---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4708 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 867 26029 0 5270 30844 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:ec:34:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:feec:349b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:91:fb:ab 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::42:87ff:fe91:fbab/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-4708) 10/23/25 _x86_64_ (8 CPU) 10:13:15 LINUX RESTART (8 CPU) 10:14:04 tps rtps wtps bread/s bwrtn/s 10:15:01 150.24 60.25 89.98 3797.23 20613.79 10:16:01 151.97 38.98 113.00 2178.84 22025.13 10:17:01 80.27 8.98 71.29 461.05 19889.10 10:18:01 13.85 0.75 13.10 27.86 9885.69 10:19:01 129.43 3.03 126.40 456.32 30252.82 10:20:01 31.89 0.08 31.81 3.87 19802.70 10:21:01 16.43 0.43 16.00 11.60 17249.39 10:22:01 30.71 0.10 30.61 2.93 33630.00 10:23:01 134.48 3.47 131.01 526.71 41080.89 10:24:01 34.22 1.65 32.57 103.70 12250.05 Average: 76.98 11.53 65.45 741.72 22678.05 10:14:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30192300 31652928 2746912 8.34 56588 1723464 1499304 4.41 904800 1571064 80796 10:16:01 29498500 31340216 3440712 10.45 83104 2058248 1738176 5.11 1251276 1877244 102964 10:17:01 27504140 29577108 5435072 16.50 89752 2275092 3141076 9.24 3112924 1989280 10068 10:18:01 26828332 28908528 6110880 18.55 90472 2281240 3725780 10.96 3781336 1992184 692 10:19:01 25896948 28550676 7042264 21.38 101812 2841120 4607716 13.56 4218356 2427168 3740 10:20:01 26594560 29497792 6344652 19.26 104400 3067204 3242596 9.54 3367496 2589484 1084 10:21:01 26066756 29695988 6872456 20.86 106740 3769832 2975384 8.75 3178568 3283784 470600 10:22:01 25644416 29978640 7294796 22.15 108916 4450784 2719952 8.00 2934800 3926852 416316 10:23:01 25300764 30229380 7638448 23.19 112064 5018368 2698052 7.94 2739092 4445148 44944 10:24:01 26684904 31611516 6254308 18.99 114952 5015148 1462024 4.30 1387924 4416140 25548 Average: 27021162 30104277 5918050 17.97 96880 3250050 2781006 8.18 2687657 2851835 115675 10:14:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:15:01 ens3 355.94 260.59 1984.55 62.74 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:16:01 ens3 212.01 164.39 1613.58 33.68 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 2.47 2.47 4.41 4.41 0.00 0.00 0.00 0.00 10:17:01 ens3 1006.85 590.02 3181.66 191.14 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 26.85 26.85 99.39 99.39 0.00 0.00 0.00 0.00 10:18:01 ens3 559.36 334.81 139.14 127.37 0.00 0.00 0.00 0.00 10:19:01 docker0 319.86 291.17 66.98 128.54 0.00 0.00 0.00 0.00 10:19:01 vethf0f9ebc 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 