---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44629 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 13G 143G 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 863 26640 0 4663 30847 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:ad:c2:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fead:c2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:9b:b5:9f 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-44629) 09/09/25 _x86_64_ (8 CPU) 08:47:52 LINUX RESTART (8 CPU) 08:48:02 tps rtps wtps bread/s bwrtn/s 08:49:01 398.25 74.87 323.39 5394.75 114350.38 08:50:01 213.75 43.44 170.31 2462.51 87482.17 08:51:01 39.33 4.62 34.72 143.20 5769.73 08:52:01 10.66 0.60 10.06 26.93 1525.88 08:53:01 19.68 0.45 19.23 13.06 16689.22 08:54:01 26.06 0.10 25.96 2.93 24686.29 08:55:01 264.74 3.63 261.11 533.64 32658.02 Average: 138.31 18.11 120.20 1215.40 40277.28 08:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 30038572 31611388 2900648 8.81 65352 1820044 1469780 4.32 981884 1633400 184400 08:50:01 28363452 30262120 4575768 13.89 84732 2111448 2571752 7.57 2374924 1880912 23476 08:51:01 26973028 29008992 5966192 18.11 89928 2238400 3485160 10.25 3677704 1955872 2812 08:52:01 27167804 29506860 5771416 17.52 92604 2532184 3143372 9.25 3262180 2164388 260608 08:53:01 26653340 29701532 6285880 19.08 94964 3227332 3273708 9.63 3068796 2850732 466860 08:54:01 24445148 28302160 8494072 25.79 97560 4015576 4447260 13.08 4497088 3600996 526032 08:55:01 26012668 30319396 6926552 21.03 100640 4442756 2585140 7.61 2542012 3972516 32760 Average: 27093430 29816064 5845790 17.75 89397 2912534 2996596 8.82 2914941 2579831 213850 08:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 ens3 459.46 277.56 2026.68 76.84 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 08:50:01 ens3 567.76 425.47 2370.12 125.17 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:51:01 ens3 615.70 452.80 1896.23 134.20 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 10.23 10.23 8.31 8.31 0.00 0.00 0.00 0.00 08:52:01 ens3 323.90 240.39 558.57 78.74 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 22.00 22.00 95.32 95.32 0.00 0.00 0.00 0.00 08:53:01 ens3 219.06 149.09 74.65 59.59 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 3.17 3.17 1.53 1.53 0.00 0.00 0.00 0.00 08:54:01 ens3 288.24 189.19 664.27 60.19 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 3.85 3.85 1.58 1.58 0.00 0.00 0.00 0.00 08:55:01 ens3 583.65 388.30 2392.15 98.69 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.27 1.27 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 436.77 303.32 1424.67 90.52 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: lo 6.18 6.18 15.41 15.