---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5222 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 497 2633 0 813 3209 Swap: 1023 14 1009 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bb:9d:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:febb:9d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:da:10:f0 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:ecff:feda:10f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5222) 09/16/24 _x86_64_ (4 CPU) 11:31:00 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 116.78 44.16 72.62 2606.23 9588.27 11:34:01 99.22 22.25 76.97 1912.21 21926.08 11:35:02 221.15 42.07 179.08 2952.65 28428.91 11:36:01 278.70 12.90 265.80 284.43 7905.51 11:37:01 181.70 1.83 179.87 41.73 4563.11 11:38:01 522.36 0.75 521.61 19.86 14592.50 11:39:01 405.25 1.37 403.88 42.25 11359.55 11:40:01 522.47 56.81 465.66 2458.16 17611.13 11:41:01 169.95 135.76 34.19 6071.02 2466.09 11:42:01 242.18 206.33 35.85 4730.27 8300.13 Average: 276.11 52.49 223.62 2115.52 12689.48 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1285684 3171296 2752968 68.17 63292 1968488 1062188 20.88 770944 1785852 114660 11:34:01 112172 2620528 3926480 97.22 74548 2563612 1442460 28.35 1423936 2269712 35376 11:35:02 124296 1477528 3914356 96.92 85276 1501700 3327900 65.42 2392476 1327056 12236 11:36:01 118580 1020724 3920072 97.06 106648 1037740 3900904 76.68 2711688 1018024 1104 11:37:01 125972 942564 3912680 96.88 115180 943160 3992532 78.48 2772592 944548 1436 11:38:01 115904 930604 3922748 97.13 131744 919320 3999964 78.63 2782512 933232 1440 11:39:01 114028 614608 3924624 97.18 127840 611980 4297616 84.48 2944272 777184 2304 11:40:01 128788 402240 3909864 96.81 60404 533228 5104416 100.34 2903228 777672 1644 11:41:01 1653172 1938792 2385480 59.07 52020 405924 2118952 41.65 1561956 669468 72156 11:42:01 2763596 3353636 1275056 31.57 82136 676096 952628 18.73 456924 660444 14864 Average: 654219 1647252 3384433 83.80 89909 1116125 3019956 59.36 2072053 1116319 25722 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 182.59 171.65 877.06 34.01 0.00 0.00 0.00 0.00 11:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 958.11 742.74 8505.11 154.50 0.00 0.00 0.00 0.00 11:35:02 lo 12.63 12.63 25.22 25.22 0.00 0.00 0.00 0.00 11:35:02 docker0 6.08 6.18 24.42 0.68 0.00 0.00 0.00 0.00 11:35:02 ens3 331.30 230.07 2705.70 23.63 0.00 0.00 0.00 0.00 11:35:02 veth86b4fdd 5.91 6.06 24.49 0.67 0.00 0.00 0.00 0.00 11:36:01 lo 143.50 143.50 390.65 390.65 0.00 0.00 0.00 0.00 11:36:01 docker0 88.19 84.31 372.55 19.94 0.00 0.00 0.00 0.00 11:36:01 ens3 19.06 22.79 10.23 10.14 0.00 0.00 0.00 0.00 11:36:01 veth86b4fdd 88.02 84.16 373.75 19.93 0.00 0.00 0.00 0.03 11:37:01 lo 223.26 223.26 659.25 659.25 0.00 0.00 0.00 0.00 11:37:01 docker0 142.13 134.23 606.79 55.07 0.00 0.00 0.00 0.00 11:37:01 ens3 3.08 2.25 1.08 1.22 0.00 0.00 0.00 0.00 11:37:01 veth86b4fdd 141.93 134.04 608.72 55.06 0.00 0.00 0.00 0.05 11:38:01 lo 234.21 234.21 508.75 508.75 0.00 0.00 0.00 0.00 11:38:01 docker0 152.44 135.84 465.83 47.65 0.00 0.00 0.00 0.00 11:38:01 ens3 5.35 4.65 1.55 2.70 0.00 0.00 0.00 0.00 11:38:01 veth86b4fdd 152.27 135.68 467.90 47.64 0.00 0.00 0.00 0.04 11:39:01 lo 233.97 233.97 613.95 613.95 0.00 0.00 0.00 0.00 11:39:01 docker0 154.02 138.30 567.24 51.27 0.00 0.00 0.00 0.00 