---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2415 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: 2799.996 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): 0-3 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 13G 6.9G 65% / 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 518 550 0 2875 3142 Swap: 1023 1 1022 ---> 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:06:a4:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe06:a4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:24:29:b2 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2415) 02/21/24 _x86_64_ (4 CPU) 09:14:45 LINUX RESTART (4 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:02 170.79 69.54 101.25 5622.93 43040.84 09:17:01 154.54 30.32 124.22 3315.04 53674.39 09:18:01 231.82 84.77 147.05 4647.52 76059.18 09:19:01 327.16 78.60 248.56 4392.20 23882.69 09:20:01 77.04 9.63 67.41 1011.30 4885.19 09:21:01 59.28 2.58 56.70 166.61 8233.12 09:22:01 296.17 268.48 27.69 17637.85 7930.02 Average: 188.19 77.82 110.38 5260.86 31048.51 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:02 1608360 3263416 2430292 60.18 40476 1773988 960164 18.87 649288 1609316 87236 09:17:01 158912 3288292 3879740 96.07 70656 3178768 1133336 22.28 664736 2960604 196788 09:18:01 859608 2903268 3179044 78.72 119420 2010672 1669324 32.81 932176 1942772 60276 09:19:01 1217884 3269468 2820768 69.84 141584 2003684 1271048 24.99 738592 1796956 4264 09:20:01 979600 3214916 3059052 75.74 145508 2156856 1326084 26.07 886348 1859016 31652 09:21:01 1158964 3046840 2879688 71.30 147032 1842496 1525836 29.99 989088 1602020 60124 09:22:01 620548 3235372 3418104 84.63 148564 2559560 993168 19.52 1126504 2010372 47128 Average: 943411 3174510 3095241 76.64 116177 2218003 1268423 24.93 855247 1968722 69638 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:02 ens3 415.55 279.22 1963.56 68.15 0.00 0.00 0.00 0.00 09:16:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 438.84 220.12 13824.45 24.47 0.00 0.00 0.00 0.00 09:17:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 291.47 180.16 322.70 50.58 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 460.09 294.00 300.49 86.81 0.00 0.00 0.00 0.00 09:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 204.27 108.45 826.73 17.09 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 215.28 141.59 70.34 52.07 0.00 0.00 0.00 0.00 09:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 12.35 10.28 9.42 5.41 0.00 0.00 0.00 0.00 09:22:01 lo 0.27 0.27 0.02 0.02 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: ens3 290.77 176.15 2447.52 43.56 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2415) 02/21/24 _x86_64_ (4 CPU) 09:14:45 LINUX RESTART (4 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:02 all 17.77 0.00 2.26 5.63 0.05 74.29 09:16:02 0 15.94 0.00 1.99 2.70 0.05 79.33 09:16:02 1 21.27 0.00 3.19 7.76 0.07 67.71 09:16:02 2 24.40 0.00 1.94 6.10 0.07 67.49 09:16:02 3 9.56 0.00 1.88 5.98 0.03 82.55 09:17:01 all 22.92 0.00 3.35 3.46 0.06 70.22 09:17:01 0 12.34 0.00 2.47 2.33 0.02 82.84 09:17:01 1 30.26 0.00 3.28 5.94 0.07 60.46 09:17:01 2 41.03 0.00 4.52 1.24 0.09 53.13 09:17:01 3 8.15 0.00 3.15 4.31 0.07 84.32 09:18:01 all 31.89 0.00 13.98 5.32 0.11 48.70 09:18:01 0 29.53 0.00 13.46 7.46 0.12 49.43 09:18:01 1 34.95 0.00 15.74 9.73 0.12 39.46 09:18:01 2 30.45 0.00 13.84 2.47 0.12 53.12 09:18:01 3 32.61 0.00 12.87 1.69 0.12 52.71 09:19:01 all 23.25 0.00 11.16 10.99 0.09 54.51 09:19:01 0 21.14 0.00 11.10 1.74 0.07 65.96 09:19:01 1 25.64 0.00 9.68 3.04 0.07 61.57 09:19:01 2 22.44 0.00 12.50 31.71 0.12 33.23 09:19:01 3 23.78 0.00 11.40 7.56 0.08 57.18 09:20:01 all 22.12 0.00 9.43 1.69 0.12 66.65 09:20:01 0 18.99 0.00 9.90 1.19 0.12 69.80 09:20:01 1 22.73 0.00 8.33 0.84 0.12 67.98 09:20:01 2 24.47 0.00 10.63 4.06 0.12 60.72 09:20:01 3 22.31 0.00 8.82 0.67 0.13 68.07 09:21:01 all 32.11 0.00 12.04 1.28 0.08 54.49 09:21:01 0 28.11 0.00 11.89 2.55 0.07 57.38 09:21:01 1 34.54 0.00 11.61 1.51 0.08 52.26 09:21:01 2 32.19 0.00 12.13 0.45 0.08 55.15 09:21:01 3 33.58 0.00 12.55 0.63 0.08 53.15 09:22:01 all 16.45 0.00 2.50 12.10 0.06 68.88 09:22:01 0 11.84 0.00 2.26 6.51 0.05 79.34 09:22:01 1 11.95 0.00 2.47 14.18 0.05 71.34 09:22:01 2 29.01 0.00 3.03 15.80 0.08 52.08 09:22:01 3 13.02 0.00 2.27 11.95 0.07 72.70 Average: all 23.78 0.00 7.82 5.78 0.08 62.53 Average: 0 19.70 0.00 7.58 3.49 0.07 69.16 Average: 1 25.89 0.00 7.76 6.13 0.08 60.14 Average: 2 29.12 0.00 8.37 8.84 0.10 53.57 Average: 3 20.45 0.00 7.57 4.68 0.08 67.22