---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2140 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 12G 7.7G 61% / 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 467 121 0 3355 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:c4:5e:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fec4:5e20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d0:5f:d4 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-2140) 08/10/24 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 188.47 83.89 104.58 6594.90 41768.79 17:15:01 119.83 12.88 106.95 2305.24 23237.82 17:16:01 503.97 0.00 503.97 0.00 29576.00 17:17:01 463.95 4.80 459.15 202.10 21789.84 17:18:01 312.39 211.86 100.53 16180.58 59703.75 17:19:01 600.15 596.08 4.07 33185.20 1020.53 17:20:01 595.05 582.59 12.46 53605.20 696.57 17:21:01 599.87 598.42 1.45 12037.33 57.72 17:22:01 177.00 175.77 1.23 21400.83 14.13 17:23:01 245.14 236.78 8.37 10891.12 363.67 Average: 381.02 250.68 130.34 15661.83 17815.50 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1681812 3376156 2356840 58.36 52716 1796076 879904 17.30 546348 1629644 144828 17:15:01 1019020 3272056 3019632 74.77 64104 2327012 1263336 24.83 768316 2033580 52544 17:16:01 173040 3231648 3865612 95.72 102628 3013436 1285788 25.27 841468 2704040 4536 17:17:01 486908 3328236 3551744 87.94 128196 2786944 1190700 23.41 680252 2569920 21340 17:18:01 174876 3316192 3863776 95.67 156728 3093088 1097816 21.58 753668 2844512 12856 17:19:01 685460 3311548 3353192 83.03 156244 2572332 1101764 21.66 644040 2438688 4912 17:20:01 167272 3329180 3871380 95.86 154148 3116432 1057624 20.79 594840 3013652 700 17:21:01 214268 3335312 3824384 94.69 151712 3039412 1057624 20.79 580440 2941088 240 17:22:01 453796 3334848 3584856 88.76 149668 2804628 1057624 20.79 575972 2708912 152 17:23:01 165472 3279544 3873180 95.90 149696 3055256 1010532 19.86 669344 2922636 16720 Average: 522192 3311472 3516460 87.07 126584 2760462 1100271 21.63 665469 2580667 25883 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 390.45 254.62 1433.89 69.68 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 710.29 441.70 4853.92 36.45 0.00 0.00 0.00 0.00 17:15:01 lo 2.03 2.03 0.17 0.17 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 17:16:01 ens3 18.08 15.65 3.95 4.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 79.43 62.31 361.92 12.03 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 959.50 807.15 7363.89 53.79 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 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 17:20:01 ens3 618.33 1062.88 43.29 8518.86 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 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 17:21:01 ens3 83.29 116.18 5.99 894.54 0.00 0.00 0.00 0.00 17:21:01 lo 0.73 0.73 0.06 0.06 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 17:22:01 ens3 250.16 455.49 16.14 3687.34 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 97.40 157.27 20.76 1165.63 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 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 Average: ens3 320.08 337.18 1404.77 1446.61 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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-2140) 08/10/24 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.78 0.00 2.58 6.13 0.06 72.44 17:14:01 0 27.83 0.00 3.95 4.35 0.07 63.81 17:14:01 1 6.11 0.00 1.17 3.36 0.07 89.29 17:14:01 2 8.50 0.00 2.06 13.93 0.07 75.44 17:14:01 3 32.61 0.00 3.13 2.92 0.07 61.27 17:15:01 all 13.49 0.00 2.09 3.17 0.06 81.19 17:15:01 0 12.95 0.00 2.38 1.55 0.03 83.08 17:15:01 1 10.09 0.00 1.70 3.07 0.05 85.09 17:15:01 2 6.68 0.00 1.40 5.65 0.03 86.24 17:15:01 3 24.32 0.00 2.91 2.39 0.09 70.29 17:16:01 all 7.40 0.00 4.14 15.82 0.09 72.55 17:16:01 0 11.83 0.00 2.99 3.10 0.07 82.01 17:16:01 1 5.89 0.00 7.84 50.19 0.10 35.98 17:16:01 2 4.79 0.00 2.65 4.42 0.12 88.03 17:16:01 3 7.06 0.00 3.07 5.70 0.07 84.10 17:17:01 all 6.16 0.00 4.56 15.18 0.08 74.01 17:17:01 0 5.08 0.00 4.46 11.68 0.07 78.71 17:17:01 1 5.39 0.00 5.21 19.60 0.08 69.72 17:17:01 2 5.75 0.00 4.79 22.24 0.12 67.09 17:17:01 3 8.45 0.00 3.77 7.20 0.08 80.50 17:18:01 all 12.29 0.00 3.65 14.05 0.08 69.93 17:18:01 0 10.89 0.00 3.89 16.51 0.07 68.64 17:18:01 1 12.12 0.00 4.85 19.84 0.08 63.12 17:18:01 2 8.91 0.00 2.89 4.96 0.07 83.17 17:18:01 3 17.35 0.00 2.99 14.99 0.08 64.59 17:19:01 all 5.34 0.00 1.66 25.71 0.10 67.19 17:19:01 0 5.54 0.00 2.00 32.43 0.10 59.93 17:19:01 1 5.13 0.00 1.84 22.08 0.08 70.86 17:19:01 2 5.38 0.00 1.08 18.24 0.13 75.17 17:19:01 3 5.31 0.00 1.71 30.27 0.10 62.61 17:20:01 all 35.45 0.00 2.03 40.10 0.11 22.32 17:20:01 0 37.48 0.00 2.07 39.72 0.10 20.63 17:20:01 1 34.75 0.00 2.02 41.76 0.10 21.37 17:20:01 2 34.00 0.00 1.57 36.52 0.12 27.79 17:20:01 3 35.56 0.00 2.46 42.40 0.10 19.48 17:21:01 all 10.54 0.00 1.73 50.87 0.11 36.76 17:21:01 0 11.74 0.00 2.18 58.39 0.12 27.58 17:21:01 1 9.09 0.00 1.64 42.06 0.08 47.12 17:21:01 2 12.19 0.00 1.81 58.29 0.15 27.56 17:21:01 3 9.13 0.00 1.27 44.78 0.10 44.72 17:22:01 all 25.60 0.00 0.97 2.12 0.10 71.21 17:22:01 0 30.42 0.00 1.03 2.32 0.10 66.12 17:22:01 1 26.37 0.00 1.02 1.99 0.10 70.51 17:22:01 2 28.47 0.00 1.11 2.34 0.10 67.98 17:22:01 3 17.07 0.00 0.74 1.82 0.08 80.29 17:23:01 all 14.82 0.00 1.21 6.14 0.07 77.75 17:23:01 0 14.74 0.00 1.25 7.14 0.07 76.80 17:23:01 1 17.76 0.00 1.30 6.04 0.08 74.81 17:23:01 2 15.32 0.00 1.26 6.57 0.08 76.77 17:23:01 3 11.40 0.00 1.06 4.80 0.07 82.67 Average: all 15.00 0.00 2.46 17.93 0.09 64.53 Average: 0 16.88 0.00 2.62 17.69 0.08 62.73 Average: 1 13.27 0.00 2.86 20.97 0.08 62.81 Average: 2 13.01 0.00 2.06 17.30 0.10 67.53 Average: 3 16.84 0.00 2.31 15.73 0.08 65.03