---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1873 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 845 25667 0 5654 30866 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:bb:d7:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:febb:d757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:9a:51:a5 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-1873) 02/02/24 _x86_64_ (8 CPU) 07:46:16 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 111.67 43.53 68.15 1961.64 15460.25 07:49:02 115.51 22.95 92.57 2731.54 20147.84 07:50:01 152.31 0.27 152.04 40.54 66727.13 07:51:01 258.76 12.61 246.14 781.37 65612.53 07:52:01 64.31 1.93 62.37 149.04 15003.23 Average: 140.57 16.22 124.35 1133.74 36559.27 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30073692 31680776 2865528 8.70 69228 1847916 1455436 4.28 887704 1683720 169032 07:49:02 29273012 31683948 3666208 11.13 93700 2598336 1389280 4.09 962072 2349820 571692 07:50:01 27179688 31654476 5759532 17.49 122220 4549672 1422812 4.19 1000764 4296196 795324 07:51:01 25002928 30337040 7936292 24.09 138336 5339784 7120828 20.95 2463056 4921240 312 07:52:01 26340188 31655208 6599032 20.03 142456 5325964 1453152 4.28 1203904 4881716 44332 Average: 27573902 31402290 5365318 16.29 113188 3932334 2568302 7.56 1303500 3626538 316138 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:48:01 ens3 306.64 195.61 1389.53 47.71 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:02 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 07:49:02 ens3 110.03 75.17 2728.77 10.06 0.00 0.00 0.00 0.00 07:49:02 br-dc1e087015bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 5.15 5.15 0.54 0.54 0.00 0.00 0.00 0.00 07:50:01 ens3 631.37 308.80 17556.91 22.72 0.00 0.00 0.00 0.00 07:50:01 br-dc1e087015bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 07:51:01 vethf601e19 1.37 1.95 0.15 0.19 0.00 0.00 0.00 0.00 07:51:01 veth5d15cb7 1.73 1.85 0.17 0.18 0.00 0.00 0.00 0.00 07:51:01 ens3 200.63 104.35 7542.98 7.31 0.00 0.00 0.00 0.00 07:52:01 lo 2.90 2.90 0.47 0.47 0.00 0.00 0.00 0.00 07:52:01 ens3 52.39 42.73 68.11 19.22 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 258.81 144.62 5832.84 21.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1873) 02/02/24 _x86_64_ (8 CPU) 07:46:16 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.94 0.00 0.91 2.47 0.04 85.64 07:48:01 0 7.28 0.00 0.72 1.21 0.03 90.76 07:48:01 1 6.23 0.00 0.78 11.14 0.02 81.83 07:48:01 2 19.00 0.00 1.21 0.63 0.03 79.14 07:48:01 3 4.18 0.00 0.63 0.17 0.05 94.97 07:48:01 4 26.55 0.00 1.53 1.92 0.05 69.95 07:48:01 5 6.81 0.00 0.87 0.56 0.03 91.73 07:48:01 6 5.31 0.00 0.36 0.15 0.02 94.17 07:48:01 7 12.14 0.00 1.17 4.01 0.03 82.64 07:49:02 all 10.49 0.00 1.34 2.70 0.05 85.42 07:49:02 0 2.14 0.00 0.62 0.53 0.10 96.61 07:49:02 1 19.22 0.00 1.87 3.06 0.05 75.80 07:49:02 2 15.08 0.00 1.45 1.68 0.05 81.74 07:49:02 3 12.51 0.00 1.22 5.58 0.07 80.63 07:49:02 4 16.70 0.00 1.60 1.47 0.05 80.18 07:49:02 5 4.59 0.00 1.44 8.75 0.05 85.17 07:49:02 6 8.62 0.00 1.00 0.32 0.02 90.05 07:49:02 7 5.11 0.00 1.52 0.23 0.02 93.13 07:50:01 all 7.26 0.00 3.34 12.30 0.05 77.05 07:50:01 0 7.57 0.00 2.75 5.78 0.05 83.84 07:50:01 1 9.45 0.00 3.72 0.39 0.05 86.39 07:50:01 2 7.67 0.00 2.48 0.31 0.03 89.51 07:50:01 3 7.04 0.00 3.73 55.29 0.07 33.88 07:50:01 4 6.23 0.00 4.00 1.17 0.05 88.56 07:50:01 5 6.63 0.00 3.27 20.08 0.05 69.97 07:50:01 6 6.68 0.00 2.72 1.37 0.03 89.21 07:50:01 7 6.77 0.00 4.04 14.47 0.03 74.69 07:51:01 all 16.61 0.00 3.34 6.52 0.07 73.47 07:51:01 0 21.52 0.00 3.99 0.69 0.08 73.72 07:51:01 1 10.63 0.00 2.23 0.37 0.05 86.72 07:51:01 2 22.74 0.00 3.81 2.48 0.07 70.90 07:51:01 3 9.70 0.00 2.27 26.95 0.07 61.01 07:51:01 4 22.74 0.00 3.82 15.79 0.07 57.58 07:51:01 5 13.01 0.00 3.63 2.09 0.05 81.22 07:51:01 6 21.52 0.00 3.92 1.83 0.08 72.65 07:51:01 7 11.15 0.00 3.01 1.73 0.07 84.04 07:52:01 all 13.75 0.00 1.52 1.15 0.05 83.53 07:52:01 0 28.76 0.00 2.17 0.58 0.05 68.43 07:52:01 1 11.46 0.00 1.17 0.20 0.07 87.10 07:52:01 2 16.54 0.00 1.80 0.60 0.05 81.00 07:52:01 3 8.44 0.00 1.12 1.83 0.05 88.56 07:52:01 4 11.92 0.00 1.37 0.32 0.05 86.33 07:52:01 5 14.23 0.00 1.96 0.20 0.07 83.54 07:52:01 6 9.79 0.00 1.28 0.15 0.03 88.74 07:52:01 7 8.92 0.00 1.27 5.28 0.03 84.50 Average: all 11.83 0.00 2.08 5.00 0.05 81.04 Average: 0 13.50 0.00 2.05 1.74 0.06 82.64 Average: 1 11.42 0.00 1.95 3.02 0.05 83.56 Average: 2 16.22 0.00 2.15 1.14 0.05 80.44 Average: 3 8.39 0.00 1.78 17.79 0.06 71.97 Average: 4 16.85 0.00 2.46 4.14 0.05 76.50 Average: 5 9.07 0.00 2.23 6.28 0.05 82.37 Average: 6 10.39 0.00 1.85 0.76 0.04 86.97 Average: 7 8.81 0.00 2.19 5.10 0.04 83.86