---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11057 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 7.9G 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 493 108 0 3342 3167 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:82:fd:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe82:fd2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:44:85:16 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-11057) 11/23/24 _x86_64_ (4 CPU) 00:45:37 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 185.17 80.88 104.29 6218.88 43108.78 00:48:01 218.53 12.66 205.86 2225.52 29960.95 00:49:01 582.58 2.61 579.97 26.17 30394.69 00:50:01 392.57 7.78 384.79 444.79 63491.64 00:51:01 535.99 516.36 19.63 23286.39 9253.66 00:52:01 594.98 580.97 14.01 52536.58 1412.43 00:53:01 600.02 598.67 1.35 28537.82 73.31 00:54:01 474.17 472.02 2.15 14652.62 30.26 00:55:01 264.16 262.62 1.53 19173.34 19.73 Average: 428.08 281.88 146.20 16356.77 19710.96 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1638564 3337368 2400088 59.43 52892 1801652 885880 17.41 585340 1635708 138300 00:48:01 801380 3229020 3237272 80.16 77408 2476804 1270192 24.97 825432 2168840 13024 00:49:01 105396 3207000 3933256 97.39 112556 3025340 1287804 25.31 818812 2770776 3468 00:50:01 788792 3295352 3249860 80.47 158832 2433692 1298300 25.52 676976 2283184 14776 00:51:01 448064 3285800 3590588 88.91 161372 2769400 1097504 21.57 766772 2542356 16192 00:52:01 117324 3303696 3921328 97.09 160040 3138476 1041768 20.48 630240 3031460 4 00:53:01 202172 3301536 3836480 94.99 157592 3019924 1049960 20.64 623440 2917680 24 00:54:01 177096 3309800 3861556 95.61 155040 3036652 1049960 20.64 607916 2938912 8 00:55:01 265388 3317864 3773264 93.43 153772 2988028 940724 18.49 617896 2872100 208 Average: 504908 3287493 3533744 87.50 132167 2743330 1102455 21.67 683647 2573446 20667 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 391.10 250.14 1503.48 69.81 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 00:47:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 00:48:01 ens3 718.86 526.69 4803.67 48.70 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 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 16.72 16.51 3.59 4.04 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 821.01 719.69 6596.80 50.47 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 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 148.94 123.58 932.31 9.30 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 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 321.06 563.99 23.83 4508.90 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 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:53:01 ens3 342.15 561.01 22.53 4503.97 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 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:54:01 ens3 132.99 223.18 9.10 1776.31 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 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 199.40 350.84 16.05 2808.18 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 00:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 343.38 370.72 1545.31 1533.19 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11057) 11/23/24 _x86_64_ (4 CPU) 00:45:37 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.04 0.00 2.26 5.97 0.06 71.66 00:47:01 0 13.06 0.00 2.67 5.11 0.07 79.09 00:47:01 1 20.96 0.00 2.16 4.36 0.07 72.45 00:47:01 2 28.24 0.00 2.83 7.25 0.07 61.61 00:47:01 3 17.94 0.00 1.38 7.17 0.07 73.44 00:48:01 all 11.37 0.00 2.69 6.49 0.06 79.38 00:48:01 0 8.87 0.00 3.46 14.91 0.05 72.70 00:48:01 1 16.85 0.00 2.91 2.25 0.05 77.93 00:48:01 2 13.52 0.00 2.38 2.66 0.07 81.36 00:48:01 3 6.23 0.00 2.02 6.18 0.05 85.51 00:49:01 all 2.52 0.00 3.99 20.00 0.08 73.42 00:49:01 0 3.60 0.00 6.53 42.16 0.07 47.64 00:49:01 1 0.77 0.00 1.55 1.30 0.05 96.34 00:49:01 2 3.79 0.00 6.07 34.97 0.12 55.05 00:49:01 3 1.95 0.00 1.82 1.58 0.07 94.58 00:50:01 all 7.05 0.00 4.82 12.05 0.07 76.01 00:50:01 0 3.95 0.00 4.24 21.19 0.08 70.53 00:50:01 1 7.94 0.00 5.19 3.06 0.05 83.76 00:50:01 2 10.35 0.00 7.67 21.46 0.10 60.42 00:50:01 3 6.01 0.00 2.22 2.60 0.05 89.12 00:51:01 all 10.43 0.00 2.32 31.76 0.08 55.40 00:51:01 0 9.85 0.00 2.71 37.80 0.08 49.56 00:51:01 1 10.25 0.00 2.23 27.06 0.07 60.40 00:51:01 2 10.69 0.00 2.46 39.67 0.10 47.08 00:51:01 3 10.91 0.00 1.89 22.72 0.05 64.43 00:52:01 all 20.94 0.00 1.70 23.44 0.08 53.83 00:52:01 0 20.75 0.00 1.81 24.61 0.08 52.74 00:52:01 1 18.60 0.00 1.41 13.66 0.05 66.28 00:52:01 2 23.77 0.00 1.82 29.95 0.12 44.34 00:52:01 3 20.66 0.00 1.77 25.60 0.08 51.89 00:53:01 all 22.82 0.00 1.97 54.00 0.10 21.12 00:53:01 0 22.55 0.00 1.84 53.45 0.08 22.07 00:53:01 1 24.07 0.00 2.16 56.25 0.10 17.42 00:53:01 2 24.81 0.00 1.92 56.82 0.12 16.33 00:53:01 3 19.79 0.00 1.96 49.47 0.08 28.69 00:54:01 all 13.96 0.00 1.47 33.47 0.08 51.02 00:54:01 0 17.06 0.00 1.69 35.88 0.08 45.28 00:54:01 1 17.39 0.00 1.75 38.13 0.08 42.65 00:54:01 2 16.48 0.00 1.40 35.33 0.12 46.67 00:54:01 3 4.93 0.00 1.03 24.55 0.05 69.45 00:55:01 all 18.31 0.00 1.06 5.69 0.07 74.86 00:55:01 0 21.04 0.00 1.45 7.19 0.07 70.25 00:55:01 1 19.81 0.00 1.17 5.58 0.08 73.36 00:55:01 2 20.51 0.00 0.96 6.01 0.10 72.42 00:55:01 3 11.85 0.00 0.69 3.98 0.05 83.42 Average: all 14.14 0.00 2.48 21.43 0.08 61.88 Average: 0 13.41 0.00 2.94 26.95 0.07 56.62 Average: 1 15.17 0.00 2.28 16.84 0.07 65.65 Average: 2 16.88 0.00 3.06 25.99 0.10 53.97 Average: 3 11.12 0.00 1.64 15.96 0.06 71.22