10:19:01 vethba4b4a9 301.30 272.50 68.26 122.77 0.00 0.00 0.00 0.01 10:19:01 lo 655.84 655.84 194.08 194.08 0.00 0.00 0.00 0.00 10:20:01 docker0 40.91 38.14 7.02 12.11 0.00 0.00 0.00 0.00 10:20:01 lo 92.62 92.62 19.31 19.31 0.00 0.00 0.00 0.00 10:20:01 ens3 3329.51 2051.87 10409.22 616.88 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 3.22 3.22 1.54 1.54 0.00 0.00 0.00 0.00 10:21:01 ens3 231.13 176.39 76.47 62.69 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 3.68 3.68 1.57 1.57 0.00 0.00 0.00 0.00 10:22:01 ens3 174.12 124.61 640.96 42.84 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.61 0.61 0.00 0.00 0.00 0.00 10:23:01 ens3 747.23 526.58 2771.41 172.92 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 ens3 211.78 161.10 263.78 109.51 0.00 0.00 0.00 0.00 Average: docker0 36.26 33.10 7.44 14.14 0.00 0.00 0.00 0.00 Average: lo 79.31 79.31 32.29 32.29 0.00 0.00 0.00 0.00 Average: ens3 468.52 304.40 1415.81 100.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4708) 10/23/25 _x86_64_ (8 CPU) 10:13:15 LINUX RESTART (8 CPU) 10:14:04 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 8.62 0.00 0.81 5.72 0.04 84.80 10:15:01 0 3.73 0.00 0.44 0.44 0.02 95.37 10:15:01 1 4.15 0.00 0.51 0.85 0.05 94.44 10:15:01 2 10.15 0.00 0.84 7.72 0.04 81.25 10:15:01 3 4.89 0.00 0.67 1.32 0.04 93.09 10:15:01 4 13.16 0.00 0.76 1.83 0.05 84.21 10:15:01 5 16.73 0.00 1.27 29.35 0.07 52.58 10:15:01 6 10.70 0.00 1.05 3.41 0.02 84.82 10:15:01 7 5.45 0.00 0.93 0.88 0.04 92.70 10:16:01 all 12.66 0.00 0.81 3.99 0.05 82.49 10:16:01 0 9.55 0.00 0.78 1.70 0.05 87.91 10:16:01 1 8.39 0.00 0.82 7.23 0.07 83.49 10:16:01 2 22.97 0.00 1.54 17.49 0.08 57.93 10:16:01 3 11.09 0.00 0.63 0.63 0.05 87.59 10:16:01 4 14.64 0.00 0.83 0.25 0.03 84.24 10:16:01 5 26.65 0.00 1.15 2.94 0.08 69.17 10:16:01 6 4.48 0.00 0.38 1.12 0.03 93.98 10:16:01 7 3.57 0.00 0.37 0.55 0.02 95.50 10:17:01 all 43.89 0.00 1.44 1.28 0.10 53.28 10:17:01 0 48.52 0.00 1.08 0.08 0.10 50.21 10:17:01 1 41.11 0.00 1.17 2.84 0.08 54.79 10:17:01 2 42.30 0.00 1.92 2.05 0.10 53.63 10:17:01 3 47.84 0.00 1.72 0.65 0.12 49.67 10:17:01 4 44.36 0.00 1.09 0.80 0.10 53.65 10:17:01 5 42.56 0.00 1.61 0.50 0.08 55.25 10:17:01 6 46.59 0.00 1.31 0.84 0.13 51.13 10:17:01 7 37.80 0.00 1.64 2.50 0.10 57.96 10:18:01 all 42.96 0.00 1.06 0.35 0.12 55.51 10:18:01 0 53.60 0.00 0.85 0.02 0.13 45.40 10:18:01 1 28.71 0.00 1.02 2.60 0.13 67.54 10:18:01 2 44.03 0.00 1.35 0.07 0.13 54.42 10:18:01 3 25.10 0.00 1.00 0.02 0.08 73.80 10:18:01 4 53.71 0.00 0.70 0.02 0.15 45.42 10:18:01 5 65.69 0.00 1.27 0.00 0.17 32.88 10:18:01 6 30.44 0.00 1.04 0.00 0.08 68.44 10:18:01 7 42.43 0.00 1.25 0.10 0.12 56.10 10:19:01 all 19.29 0.00 3.01 