11:39:01 ens3 78.81 70.33 30.53 28.37 0.00 0.00 0.00 0.00 11:39:01 veth86b4fdd 153.85 138.15 569.33 51.27 0.00 0.00 0.00 0.05 11:40:01 vethc6936cc 25.60 28.27 60.69 10.41 0.00 0.00 0.00 0.00 11:40:01 lo 154.08 154.08 228.79 228.79 0.00 0.00 0.00 0.00 11:40:01 docker0 89.95 83.28 206.66 24.09 0.00 0.00 0.00 0.00 11:40:01 ens3 402.78 332.94 115.77 123.48 0.00 0.00 0.00 0.00 11:41:01 lo 12.99 12.99 0.79 0.79 0.00 0.00 0.00 0.00 11:41:01 docker0 4.66 4.66 0.34 0.32 0.00 0.00 0.00 0.00 11:41:01 ens3 168.57 139.79 226.52 52.11 0.00 0.00 0.00 0.00 11:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 80.75 71.35 385.37 58.48 0.00 0.00 0.00 0.00 Average: lo 101.77 101.77 242.45 242.45 0.00 0.00 0.00 0.00 Average: docker0 63.70 58.64 224.06 19.90 0.00 0.00 0.00 0.00 Average: ens3 223.52 179.23 1287.64 48.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5222) 09/16/24 _x86_64_ (4 CPU) 11:31:00 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 23.97 0.00 1.58 2.58 0.07 71.80 11:33:01 0 28.13 0.00 1.33 0.25 0.05 70.23 11:33:01 1 28.28 0.00 1.61 1.49 0.07 68.55 11:33:01 2 28.68 0.00 2.22 1.12 0.08 67.89 11:33:01 3 10.75 0.00 1.19 7.47 0.08 80.51 11:34:01 all 48.62 0.00 3.11 0.98 0.10 47.19 11:34:01 0 50.18 0.00 2.50 0.13 0.10 47.08 11:34:01 1 45.91 0.00 2.39 1.05 0.08 50.56 11:34:01 2 48.25 0.00 4.49 1.51 0.12 45.64 11:34:01 3 50.11 0.00 3.06 1.25 0.10 45.48 11:35:02 all 43.97 0.00 2.92 4.45 0.10 48.56 11:35:02 0 40.52 0.00 3.03 4.16 0.08 52.21 11:35:02 1 45.17 0.00 3.06 4.55 0.12 47.11 11:35:02 2 41.53 0.00 2.97 3.26 0.10 52.14 11:35:02 3 48.72 0.00 2.60 5.81 0.08 42.79 11:36:01 all 27.16 0.00 2.12 7.50 0.10 63.12 11:36:01 0 29.05 0.00 2.23 5.27 0.10 63.34 11:36:01 1 26.37 0.00 1.41 1.41 0.07 70.74 11:36:01 2 31.05 0.00 2.27 10.18 0.12 56.37 11:36:01 3 22.21 0.00 2.59 13.13 0.12 61.96 11:37:01 all 15.18 0.00 2.03 4.50 0.09 78.19 11:37:01 0 14.05 0.00 2.22 4.93 0.10 78.69 11:37:01 1 15.93 0.00 1.52 0.95 0.07 81.52 11:37:01 2 15.04 0.00 2.43 7.12 0.10 75.31 11:37:01 3 15.71 0.00 1.93 5.00 0.10 77.26 11:38:01 all 10.14 0.00 3.33 15.14 0.10 71.29 11:38:01 0 10.36 0.00 3.88 17.66 0.10 67.99 11:38:01 1 10.03 0.00 2.92 8.35 0.08 78.62 11:38:01 2 9.23 0.00 3.46 19.97 0.13 67.21 11:38:01 3 10.95 0.00 3.08 14.58 0.10 71.30 11:39:01 all 18.25 0.00 3.21 11.59 0.10 66.84 11:39:01 0 19.45 0.00 3.32 10.92 0.10 66.21 11:39:01 1 17.31 0.00 3.07 10.93 0.10 68.59 11:39:01 2 19.76 0.00 3.67 14.92 0.12 61.54 11:39:01 3 16.49 0.00 2.79 9.62 0.10 71.00 11:40:01 all 15.52 0.00 4.44 14.84 0.12 65.08 11:40:01 0 15.61 0.00 5.12 16.80 0.12 62.35 11:40:01 1 13.77 0.00 4.38 18.08 0.10 63.68 11:40:01 2 13.89 0.00 5.06 14.06 0.15 66.84 11:40:01 3 18.77 0.00 3.24 10.47 0.10 67.43 11:41:01 all 26.35 0.00 1.69 3.51 0.08 68.38 11:41:01 0 27.83 0.00 1.50 3.44 0.08 67.15 11:41:01 1 27.03 0.00 1.45 1.70 0.08 69.73 11:41:01 2 25.00 0.00 1.55 4.53 0.10 68.82 11:41:01 3 25.59 0.00 2.26 4.35 0.07 67.74 11:42:01 all 19.76 0.00 1.30 5.67 0.06 73.22 11:42:01 0 6.51 0.00 0.83 2.49 0.02 90.16 11:42:01 1 23.50 0.00 1.36 5.80 0.05 69.30 11:42:01 2 27.70 0.00 1.72 6.90 0.10 63.58 11:42:01 3 21.31 0.00 1.22 7.50 0.07 69.91 Average: all 24.90 0.00 2.57 7.07 0.09 65.36 Average: 0 24.17 0.00 2.60 6.60 0.09 66.54 Average: 1 25.33 0.00 2.32 5.44 0.08 66.83 Average: 2 26.02 0.00 2.98 8.34 0.11 62.55 Average: 3 24.07 0.00 2.39 7.91 0.09 65.53