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44629) 09/09/25 _x86_64_ (8 CPU) 08:47:52 LINUX RESTART (8 CPU) 08:48:02 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 9.48 0.00 1.28 2.91 0.03 86.30 08:49:01 0 4.43 0.00 2.20 1.63 0.03 91.71 08:49:01 1 3.48 0.00 0.71 0.12 0.03 95.65 08:49:01 2 5.44 0.00 0.70 0.32 0.02 93.52 08:49:01 3 9.06 0.00 1.11 3.27 0.03 86.53 08:49:01 4 7.07 0.00 1.39 4.08 0.02 87.44 08:49:01 5 28.37 0.00 2.05 3.61 0.05 65.91 08:49:01 6 14.40 0.00 1.32 0.41 0.03 83.84 08:49:01 7 3.59 0.00 0.72 9.88 0.05 85.76 08:50:01 all 26.75 0.00 1.28 1.24 0.05 70.68 08:50:01 0 42.09 0.00 2.14 1.30 0.07 54.40 08:50:01 1 31.75 0.00 1.60 0.42 0.05 66.18 08:50:01 2 35.36 0.00 1.18 0.28 0.07 63.10 08:50:01 3 25.32 0.00 0.80 0.15 0.03 73.69 08:50:01 4 28.04 0.00 1.22 0.52 0.05 70.17 08:50:01 5 24.96 0.00 1.17 0.30 0.07 73.51 08:50:01 6 15.63 0.00 0.73 0.40 0.03 83.21 08:50:01 7 10.84 0.00 1.35 6.57 0.05 81.18 08:51:01 all 40.69 0.00 1.18 0.07 0.07 57.99 08:51:01 0 31.34 0.00 1.03 0.02 0.07 67.54 08:51:01 1 38.43 0.00 1.20 0.27 0.05 60.05 08:51:01 2 40.87 0.00 1.19 0.08 0.07 57.80 08:51:01 3 43.32 0.00 0.50 0.00 0.07 56.12 08:51:01 4 38.84 0.00 1.37 0.02 0.07 59.71 08:51:01 5 43.09 0.00 2.25 0.07 0.08 54.51 08:51:01 6 47.73 0.00 0.68 0.00 0.07 51.52 08:51:01 7 41.92 0.00 1.22 0.12 0.08 56.65 08:52:01 all 38.50 0.00 0.83 0.02 0.06 60.59 08:52:01 0 40.34 0.00 0.93 0.00 0.05 58.68 08:52:01 1 28.84 0.00 0.72 0.05 0.05 70.34 08:52:01 2 41.48 0.00 0.62 0.02 0.07 57.82 08:52:01 3 43.45 0.00 0.97 0.00 0.08 55.50 08:52:01 4 39.45 0.00 0.80 0.00 0.07 59.69 08:52:01 5 46.31 0.00 1.25 0.00 0.07 52.38 08:52:01 6 29.16 0.00 0.65 0.02 0.05 70.12 08:52:01 7 38.95 0.00 0.70 0.07 0.08 60.19 08:53:01 all 30.70 0.00 0.83 0.16 0.06 68.26 08:53:01 0 32.32 0.00 1.10 0.00 0.07 66.51 08:53:01 1 22.60 0.00 0.53 0.00 0.07 76.80 08:53:01 2 37.87 0.00 0.95 0.65 0.05 60.47 08:53:01 3 32.45 0.00 0.67 0.00 0.05 66.83 08:53:01 4 34.17 0.00 0.63 0.00 0.05 65.15 08:53:01 5 31.11 0.00 1.32 0.62 0.07 66.89 08:53:01 6 21.00 0.00 0.52 0.00 0.05 78.44 08:53:01 7 34.02 0.00 0.88 0.03 0.05 65.01 08:54:01 all 30.78 0.00 1.00 0.19 0.06 67.98 08:54:01 0 14.30 0.00 0.58 0.00 0.03 85.09 08:54:01 1 37.06 0.00 0.60 1.02 0.05 61.27 08:54:01 2 39.41 0.00 1.32 0.42 0.07 58.78 08:54:01 3 33.63 0.00 0.83 0.00 0.07 65.47 08:54:01 4 39.72 0.00 1.38 0.00 0.07 58.83 08:54:01 5 27.32 0.00 0.38 0.00 0.03 72.26 08:54:01 6 22.16 0.00 2.39 0.00 0.05 75.40 08:54:01 7 32.66 0.00 0.48 0.05 0.05 66.76 08:55:01 all 36.41 0.00 1.10 0.68 0.06 61.74 08:55:01 0 35.55 0.00 0.83 0.35 0.07 63.19 08:55:01 1 28.14 0.00 1.14 0.20 0.05 70.47 08:55:01 2 29.27 0.00 0.94 0.23 0.07 69.49 08:55:01 3 46.86 0.00 0.60 0.00 0.07 52.47 08:55:01 4 46.87 0.00 0.70 0.00 0.07 52.37 08:55:01 5 35.89 0.00 1.39 1.14 0.07 61.52 08:55:01 6 27.77 0.00 1.20 0.07 0.10 70.87 08:55:01 7 40.99 0.00 1.99 3.47 0.07 53.48 Average: all 30.52 0.00 1.07 0.75 0.06 67.61 Average: 0 28.68 0.00 1.26 0.47 0.05 69.54 Average: 1 27.24 0.00 0.93 0.30 0.05 71.48 Average: 2 32.88 0.00 0.99 0.29 0.06 65.79 Average: 3 33.50 0.00 0.78 0.48 0.06 65.18 Average: 4 33.52 0.00 1.07 0.65 0.05 64.71 Average: 5 33.87 0.00 1.40 0.81 0.06 63.86 Average: 6 25.43 0.00 1.07 0.13 0.05 73.32 Average: 7 29.06 0.00 1.05 2.87 0.06 66.97