---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4084 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 54% / 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 491 2590 0 862 3212 Swap: 1023 21 1002 ---> 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:dd:d5:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fedd:d50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ce:f8:e7 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::42:73ff:fece:f8e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4084) 04/01/25 _x86_64_ (4 CPU) 14:07:21 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 105.42 33.59 71.82 1164.47 7291.58 14:10:01 99.67 42.44 57.22 3183.47 17572.14 14:11:01 185.41 50.99 134.42 2801.27 39742.00 14:12:01 339.40 64.30 275.11 1704.90 11222.26 14:13:01 474.00 4.37 469.63 196.67 17040.40 14:14:01 454.98 2.05 452.93 60.38 16340.42 14:15:01 50.86 5.12 45.74 159.57 1555.74 14:16:02 251.43 0.90 250.53 14.66 9039.79 14:17:01 373.23 14.05 359.18 354.44 13910.85 14:18:01 530.82 5.08 525.74 176.80 19456.68 14:19:01 2079.93 18.61 2061.32 208.35 19279.08 14:20:01 1545.56 48.43 1497.13 770.94 20620.30 14:21:01 511.25 343.07 168.18 10500.23 17693.70 Average: 538.95 48.73 490.22 1639.51 16216.51 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 1536504 3359212 2502148 61.96 60428 1909500 859648 16.90 548412 1755796 224544 14:10:01 184596 2571196 3854056 95.43 74504 2442536 1483536 29.16 1480136 2139164 180512 14:11:01 186976 1527500 3851676 95.37 83528 1496444 3221392 63.32 2308912 1339732 10488 14:12:01 108148 899848 3930504 97.32 105492 918568 3873108 76.13 2820116 890076 12916 14:13:01 137260 823440 3901392 96.60 128676 767708 3974696 78.13 2792340 833400 9636 14:14:01 111084 805648 3927568 97.25 137500 718500 4047900 79.57 2784588 814808 8908 14:15:01 120608 771764 3918044 97.01 126240 690072 4088136 80.36 2787932 802776 436 14:16:02 113780 736008 3924872 97.18 117660 653480 4176908 82.11 2803620 772728 7168 14:17:01 129160 569884 3909492 96.80 105132 489316 4519516 88.84 2826412 719692 5928 14:18:01 117496 465176 3921156 97.09 101836 388676 4800768 94.37 2832604 699368 11872 14:19:01 128672 421796 3909980 96.81 108932 271712 4890248 96.13 2772400 688240 10376 14:20:01 1469124 1696388 2569528 63.62 99000 249108 3055396 60.06 1574144 621688 8252 14:21:01 2693708 3302004 1344944 33.30 145156 630008 991920 19.50 579760 601108 18072 Average: 541317 1380759 3497335 86.60 107237 894279 3383321 66.51 2223952 975275 39162 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:09:01 ens3 134.34 103.08 1154.01 21.03 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:10:01 ens3 473.72 448.21 5550.75 67.30 0.00 0.00 0.00 0.00 14:11:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:11:01 lo 3.22 3.22 0.37 0.37 0.00 0.00 0.00 0.00 14:11:01 ens3 604.85 442.58 6645.77 45.69 0.00 0.00 0.00 0.00 