:50:01 5 21.48 0.00 1.33 1.13 0.05 76.00 11:50:01 6 33.05 0.00 0.33 0.00 0.05 66.57 11:50:01 7 23.39 0.00 0.90 2.02 0.05 73.64 11:51:01 all 17.26 0.00 1.73 0.96 0.05 80.01 11:51:01 0 10.32 0.00 1.93 0.47 0.03 87.25 11:51:01 1 13.57 0.00 1.17 0.35 0.03 84.88 11:51:01 2 12.83 0.00 1.47 0.45 0.05 85.20 11:51:01 3 23.11 0.00 1.46 0.03 0.05 75.35 11:51:01 4 35.74 0.00 1.99 3.03 0.07 59.18 11:51:01 5 23.54 0.00 1.17 0.00 0.07 75.22 11:51:01 6 11.32 0.00 1.36 0.40 0.05 86.87 11:51:01 7 7.62 0.00 3.23 2.88 0.05 86.21 11:52:01 all 16.86 0.00 6.61 5.22 0.07 71.25 11:52:01 0 27.61 0.00 7.34 8.21 0.07 56.78 11:52:01 1 13.74 0.00 6.53 7.62 0.05 72.06 11:52:01 2 14.14 0.00 6.27 2.11 0.07 77.41 11:52:01 3 13.53 0.00 7.31 15.20 0.07 63.88 11:52:01 4 19.24 0.00 6.83 2.29 0.08 71.56 11:52:01 5 13.38 0.00 6.60 4.06 0.05 75.92 11:52:01 6 13.67 0.00 6.14 1.60 0.07 78.53 11:52:01 7 19.53 0.00 5.88 0.74 0.05 73.79 11:53:01 all 20.82 0.00 5.31 12.76 0.06 61.05 11:53:01 0 21.49 0.00 5.26 7.90 0.07 65.28 11:53:01 1 21.68 0.00 4.69 10.28 0.05 63.31 11:53:01 2 19.33 0.00 5.51 3.97 0.05 71.14 11:53:01 3 21.44 0.00 6.02 19.05 0.07 53.42 11:53:01 4 20.43 0.00 4.62 8.37 0.07 66.51 11:53:01 5 19.57 0.00 4.96 10.95 0.07 64.45 11:53:01 6 21.18 0.00 5.36 4.98 0.07 68.41 11:53:01 7 21.39 0.00 6.11 36.64 0.08 35.78 11:54:01 all 56.57 0.00 4.69 0.22 0.12 38.40 11:54:01 0 49.48 0.00 4.72 0.47 0.12 45.21 11:54:01 1 57.77 0.00 4.63 0.05 0.13 37.42 11:54:01 2 65.79 0.00 4.55 0.07 0.12 29.47 11:54:01 3 59.49 0.00 4.83 0.08 0.12 35.48 11:54:01 4 55.63 0.00 4.58 0.07 0.10 39.63 11:54:01 5 55.68 0.00 4.60 0.19 0.12 39.42 11:54:01 6 52.38 0.00 4.84 0.54 0.10 42.14 11:54:01 7 56.33 0.00 4.79 0.27 0.12 38.49 11:55:01 all 25.91 0.00 3.56 0.89 0.11 69.53 11:55:01 0 23.42 0.00 3.92 0.76 0.12 71.79 11:55:01 1 26.61 0.00 3.49 0.79 0.10 69.01 11:55:01 2 25.86 0.00 3.66 0.87 0.12 69.49 11:55:01 3 24.55 0.00 3.45 0.62 0.12 71.26 11:55:01 4 29.68 0.00 3.47 0.51 0.12 66.22 11:55:01 5 27.58 0.00 3.65 0.54 0.10 68.13 11:55:01 6 23.09 0.00 3.41 2.43 0.12 70.95 11:55:01 7 26.47 0.00 3.40 0.59 0.10 69.44 Average: all 25.23 0.00 3.40 3.58 0.07 67.72 Average: 0 23.49 0.00 3.66 3.07 0.08 69.70 Average: 1 23.56 0.00 3.22 5.39 0.07 67.77 Average: 2 26.81 0.00 3.39 1.48 0.07 68.25 Average: 3 24.98 0.00 3.44 5.01 0.07 66.50 Average: 4 30.63 0.00 3.34 3.07 0.08 62.88 Average: 5 23.66 0.00 3.26 2.59 0.07 70.42 Average: 6 25.38 0.00 3.30 1.81 0.07 69.44 Average: 7 23.34 0.00 3.58 6.22 0.07 66.79