---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-436 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 12G 7.8G 60% / 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 466 211 0 3265 3193 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2d:bd:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe2d:bdbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:7b:99:ed 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-436) 12/21/24 _x86_64_ (4 CPU) 00:45:38 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 172.04 67.43 104.62 5496.83 42850.27 00:48:01 255.87 12.51 243.36 2258.96 32377.67 00:49:02 591.31 2.59 588.72 30.04 31141.24 00:50:01 382.62 29.45 353.17 3282.68 68912.64 00:51:01 592.57 586.15 6.41 27088.17 2070.64 00:52:01 594.84 583.99 10.85 57604.67 826.66 00:53:01 600.02 598.80 1.22 18533.84 65.46 00:54:01 396.87 395.53 1.33 16537.64 23.06 00:55:01 263.71 259.16 4.55 15905.35 158.11 Average: 427.90 282.12 145.78 16323.78 19738.28 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1664348 3369624 2374304 58.79 51964 1808124 869980 17.10 532340 1662392 162892 00:48:01 779540 3252420 3259112 80.70 81200 2515680 1252616 24.62 784736 2227728 13756 00:49:02 170852 3232116 3867800 95.77 115296 2983624 1271524 24.99 783796 2742944 4944 00:50:01 475552 3324864 3563100 88.22 159264 2766656 1167536 22.95 727608 2536244 10032 00:51:01 267900 3315296 3770752 93.37 158944 2973392 1096952 21.56 757000 2724768 1772 00:52:01 302020 3332008 3736632 92.52 156012 2994692 1031424 20.27 617100 2868488 320 00:53:01 137620 3328332 3901032 96.59 155052 3099288 1031424 20.27 615904 2975276 24 00:54:01 252428 3324640 3786224 93.75 151992 2977892 1031424 20.27 610636 2859420 164 00:55:01 131544 3259552 3907108 96.74 152300 3059744 1017316 20.00 693188 2926936 5596 Average: 464645 3304317 3574007 88.50 131336 2797677 1085577 21.34 680256 2613800 22167 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:47:01 ens3 436.29 276.79 1608.17 71.80 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:48:01 ens3 926.38 647.53 4726.01 51.06 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:02 ens3 13.53 13.14 2.93 3.61 0.00 0.00 0.00 0.00 00:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 786.33 691.04 7642.33 53.34 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 0.57 0.53 0.30 0.08 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 00:52:01 ens3 503.13 818.43 35.91 6554.65 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 ens3 209.13 321.30 13.63 2572.32 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 165.16 282.35 11.17 2261.69 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:55:01 ens3 164.27 280.94 15.84 2219.25 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 355.19 369.53 1550.10 1534.25 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-436) 12/21/24 _x86_64_ (4 CPU) 00:45:38 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.24 0.00 2.21 5.16 0.07 72.33 00:47:01 0 40.18 0.00 2.72 1.65 0.07 55.38 00:47:01 1 21.48 0.00 3.02 5.52 0.05 69.94 00:47:01 2 8.53 0.00 1.27 4.25 0.10 85.85 00:47:01 3 10.87 0.00 1.87 9.24 0.03 77.98 00:48:01 all 9.42 0.00 3.05 7.06 0.07 80.41 00:48:01 0 21.14 0.00 4.23 7.00 0.07 67.56 00:48:01 1 4.33 0.00 1.98 5.00 0.07 88.62 00:48:01 2 3.06 0.00 3.09 9.28 0.07 84.50 00:48:01 3 9.08 0.00 2.89 6.96 0.07 81.00 00:49:02 all 2.56 0.00 4.20 19.44 0.09 73.72 00:49:02 0 2.08 0.00 3.40 12.47 0.08 81.95 00:49:02 1 2.37 0.00 3.98 14.40 0.07 79.19 00:49:02 2 2.44 0.00 2.74 4.45 0.13 90.23 00:49:02 3 3.35 0.00 6.64 46.35 0.10 43.56 00:50:01 all 11.17 0.00 5.17 11.07 0.08 72.52 00:50:01 0 11.30 0.00 5.97 11.72 0.07 70.94 00:50:01 1 7.30 0.00 4.24 21.72 0.07 66.67 00:50:01 2 10.88 0.00 5.48 6.13 0.10 77.40 00:50:01 3 15.14 0.00 5.00 4.81 0.05 75.00 00:51:01 all 6.62 0.00 1.86 34.22 0.10 57.20 00:51:01 0 7.16 0.00 1.92 35.92 0.08 54.93 00:51:01 1 6.56 0.00 2.17 38.24 0.10 52.93 00:51:01 2 6.64 0.00 1.56 30.01 0.12 61.67 00:51:01 3 6.11 0.00 1.80 32.74 0.08 59.27 00:52:01 all 28.60 0.00 1.83 25.01 0.08 44.48 00:52:01 0 26.85 0.00 1.81 24.93 0.07 46.34 00:52:01 1 28.96 0.00 2.13 18.81 0.07 50.03 00:52:01 2 29.48 0.00 1.35 24.48 0.10 44.60 00:52:01 3 29.15 0.00 2.01 31.89 0.08 36.87 00:53:01 all 16.53 0.00 1.77 56.75 0.09 24.87 00:53:01 0 15.92 0.00 1.82 52.78 0.08 29.40 00:53:01 1 16.54 0.00 1.95 53.62 0.07 27.82 00:53:01 2 17.59 0.00 1.71 56.74 0.10 23.87 00:53:01 3 16.08 0.00 1.60 63.91 0.08 18.33 00:54:01 all 17.34 0.00 1.30 23.37 0.09 57.90 00:54:01 0 16.57 0.00 1.29 26.25 0.08 55.81 00:54:01 1 14.56 0.00 1.29 18.69 0.08 65.37 00:54:01 2 18.79 0.00 1.06 20.76 0.12 59.28 00:54:01 3 19.46 0.00 1.56 27.71 0.08 51.19 00:55:01 all 17.30 0.00 0.97 5.89 0.07 75.77 00:55:01 0 20.08 0.00 0.74 3.51 0.07 75.60 00:55:01 1 16.79 0.00 1.15 6.39 0.08 75.58 00:55:01 2 16.61 0.00 1.07 8.34 0.08 73.90 00:55:01 3 15.73 0.00 0.87 5.34 0.07 77.99 Average: all 14.43 0.00 2.48 20.89 0.08 62.12 Average: 0 17.94 0.00 2.65 19.65 0.07 59.69 Average: 1 13.24 0.00 2.43 20.23 0.07 64.03 Average: 2 12.66 0.00 2.14 18.24 0.10 66.86 Average: 3 13.86 0.00 2.69 25.45 0.07 57.92