14:11:01 veth11fbbd9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 docker0 56.93 55.16 226.52 6.45 0.00 0.00 0.00 0.00 14:12:01 lo 101.03 101.03 232.07 232.07 0.00 0.00 0.00 0.00 14:12:01 ens3 1.43 1.50 0.27 0.85 0.00 0.00 0.00 0.00 14:12:01 veth11fbbd9 56.76 55.05 227.29 6.45 0.00 0.00 0.00 0.02 14:13:01 docker0 111.68 100.98 314.01 32.51 0.00 0.00 0.00 0.00 14:13:01 lo 177.92 177.92 343.02 343.02 0.00 0.00 0.00 0.00 14:13:01 ens3 1.38 1.53 0.33 1.86 0.00 0.00 0.00 0.00 14:13:01 veth11fbbd9 111.52 100.83 315.53 32.50 0.00 0.00 0.00 0.03 14:14:01 docker0 174.99 158.73 634.01 61.56 0.00 0.00 0.00 0.00 14:14:01 lo 256.01 256.01 689.66 689.66 0.00 0.00 0.00 0.00 14:14:01 ens3 1.05 0.80 0.18 1.29 0.00 0.00 0.00 0.00 14:14:01 veth11fbbd9 174.81 158.56 636.40 61.55 0.00 0.00 0.00 0.05 14:15:01 docker0 108.07 104.40 501.98 46.28 0.00 0.00 0.00 0.00 14:15:01 lo 172.10 172.10 546.05 546.05 0.00 0.00 0.00 0.00 14:15:01 ens3 0.98 0.80 0.19 0.62 0.00 0.00 0.00 0.00 14:15:01 veth11fbbd9 107.88 104.22 503.44 46.27 0.00 0.00 0.00 0.04 14:16:02 docker0 100.50 94.49 359.68 32.94 0.00 0.00 0.00 0.00 14:16:02 lo 170.68 170.68 391.88 391.88 0.00 0.00 0.00 0.00 14:16:02 ens3 1.30 1.05 0.24 1.23 0.00 0.00 0.00 0.00 14:16:02 veth11fbbd9 100.33 94.34 361.05 32.93 0.00 0.00 0.00 0.03 14:17:01 docker0 109.26 103.03 297.75 40.14 0.00 0.00 0.00 0.00 14:17:01 lo 200.76 200.76 336.87 336.87 0.00 0.00 0.00 0.00 14:17:01 ens3 23.10 18.24 4.67 35.75 0.00 0.00 0.00 0.00 14:17:01 veth11fbbd9 109.07 102.84 299.23 40.13 0.00 0.00 0.00 0.02 14:18:01 docker0 81.46 73.47 103.68 14.14 0.00 0.00 0.00 0.00 14:18:01 lo 151.82 151.82 116.93 116.93 0.00 0.00 0.00 0.00 14:18:01 ens3 13.85 9.55 2.75 29.03 0.00 0.00 0.00 0.00 14:18:01 veth11fbbd9 81.28 73.29 104.78 14.13 0.00 0.00 0.00 0.01 14:19:01 docker0 63.70 55.38 52.97 8.55 0.00 0.00 0.00 0.00 14:19:01 lo 115.49 115.49 60.61 60.61 0.00 0.00 0.00 0.00 14:19:01 ens3 1.10 0.83 0.21 1.02 0.00 0.00 0.00 0.00 14:19:01 veth11fbbd9 63.52 55.20 53.83 8.54 0.00 0.00 0.00 0.00 14:20:01 docker0 35.93 32.44 15.77 3.74 0.00 0.00 0.00 0.00 14:20:01 lo 69.22 69.22 19.11 19.11 0.00 0.00 0.00 0.00 14:20:01 ens3 10.66 8.08 2.09 10.61 0.00 0.00 0.00 0.00 14:20:01 veth11fbbd9 35.71 32.21 16.25 3.73 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 ens3 37.24 33.97 27.87 52.31 0.00 0.00 0.00 0.00 Average: docker0 64.76 59.82 192.65 18.92 0.00 0.00 0.00 0.00 Average: lo 109.24 109.24 210.35 210.35 0.00 0.00 0.00 0.00 Average: ens3 100.47 82.39 1031.05 20.