---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14550 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 874 27204 0 4088 30838 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:e3:a5:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee3:a533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:2d:02:e2 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::42:2aff:fe2d:2e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14550) 11/22/25 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 175.75 35.23 140.53 964.24 42472.52 14:43:01 158.61 8.23 150.37 541.38 51724.58 14:44:01 117.81 4.02 113.80 451.66 76542.44 14:45:01 89.92 0.32 89.60 8.93 53052.89 14:46:01 103.17 0.18 102.98 1.47 7506.08 14:47:01 117.99 0.03 117.96 0.27 9954.95 Average: 127.21 8.00 119.21 327.98 40208.07 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29878496 31563656 3060724 9.29 78140 1910064 1965864 5.78 1007364 1751408 234028 14:43:01 28400040 30413268 4539180 13.78 88744 2216008 2877192 8.47 2196040 2010796 6388 14:44:01 28091024 30767192 4848196 14.72 95600 2859604 2123620 6.25 2102752 2384804 652 14:45:01 26703932 30105088 6235288 18.93 138748 3471240 2891060 8.51 2983332 2781484 135116 14:46:01 26692584 30326408 6246636 18.96 168408 3647728 2665860 7.84 2804780 2951016 188488 14:47:01 26384072 30107336 6555148 19.90 178096 3704580 2860744 8.42 3025816 3007488 32 Average: 27691691 30547158 5247529 15.93 124623 2968204 2564057 7.54 2353347 2481166 94117 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 145.16 88.20 1301.97 33.04 0.00 0.00 0.00 0.00 14:43:01 lo 1.97 1.97 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 587.34 447.39 4555.95 90.33 0.00 0.00 0.00 0.00 14:44:01 lo 9.12 9.12 2.34 2.34 0.00 0.00 0.00 0.00 14:44:01 docker0 3.40 6.02 0.20 77.73 0.00 0.00 0.00 0.00 14:44:01 ens3 518.88 497.12 1532.77 2565.21 0.00 0.00 0.00 0.00 14:45:01 lo 3.53 3.53 0.37 0.37 0.00 0.00 0.00 0.00 14:45:01 veth26ba029 177.00 243.49 34.13 785.28 0.00 0.00 0.00 0.06 14:45:01 docker0 177.00 243.34 31.71 785.26 0.00 0.00 0.00 0.00 14:45:01 ens3 505.90 370.69 1754.07 842.17 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 vethf87d7f3 112.20 191.18 23.64 697.83 0.00 0.00 0.00 0.06 14:46:01 docker0 154.92 232.46 24.31 701.42 0.00 0.00 0.00 0.00 14:46:01 ens3 275.69 190.27 714.90 43.18 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 vethf87d7f3 98.47 99.08 12.31 90.55 0.00 0.00 0.00 0.01 14:47:01 docker0 98.47 99.05 10.96 90.55 0.00 0.00 0.00 0.00 14:47:01 ens3 129.37 115.98 98.48 18.22 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: vethf87d7f3 35.11 48.38 5.99 131.40 0.00 0.00 0.00 0.01 Average: docker0 72.30 96.81 11.20 275.82 0.00 0.00 0.00 0.00 Average: ens3 360.38 284.94 1659.65 598.