---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17679 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 14G 142G 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 839 24879 0 6448 30872 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:f1:ef:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fef1:ef9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:52:6e:9c 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-17679) 03/23/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 110.54 36.58 73.96 1704.61 25007.23 23:13:01 127.86 23.08 104.78 2765.27 31195.20 23:14:01 196.78 0.10 196.68 7.33 102511.03 23:15:01 364.19 13.95 350.24 782.77 79174.22 23:16:01 28.80 0.33 28.46 28.53 19372.82 23:17:01 15.38 0.03 15.34 0.27 19291.44 23:18:01 81.74 1.40 80.34 113.98 22613.56 Average: 132.18 10.78 121.40 771.83 42737.95 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30140088 31723836 2799132 8.50 69400 1825220 1428876 4.20 851428 1661228 151284 23:13:01 29293924 31685648 3645296 11.07 92852 2584808 1546304 4.55 977780 2323672 563864 23:14:01 26376080 31677808 6563140 19.93 137188 5316376 1396140 4.11 1011280 5052292 701704 23:15:01 23935640 30225016 9003580 27.33 157112 6232576 7959112 23.42 2611224 5785800 468 23:16:01 23304816 29600404 9634404 29.25 158580 6234976 8838468 26.00 3274768 5744928 280 23:17:01 23342300 29639276 9596920 29.14 158680 6236136 8785632 25.85 3234768 5745808 792 23:18:01 25443364 31577872 7495856 22.76 160472 6090904 1553080 4.57 1342504 5602660 1128 Average: 25976602 30875694 6962618 21.14 133469 4931571 4501087 13.24 1900536 4559484 202789 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 101.95 68.15 952.98 16.40 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 br-5265fbbca8dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 214.80 144.18 4508.01 15.42 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 23:14:01 br-5265fbbca8dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 910.73 408.78 20221.91 30.18 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.73 5.73 0.58 0.58 0.00 0.00 0.00 0.00 23:15:01 vetheb6b484 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vetheca925a 1.25 1.40 0.07 0.09 0.00 0.00 0.00 0.00 23:15:01 br-5265fbbca8dc 0.75 0.58 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 veth3ff0577 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:16:01 vetheb6b484 0.48 0.47 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 vetheca925a 48.61 43.86 11.55 37.10 0.00 0.00 0.00 0.00 23:16:01 br-5265fbbca8dc 2.07 2.45 1.82 1.74 0.00 0.00 0.00 0.00 23:16:01 veth3ff0577 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vetheb6b484 1.10 1.35 0.13 1.61 0.00 0.00 0.00 0.00 23:17:01 vetheca925a 7.00 9.95 1.65 0.75 0.00 0.00 0.00 0.00 23:17:01 br-5265fbbca8dc 1.40 1.58 0.11 0.15 0.00 0.00 0.00 0.00 23:17:01 veth3ff0577 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1824.75 1020.50 35345.54 152.11 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.38 35.38 6.24 6.24 0.00 0.00 0.00 0.00 Average: ens3 217.90 113.28 4949.58 14.85 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 4.50 4.50 