1.77 0.09 75.84 10:19:01 0 16.48 0.00 2.34 0.28 0.07 80.82 10:19:01 1 19.73 0.00 2.45 2.86 0.10 74.86 10:19:01 2 26.35 0.00 4.43 0.02 0.10 69.11 10:19:01 3 19.58 0.00 3.05 0.61 0.10 76.67 10:19:01 4 19.67 0.00 3.21 0.49 0.10 76.53 10:19:01 5 19.38 0.00 2.48 0.42 0.08 77.63 10:19:01 6 18.64 0.00 2.04 0.02 0.08 79.22 10:19:01 7 14.51 0.00 4.09 9.39 0.07 71.94 10:20:01 all 21.48 0.00 0.76 1.70 0.06 76.01 10:20:01 0 28.68 0.00 0.43 2.12 0.07 68.70 10:20:01 1 22.91 0.00 0.92 0.88 0.05 75.23 10:20:01 2 20.22 0.00 0.64 0.27 0.03 78.84 10:20:01 3 15.98 0.00 1.05 0.32 0.05 82.59 10:20:01 4 21.86 0.00 0.69 0.45 0.05 76.96 10:20:01 5 22.54 0.00 0.63 0.30 0.07 76.46 10:20:01 6 24.29 0.00 0.99 0.35 0.05 74.33 10:20:01 7 15.32 0.00 0.73 8.85 0.05 75.04 10:21:01 all 34.41 0.00 0.96 0.79 0.09 63.75 10:21:01 0 38.81 0.00 0.73 1.63 0.08 58.74 10:21:01 1 34.51 0.00 0.60 4.51 0.08 60.29 10:21:01 2 21.13 0.00 1.13 0.00 0.07 77.67 10:21:01 3 45.19 0.00 2.07 0.00 0.10 52.64 10:21:01 4 44.13 0.00 0.50 0.10 0.10 55.17 10:21:01 5 28.52 0.00 0.52 0.00 0.08 70.88 10:21:01 6 41.12 0.00 1.10 0.00 0.10 57.68 10:21:01 7 21.88 0.00 1.03 0.07 0.07 76.95 10:22:01 all 31.08 0.00 0.88 1.81 0.08 66.15 10:22:01 0 35.14 0.00 0.98 0.00 0.08 63.79 10:22:01 1 23.14 0.00 1.12 6.99 0.07 68.68 10:22:01 2 37.36 0.00 0.73 0.00 0.12 61.79 10:22:01 3 28.92 0.00 0.69 0.00 0.08 70.31 10:22:01 4 27.23 0.00 0.85 0.00 0.07 71.86 10:22:01 5 38.32 0.00 0.83 0.60 0.10 60.15 10:22:01 6 24.89 0.00 0.97 6.92 0.08 67.14 10:22:01 7 33.58 0.00 0.85 0.00 0.08 65.48 10:23:01 all 41.04 0.00 1.21 2.53 0.10 55.13 10:23:01 0 23.31 0.00 0.63 0.00 0.07 75.99 10:23:01 1 49.21 0.00 0.34 0.00 0.12 50.34 10:23:01 2 53.07 0.00 1.41 4.55 0.13 40.84 10:23:01 3 45.44 0.00 1.82 2.21 0.12 50.41 10:23:01 4 48.96 0.00 1.52 0.02 0.10 49.41 10:23:01 5 43.41 0.00 1.29 0.13 0.13 55.04 10:23:01 6 34.38 0.00 1.91 12.61 0.08 51.02 10:23:01 7 30.55 0.00 0.75 0.72 0.08 67.90 10:24:01 all 12.34 0.00 0.70 2.21 0.04 84.71 10:24:01 0 26.10 0.00 0.87 0.58 0.05 72.40 10:24:01 1 7.10 0.00 0.27 0.03 0.02 92.58 10:24:01 2 13.56 0.00 0.85 0.37 0.02 85.21 10:24:01 3 11.56 0.00 0.87 0.13 0.03 87.41 10:24:01 4 5.83 0.00 0.48 0.12 0.03 93.53 10:24:01 5 17.73 0.00 1.00 4.37 0.05 76.85 10:24:01 6 13.18 0.00 0.80 12.00 0.05 73.97 10:24:01 7 3.67 0.00 0.45 0.08 0.02 95.78 Average: all 26.86 0.00 1.17 2.20 0.08 69.69 Average: 0 28.52 0.00 0.92 0.69 0.07 69.80 Average: 1 23.99 0.00 0.92 2.89 0.08 72.12 Average: 2 29.20 0.00 1.49 3.23 0.08 66.00 Average: 3 25.66 0.00 1.36 0.58 0.08 72.32 Average: 4 29.43 0.00 1.06 0.40 0.08 69.03 Average: 5 32.23 0.00 1.20 3.73 0.09 62.74 Average: 6 24.93 0.00 1.16 3.73 0.07 70.11 Average: 7 20.95 0.00 1.21 2.32 0.06 75.45