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14550) 11/22/25 _x86_64_ (8 CPU) 14:40:22 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.71 0.00 0.78 3.01 0.03 85.47 14:42:01 0 13.74 0.00 1.10 1.37 0.05 83.74 14:42:01 1 40.96 0.00 2.24 3.02 0.07 53.72 14:42:01 2 6.45 0.00 0.55 0.32 0.02 92.67 14:42:01 3 4.99 0.00 0.57 0.07 0.03 94.35 14:42:01 4 4.94 0.00 0.35 3.22 0.03 91.46 14:42:01 5 2.88 0.00 0.35 0.23 0.02 96.52 14:42:01 6 6.35 0.00 0.57 2.66 0.02 90.41 14:42:01 7 5.41 0.00 0.50 13.23 0.02 80.84 14:43:01 all 16.67 0.00 1.53 2.30 0.05 79.45 14:43:01 0 14.48 0.00 3.30 0.50 0.05 81.67 14:43:01 1 15.28 0.00 0.92 1.65 0.03 82.12 14:43:01 2 14.03 0.00 0.77 0.75 0.03 84.42 14:43:01 3 22.17 0.00 2.59 2.84 0.05 72.35 14:43:01 4 16.35 0.00 0.76 0.73 0.07 82.09 14:43:01 5 23.34 0.00 0.23 0.00 0.05 76.38 14:43:01 6 7.55 0.00 0.53 0.89 0.05 90.98 14:43:01 7 20.13 0.00 3.17 11.05 0.07 65.58 14:44:01 all 15.22 0.00 1.57 2.48 0.06 80.68 14:44:01 0 16.32 0.00 1.59 2.46 0.05 79.58 14:44:01 1 20.73 0.00 1.31 0.08 0.05 77.83 14:44:01 2 16.45 0.00 1.53 0.32 0.07 81.63 14:44:01 3 12.41 0.00 1.40 3.07 0.07 83.04 14:44:01 4 10.92 0.00 1.02 0.49 0.05 87.52 14:44:01 5 13.30 0.00 1.31 0.20 0.05 85.14 14:44:01 6 8.16 0.00 1.54 1.64 0.05 88.61 14:44:01 7 23.47 0.00 2.85 11.61 0.05 62.02 14:45:01 all 9.17 0.00 1.57 2.29 0.05 86.92 14:45:01 0 8.24 0.00 2.21 3.81 0.08 85.66 14:45:01 1 14.20 0.00 1.62 0.35 0.07 83.76 14:45:01 2 7.23 0.00 1.47 0.23 0.05 91.02 14:45:01 3 3.05 0.00 1.16 8.74 0.03 87.02 14:45:01 4 3.49 0.00 0.75 0.94 0.03 94.79 14:45:01 5 4.68 0.00 1.78 0.17 0.05 93.33 14:45:01 6 30.28 0.00 2.88 3.97 0.08 62.78 14:45:01 7 2.15 0.00 0.72 0.17 0.05 96.91 14:46:01 all 3.96 0.00 0.89 0.38 0.03 94.74 14:46:01 0 5.31 0.00 1.66 0.03 0.03 92.97 14:46:01 1 0.28 0.00 0.53 0.02 0.00 99.16 14:46:01 2 1.99 0.00 0.43 1.55 0.02 96.01 14:46:01 3 5.31 0.00 1.59 0.68 0.03 92.39 14:46:01 4 1.98 0.00 0.64 0.10 0.02 97.27 14:46:01 5 1.44 0.00 0.55 0.00 0.02 98.00 14:46:01 6 2.43 0.00 0.82 0.65 0.02 96.08 14:46:01 7 12.99 0.00 0.87 0.00 0.02 86.12 14:47:01 all 3.14 0.00 0.37 0.48 0.02 95.99 14:47:01 0 0.10 0.00 0.75 3.11 0.03 96.01 14:47:01 1 0.42 0.00 0.22 0.00 0.02 99.35 14:47:01 2 0.37 0.00 0.25 0.32 0.02 99.05 14:47:01 3 0.15 0.00 0.32 0.07 0.02 99.45 14:47:01 4 1.52 0.00 0.03 0.00 0.02 98.43 14:47:01 5 13.69 0.00 0.95 0.37 0.03 84.95 14:47:01 6 0.50 0.00 0.03 0.00 0.02 99.45 14:47:01 7 8.35 0.00 0.37 0.02 0.05 91.21 Average: all 9.81 0.00 1.12 1.82 0.04 87.21 Average: 0 9.70 0.00 1.77 1.88 0.05 86.60 Average: 1 15.31 0.00 1.14 0.85 0.04 82.66 Average: 2 7.74 0.00 0.83 0.58 0.03 90.81 Average: 3 8.01 0.00 1.27 2.58 0.04 88.11 Average: 4 6.54 0.00 0.59 0.91 0.04 91.92 Average: 5 9.89 0.00 0.86 0.16 0.04 89.05 Average: 6 9.19 0.00 1.06 1.63 0.04 88.07 Average: 7 12.07 0.00 1.41 6.00 0.04 80.47