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17679) 03/23/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.94 0.00 0.82 2.60 0.03 86.61 23:12:01 0 2.10 0.00 0.43 0.13 0.02 97.32 23:12:01 1 10.81 0.00 0.75 0.94 0.05 87.45 23:12:01 2 27.78 0.00 1.07 1.60 0.05 69.50 23:12:01 3 14.03 0.00 0.97 0.53 0.03 84.43 23:12:01 4 6.86 0.00 0.67 0.28 0.03 92.15 23:12:01 5 3.24 0.00 0.68 15.83 0.03 80.21 23:12:01 6 1.18 0.00 0.38 0.08 0.00 98.35 23:12:01 7 13.51 0.00 1.62 1.45 0.03 83.39 23:13:01 all 10.14 0.00 1.30 2.41 0.03 86.12 23:13:01 0 13.32 0.00 1.32 0.82 0.03 84.51 23:13:01 1 4.95 0.00 0.99 0.75 0.02 93.30 23:13:01 2 11.19 0.00 1.55 3.41 0.02 83.83 23:13:01 3 10.18 0.00 1.15 0.50 0.05 88.13 23:13:01 4 21.65 0.00 1.91 4.72 0.03 71.68 23:13:01 5 10.93 0.00 1.41 6.88 0.03 80.75 23:13:01 6 7.01 0.00 1.27 0.10 0.02 91.61 23:13:01 7 1.94 0.00 0.77 2.12 0.03 95.13 23:14:01 all 9.78 0.00 4.09 12.06 0.07 74.00 23:14:01 0 10.24 0.00 5.15 3.46 0.07 81.08 23:14:01 1 11.12 0.00 4.14 0.76 0.05 83.93 23:14:01 2 10.57 0.00 4.47 41.06 0.07 43.83 23:14:01 3 9.23 0.00 3.49 0.22 0.07 86.99 23:14:01 4 10.53 0.00 3.27 12.82 0.08 73.30 23:14:01 5 8.54 0.00 4.98 0.98 0.05 85.44 23:14:01 6 10.29 0.00 3.35 6.31 0.10 79.95 23:14:01 7 7.71 0.00 3.90 31.03 0.08 57.28 23:15:01 all 20.28 0.00 3.96 6.08 0.09 69.60 23:15:01 0 17.91 0.00 3.88 9.67 0.08 68.46 23:15:01 1 22.88 0.00 4.42 14.19 0.10 58.41 23:15:01 2 19.65 0.00 3.96 12.43 0.08 63.87 23:15:01 3 21.72 0.00 3.72 1.21 0.08 73.27 23:15:01 4 15.27 0.00 3.62 1.33 0.10 79.68 23:15:01 5 24.68 0.00 4.54 1.53 0.10 69.15 23:15:01 6 19.74 0.00 4.36 7.07 0.10 68.73 23:15:01 7 20.36 0.00 3.14 1.16 0.14 75.20 23:16:01 all 15.22 0.00 1.42 1.00 0.05 82.31 23:16:01 0 15.25 0.00 1.22 0.00 0.05 83.48 23:16:01 1 19.96 0.00 1.99 0.05 0.05 77.94 23:16:01 2 15.09 0.00 1.54 7.66 0.05 75.66 23:16:01 3 14.28 0.00 1.26 0.02 0.07 84.38 23:16:01 4 12.05 0.00 0.87 0.15 0.03 86.90 23:16:01 5 18.94 0.00 1.88 0.02 0.05 79.12 23:16:01 6 8.41 0.00 0.87 0.03 0.03 90.66 23:16:01 7 17.85 0.00 1.71 0.02 0.05 80.38 23:17:01 all 0.73 0.00 0.16 0.99 0.03 98.09 23:17:01 0 0.67 0.00 0.13 0.03 0.03 99.13 23:17:01 1 0.72 0.00 0.20 0.00 0.03 99.05 23:17:01 2 0.62 0.00 0.17 7.85 0.02 91.35 23:17:01 3 0.17 0.00 0.05 0.02 0.00 99.77 23:17:01 4 0.72 0.00 0.10 0.02 0.02 99.15 23:17:01 5 1.34 0.00 0.30 0.00 0.07 98.29 23:17:01 6 1.00 0.00 0.17 0.00 0.02 98.82 23:17:01 7 0.62 0.00 0.12 0.00 0.02 99.25 23:18:01 all 5.21 0.00 0.71 1.29 0.03 92.76 23:18:01 0 3.12 0.00 0.70 0.12 0.02 96.04 23:18:01 1 1.76 0.00 0.54 0.10 0.03 97.57 23:18:01 2 2.22 0.00 0.83 8.44 0.02 88.48 23:18:01 3 11.11 0.00 0.72 0.42 0.03 87.72 23:18:01 4 1.82 0.00 0.63 0.18 0.03 97.33 23:18:01 5 3.68 0.00 0.67 0.17 0.03 95.45 23:18:01 6 1.55 0.00 0.72 0.12 0.02 97.60 23:18:01 7 16.43 0.00 0.95 0.80 0.07 81.75 Average: all 10.17 0.00 1.77 3.76 0.05 84.25 Average: 0 8.93 0.00 1.83 2.02 0.04 87.17 Average: 1 10.30 0.00 1.86 2.39 0.05 85.40 Average: 2 12.44 0.00 1.93 11.71 0.04 73.88 Average: 3 11.53 0.00 1.62 0.42 0.05 86.39 Average: 4 9.83 0.00 1.58 2.77 0.05 85.78 Average: 5 10.18 0.00 2.06 3.64 0.05 84.07 Average: 6 7.00 0.00 1.58 1.94 0.04 89.44 Average: 7 11.19 0.00 1.74 5.18 0.06 81.83