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4084) 04/01/25 _x86_64_ (4 CPU) 14:07:21 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 20.93 0.00 1.49 2.79 0.05 74.75 14:09:01 0 28.35 0.00 2.34 6.90 0.05 62.37 14:09:01 1 17.81 0.00 1.29 0.63 0.03 80.23 14:09:01 2 14.70 0.00 1.10 0.70 0.05 83.45 14:09:01 3 22.82 0.00 1.23 2.88 0.08 72.99 14:10:01 all 50.58 0.00 3.00 1.66 0.11 44.65 14:10:01 0 49.16 0.00 3.77 1.30 0.10 45.66 14:10:01 1 55.36 0.00 1.97 2.26 0.10 40.31 14:10:01 2 49.57 0.00 3.45 0.75 0.10 46.13 14:10:01 3 48.24 0.00 2.81 2.32 0.12 46.51 14:11:01 all 45.04 0.00 3.17 3.40 0.09 48.30 14:11:01 0 36.65 0.00 2.95 1.43 0.08 58.88 14:11:01 1 50.76 0.00 3.60 4.19 0.10 41.35 14:11:01 2 35.93 0.00 3.38 5.37 0.10 55.22 14:11:01 3 56.92 0.00 2.75 2.59 0.10 37.64 14:12:01 all 36.91 0.00 2.92 7.04 0.09 53.04 14:12:01 0 26.99 0.00 1.90 3.67 0.07 67.36 14:12:01 1 37.85 0.00 4.10 4.06 0.08 53.91 14:12:01 2 42.01 0.00 3.09 5.41 0.12 49.38 14:12:01 3 40.80 0.00 2.61 15.08 0.10 41.41 14:13:01 all 17.26 0.00 4.08 11.11 0.08 67.46 14:13:01 0 21.13 0.00 3.48 4.90 0.07 70.43 14:13:01 1 12.54 0.00 4.23 16.94 0.08 66.21 14:13:01 2 18.83 0.00 5.21 11.88 0.10 63.98 14:13:01 3 16.55 0.00 3.40 10.75 0.07 69.23 14:14:01 all 13.74 0.00 4.32 10.65 0.08 71.22 14:14:01 0 13.09 0.00 3.19 4.54 0.05 79.14 14:14:01 1 12.41 0.00 3.27 7.30 0.07 76.95 14:14:01 2 16.95 0.00 5.99 17.71 0.12 59.23 14:14:01 3 12.50 0.00 4.78 13.01 0.08 69.63 14:15:01 all 11.75 0.00 1.28 0.92 0.06 85.99 14:15:01 0 12.91 0.00 1.40 0.30 0.07 85.32 14:15:01 1 11.24 0.00 1.00 0.35 0.05 87.36 14:15:01 2 11.26 0.00 1.46 2.04 0.07 85.18 14:15:01 3 11.59 0.00 1.27 0.99 0.07 86.09 14:16:02 all 11.56 0.00 2.51 5.73 0.07 80.13 14:16:02 0 9.80 0.00 2.52 5.71 0.07 81.90 14:16:02 1 12.42 0.00 2.24 3.03 0.07 82.25 14:16:02 2 11.06 0.00 2.14 4.74 0.07 82.00 14:16:02 3 12.97 0.00 3.15 9.44 0.07 74.37 14:17:01 all 22.98 0.00 3.89 8.82 0.10 64.22 14:17:01 0 19.59 0.00 3.90 6.73 0.10 69.68 14:17:01 1 26.74 0.00 3.85 7.63 0.10 61.67 14:17:01 2 23.84 0.00 4.01 12.23 0.12 59.81 14:17:01 3 21.79 0.00 3.76 8.72 0.10 65.62 14:18:01 all 15.22 0.00 5.16 12.13 0.09 67.40 14:18:01 0 14.93 0.00 6.22 12.63 0.08 66.13 14:18:01 1 14.27 0.00 5.97 8.07 0.07 71.62 14:18:01 2 17.69 0.00 4.80 14.31 0.10 63.10 14:18:01 3 14.00 0.00 3.69 13.55 0.08 68.68 14:19:01 all 8.51 0.00 5.84 17.92 0.09 67.64 14:19:01 0 7.37 0.00 6.23 23.10 0.07 63.24 14:19:01 1 7.82 0.00 6.03 15.63 0.07 70.46 14:19:01 2 9.28 0.00 5.12 12.43 0.12 73.06 14:19:01 3 9.57 0.00 5.99 20.54 0.08 63.82 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 12.54 0.00 4.61 18.26 0.09 64.50 14:20:01 0 12.29 0.00 4.98 20.67 0.08 61.97 14:20:01 1 10.69 0.00 4.49 17.34 0.08 67.41 14:20:01 2 14.23 0.00 4.74 16.06 0.12 64.85 14:20:01 3 12.95 0.00 4.24 18.94 0.08 63.78 14:21:01 all 22.72 0.00 1.89 16.63 0.07 58.70 14:21:01 0 19.60 0.00 1.10 8.94 0.05 70.31 14:21:01 1 28.52 0.00 3.03 26.33 0.08 42.03 14:21:01 2 22.13 0.00 1.61 16.19 0.08 59.99 14:21:01 3 20.63 0.00 1.80 15.05 0.07 62.45 Average: all 22.29 0.00 3.39 8.99 0.08 65.24 Average: 0 20.94 0.00 3.38 7.74 0.07 67.87 Average: 1 22.94 0.00 3.46 8.75 0.08 64.77 Average: 2 22.11 0.00 3.54 9.20 0.10 65.05 Average: 3 23.18 0.00 3.19 10.29 0.09 63.26