---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3052 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 11G 145G 7% / 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 803 28305 0 3059 30908 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:b2:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fead:b221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:1f:cd:5a 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::42:1eff:fe1f:cd5a/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-3052) 11/22/23 _x86_64_ (8 CPU) 17:27:50 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 164.99 87.00 77.99 6234.29 63405.57 17:30:01 174.79 6.93 167.86 1296.05 44940.78 17:31:01 77.00 2.02 74.99 334.88 49685.85 17:32:01 124.08 0.08 124.00 7.07 55054.56 17:33:01 42.24 0.75 41.49 65.32 26664.49 Average: 116.62 19.36 97.26 1587.52 47950.25 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30206820 31667064 2732400 8.30 55032 1724660 1484720 4.37 907960 1556684 90760 17:30:01 29692828 31745756 3246392 9.86 82968 2262364 1506660 4.43 945744 1975312 31768 17:31:01 28772872 31622244 4166348 12.65 98860 3002796 1680568 4.94 1105056 2659656 165252 17:32:01 29061612 31710556 3877608 11.77 116156 2797168 1488444 4.38 1018172 2477572 476 17:33:01 29011564 31670828 3927656 11.92 118048 2807108 1471644 4.33 1061584 2482412 2584 Average: 29349139 31683290 3590081 10.90 94213 2518819 1526407 4.49 1007703 2230327 58168 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 ens3 350.66 221.53 1469.33 59.64 0.00 0.00 0.00 0.00 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 215.81 139.14 1989.15 16.28 0.00 0.00 0.00 0.00 17:30:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 246.41 142.58 4029.31 15.33 0.00 0.00 0.00 0.00 17:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 veth381c938 124.65 227.13 10.40 4024.23 0.00 0.00 0.00 0.33 17:31:01 docker0 124.65 226.98 8.69 4024.22 0.00 0.00 0.00 0.00 17:32:01 ens3 201.73 265.81 457.83 1843.11 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 docker0 24.78 31.83 2.23 441.56 0.00 0.00 0.00 0.00 17:33:01 ens3 181.67 243.66 26.58 1847.32 0.00 0.00 0.00 0.00 17:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.26 202.54 1594.44 756.34 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 29.89 51.76 2.18 893.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3052) 11/22/23 _x86_64_ (8 CPU) 17:27:50 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.04 0.00 1.27 4.63 0.04 85.02 17:29:01 0 6.20 0.00 0.70 0.50 0.02 92.59 17:29:01 1 2.42 0.00 0.98 0.55 0.03 96.01 17:29:01 2 13.20 0.00 1.51 16.97 0.05 68.28 17:29:01 3 25.51 0.00 3.25 12.46 0.07 58.72 17:29:01 4 7.82 0.00 1.09 3.72 0.05 87.33 17:29:01 5 5.62 0.00 0.80 1.52 0.07 91.99 17:29:01 6 6.92 0.00 0.95 0.80 0.03 91.29 17:29:01 7 4.70 0.00 0.89 0.57 0.03 93.81 17:30:01 all 8.94 0.00 1.14 3.68 0.04 86.20 17:30:01 0 1.20 0.00 0.50 0.03 0.02 98.25 17:30:01 1 12.82 0.00 2.16 8.30 0.03 76.68 17:30:01 2 22.69 0.00 1.79 4.55 0.05 70.92 17:30:01 3 13.98 0.00 1.34 0.08 0.03 84.56 17:30:01 4 7.11 0.00 1.19 8.80 0.02 82.89 17:30:01 5 4.18 0.00 0.59 7.56 0.07 87.61 17:30:01 6 7.38 0.00 0.95 0.17 0.02 91.49 17:30:01 7 2.22 0.00 0.60 0.02 0.02 97.14 17:31:01 all 9.45 0.00 1.09 3.16 0.04 86.26 17:31:01 0 1.18 0.00 0.35 0.02 0.02 98.43 17:31:01 1 6.38 0.00 0.40 1.97 0.05 91.19 17:31:01 2 10.85 0.00 1.37 0.22 0.03 87.54 17:31:01 3 12.02 0.00 2.27 1.28 0.02 84.41 17:31:01 4 0.20 0.00 0.55 19.39 0.03 79.82 17:31:01 5 14.56 0.00 0.79 1.05 0.03 83.56 17:31:01 6 29.45 0.00 2.68 1.36 0.07 66.45 17:31:01 7 0.99 0.00 0.40 0.00 0.03 98.58 17:32:01 all 10.09 0.00 1.47 3.83 0.07 84.54 17:32:01 0 14.63 0.00 2.53 0.45 0.05 82.33 17:32:01 1 3.01 0.00 1.80 9.72 0.03 85.43 17:32:01 2 8.73 0.00 1.04 0.00 0.05 90.19 17:32:01 3 11.28 0.00 1.19 0.13 0.05 87.35 17:32:01 4 6.62 0.00 1.23 16.26 0.07 75.83 17:32:01 5 3.72 0.00 0.53 0.00 0.03 95.71 17:32:01 6 15.00 0.00 1.37 3.35 0.23 80.05 17:32:01 7 17.75 0.00 2.05 0.79 0.07 79.35 17:33:01 all 11.44 0.00 0.59 1.64 0.05 86.28 17:33:01 0 22.67 0.00 1.08 0.68 0.05 75.51 17:33:01 1 0.60 0.00 0.13 0.00 0.00 99.27 17:33:01 2 12.82 0.00 0.74 0.02 0.05 86.37 17:33:01 3 12.48 0.00 0.63 0.13 0.05 86.70 17:33:01 4 19.90 0.00 0.69 0.30 0.07 79.05 17:33:01 5 1.80 0.00 0.28 0.02 0.03 97.87 17:33:01 6 5.71 0.00 0.30 11.84 0.03 82.11 17:33:01 7 15.60 0.00 0.89 0.13 0.08 83.30 Average: all 9.79 0.00 1.11 3.39 0.05 85.66 Average: 0 9.17 0.00 1.03 0.34 0.03 89.43 Average: 1 5.04 0.00 1.10 4.10 0.03 89.73 Average: 2 13.66 0.00 1.29 4.35 0.05 80.66 Average: 3 15.05 0.00 1.73 2.81 0.04 80.36 Average: 4 8.33 0.00 0.95 9.69 0.05 80.99 Average: 5 5.97 0.00 0.60 2.03 0.05 91.36 Average: 6 12.88 0.00 1.25 3.50 0.08 82.29 Average: 7 8.25 0.00 0.96 0.30 0.05 90.44