---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1587 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: 2799.998 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): 0-3 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 6.7G 66% / 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: 3944 478 241 0 3223 3182 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:3e:57:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe3e:5711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:f8:04:8e 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-1587) 01/11/25 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 171.64 69.16 102.48 5614.93 41367.26 17:15:01 206.70 12.36 194.34 2230.19 28100.77 17:16:01 480.29 6.22 474.06 591.30 60953.87 17:17:01 489.77 39.59 450.18 3552.55 21695.57 17:18:01 424.68 312.16 112.51 8948.91 62411.06 17:19:01 596.32 583.72 12.60 72033.99 1336.04 17:20:01 600.03 598.20 1.83 47646.33 66.66 17:21:01 500.48 499.08 1.40 13919.01 45.59 17:22:01 221.63 220.41 1.22 39617.53 14.13 17:23:01 276.02 274.75 1.27 20648.16 19.20 Average: 396.79 261.45 135.34 21470.97 21617.51 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1706636 3373200 2332024 57.74 50440 1771156 868548 17.07 523436 1629392 154172 17:15:01 864180 3240844 3174480 78.60 70696 2435716 1296160 25.48 786128 2152448 60872 17:16:01 119648 3217768 3919012 97.04 101068 3084756 1297320 25.50 630820 2999652 3744 17:17:01 256264 3312088 3782396 93.65 129440 3032004 1191712 23.43 506200 3006112 329204 17:18:01 295748 3308244 3742912 92.68 156756 2933132 1105192 21.72 657588 2788432 15052 17:19:01 408956 3343144 3629704 89.87 156044 2914644 1047280 20.59 466936 2943644 212 17:20:01 323616 3320056 3715044 91.99 156420 2946752 1047280 20.59 473892 2975688 852 17:21:01 383472 3317100 3655188 90.50 154936 2837736 1047280 20.59 473528 2867688 208 17:22:01 151568 3323980 3887092 96.25 152904 3089016 1047280 20.59 463172 3120056 184 17:23:01 141100 3326680 3897560 96.51 142996 3153764 1047280 20.59 461712 3176324 56 Average: 465119 3308310 3573541 88.48 127170 2819868 1099533 21.61 544341 2765944 56456 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 345.19 245.04 1400.91 67.32 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 ens3 954.28 611.95 5580.06 53.16 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 11.80 9.54 2.59 2.80 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 266.84 240.29 2122.73 18.99 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 759.42 634.73 5758.32 43.11 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:19:01 ens3 102.95 182.94 8.98 1447.05 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:20:01 ens3 622.63 957.01 41.40 7662.74 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 178.35 181.14 12.02 1432.51 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 341.63 338.24 22.12 2737.25 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 ens3 370.99 367.37 24.14 2970.55 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 395.26 376.67 1496.78 1642.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1587) 01/11/25 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.03 0.00 2.33 5.37 0.06 74.21 17:14:01 0 14.87 0.00 2.01 4.88 0.05 78.20 17:14:01 1 19.59 0.00 1.87 7.76 0.07 70.71 17:14:01 2 18.10 0.00 2.78 2.90 0.07 76.15 17:14:01 3 19.57 0.00 2.64 5.90 0.07 71.82 17:15:01 all 14.29 0.00 2.75 5.72 0.08 77.16 17:15:01 0 8.48 0.00 3.04 9.58 0.05 78.84 17:15:01 1 6.23 0.00 2.14 5.19 0.08 86.35 17:15:01 2 36.35 0.00 3.67 0.99 0.10 58.89 17:15:01 3 6.18 0.00 2.19 7.10 0.05 84.47 17:16:01 all 9.37 0.00 4.29 14.88 0.10 71.36 17:16:01 0 10.30 0.00 5.74 24.72 0.10 59.14 17:16:01 1 4.91 0.00 5.77 27.13 0.08 62.11 17:16:01 2 14.30 0.00 3.64 6.64 0.15 75.27 17:16:01 3 7.98 0.00 1.96 1.06 0.08 88.91 17:17:01 all 6.97 0.00 4.92 14.58 0.10 73.43 17:17:01 0 6.67 0.00 4.20 14.18 0.08 74.87 17:17:01 1 7.96 0.00 4.46 12.67 0.08 74.84 17:17:01 2 8.11 0.00 4.72 16.16 0.15 70.86 17:17:01 3 5.16 0.00 6.32 15.34 0.08 73.10 17:18:01 all 12.02 0.00 3.70 12.89 0.08 71.31 17:18:01 0 11.07 0.00 4.86 10.42 0.07 73.58 17:18:01 1 8.62 0.00 3.04 14.57 0.08 73.69 17:18:01 2 18.43 0.00 3.51 13.07 0.10 64.88 17:18:01 3 9.90 0.00 3.35 13.54 0.08 73.12 17:19:01 all 12.27 0.00 2.26 18.02 0.12 67.33 17:19:01 0 12.03 0.00 2.22 17.10 0.12 68.53 17:19:01 1 10.72 0.00 1.40 11.26 0.08 76.54 17:19:01 2 12.92 0.00 2.49 23.12 0.17 61.31 17:19:01 3 13.40 0.00 2.92 20.60 0.12 62.97 17:20:01 all 35.15 0.00 1.93 46.47 0.13 16.32 17:20:01 0 35.66 0.00 1.90 49.32 0.12 13.00 17:20:01 1 32.69 0.00 2.23 47.27 0.12 17.69 17:20:01 2 36.71 0.00 1.69 46.79 0.13 14.68 17:20:01 3 35.56 0.00 1.91 42.54 0.12 19.87 17:21:01 all 13.61 0.00 1.64 39.55 0.11 45.08 17:21:01 0 16.73 0.00 1.98 48.51 0.12 32.66 17:21:01 1 10.20 0.00 1.59 31.48 0.10 56.64 17:21:01 2 14.84 0.00 1.84 47.06 0.14 36.12 17:21:01 3 12.69 0.00 1.17 31.24 0.10 54.79 17:22:01 all 27.13 0.00 1.21 1.35 0.12 70.19 17:22:01 0 28.96 0.00 1.28 1.36 0.12 68.28 17:22:01 1 27.17 0.00 1.24 1.39 0.12 70.08 17:22:01 2 30.25 0.00 1.43 1.50 0.15 66.67 17:22:01 3 22.17 0.00 0.90 1.15 0.08 75.70 17:23:01 all 20.87 0.00 1.20 5.78 0.11 72.04 17:23:01 0 23.20 0.00 1.54 7.04 0.10 68.12 17:23:01 1 17.92 0.00 1.06 4.97 0.12 75.93 17:23:01 2 20.98 0.00 1.18 5.85 0.12 71.88 17:23:01 3 21.35 0.00 0.99 5.27 0.12 72.28 Average: all 16.97 0.00 2.62 16.44 0.10 63.87 Average: 0 16.79 0.00 2.88 18.69 0.09 61.55 Average: 1 14.59 0.00 2.48 16.36 0.09 66.47 Average: 2 21.11 0.00 2.70 16.36 0.13 59.71 Average: 3 15.40 0.00 2.43 14.35 0.09 67.73