---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-330 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 14G 6.0G 70% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 496 155 0 3291 3165 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:16:d6:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe16:d646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5d:3d:cc 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-330) 01/30/24 _x86_64_ (4 CPU) 08:53:10 LINUX RESTART (4 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:01 66.42 14.53 51.89 995.57 8491.78 08:56:01 230.96 42.31 188.66 8309.66 109912.33 08:57:01 422.73 21.53 401.20 2626.76 20951.97 08:58:01 108.20 13.58 94.62 1629.20 8025.06 08:59:01 302.32 65.67 236.64 1760.64 33020.76 09:00:02 344.44 189.32 155.11 7528.16 31881.24 09:01:01 174.51 15.40 159.11 1186.92 28456.47 09:02:01 467.82 89.37 378.45 6903.25 30998.57 09:03:01 180.57 67.22 113.35 2721.15 19188.14 09:04:01 49.09 24.20 24.90 1343.64 2024.86 Average: 234.81 54.38 180.43 3504.66 29300.60 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 1621356 3340244 2417308 59.85 50680 1822356 867140 17.05 574040 1660516 57724 08:56:01 126088 3298500 3912576 96.88 104708 3120296 1059228 20.82 562216 3025656 380 08:57:01 208264 3288784 3830400 94.84 137228 3012676 1096912 21.56 667300 2856048 44656 08:58:01 436200 3281816 3602464 89.20 138396 2788636 1070800 21.05 720136 2585140 7900 08:59:01 309284 3279952 3729380 92.34 191120 2822904 1162196 22.85 873624 2519736 299864 09:00:02 574652 3276796 3464012 85.77 208272 2531164 1344864 26.44 886132 2231796 88956 09:01:01 141236 3212564 3897428 96.50 211172 2899344 1167004 22.94 995424 2556948 52660 09:02:01 355484 3269620 3683180 91.20 228456 2748648 1179380 23.18 706924 2658916 135640 09:03:01 333456 3292684 3705208 91.74 231200 2668796 1025900 20.17 791108 2474668 1152 09:04:01 198940 3260928 3839724 95.07 236344 2761108 961380 18.90 853516 2541800 27680 Average: 430496 3280189 3608168 89.34 173758 2717593 1093480 21.49 763042 2511122 71661 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 56.22 51.69 665.75 5.36 0.00 0.00 0.00 0.00 08:56:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 552.60 394.17 11979.52 30.77 0.00 0.00 0.00 0.00 08:57:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 206.70 139.23 1186.01 11.96 0.00 0.00 0.00 0.00 08:58:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 104.65 67.52 482.34 14.80 0.00 0.00 0.00 0.00 08:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 348.28 271.37 2178.99 26.06 0.00 0.00 0.00 0.00 09:00:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 ens3 119.49 100.73 472.10 9.76 0.00 0.00 0.00 0.00 09:01:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 479.22 322.23 2704.29 34.92 0.00 0.00 0.00 0.00 09:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 27.68 26.98 12.67 6.16 0.00 0.00 0.00 0.00 09:03:01 lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 271.67 473.40 102.47 3537.57 0.00 0.00 0.00 0.00 09:04:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 72.97 115.68 51.58 776.40 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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: ens3 223.54 196.10 1982.84 446.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-330) 01/30/24 _x86_64_ (4 CPU) 08:53:10 LINUX RESTART (4 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 13.35 0.00 1.06 2.01 0.04 83.54 08:55:01 0 12.35 0.00 1.08 0.82 0.03 85.71 08:55:01 1 22.99 0.00 1.45 2.19 0.07 73.31 08:55:01 2 5.78 0.00 0.75 4.90 0.05 88.52 08:55:01 3 12.26 0.00 0.94 0.12 0.02 86.68 08:56:01 all 23.06 0.00 7.23 3.41 0.08 66.22 08:56:01 0 14.95 0.00 7.52 1.36 0.07 76.11 08:56:01 1 39.26 0.00 7.28 3.92 0.08 49.45 08:56:01 2 14.30 0.00 7.07 4.99 0.10 73.53 08:56:01 3 23.73 0.00 7.07 3.42 0.07 65.71 08:57:01 all 7.10 0.00 4.34 14.31 0.08 74.17 08:57:01 0 9.25 0.00 4.78 24.41 0.07 61.49 08:57:01 1 8.75 0.00 4.27 10.22 0.08 76.67 08:57:01 2 4.86 0.00 3.92 4.14 0.10 86.98 08:57:01 3 5.51 0.00 4.34 18.45 0.07 71.63 08:58:01 all 30.31 0.00 4.70 2.91 0.08 62.00 08:58:01 0 32.55 0.00 4.16 4.00 0.08 59.20 08:58:01 1 25.18 0.00 4.02 2.43 0.07 68.30 08:58:01 2 30.07 0.00 5.73 0.99 0.08 63.13 08:58:01 3 33.45 0.00 4.91 4.21 0.08 57.34 08:59:01 all 19.08 0.00 6.51 9.34 0.09 64.98 08:59:01 0 17.39 0.00 6.26 15.09 0.10 61.17 08:59:01 1 19.50 0.00 6.81 10.40 0.08 63.21 08:59:01 2 18.66 0.00 6.76 5.97 0.10 68.50 08:59:01 3 20.78 0.00 6.20 5.88 0.08 67.07 09:00:02 all 32.21 0.00 6.42 13.64 0.11 47.63 09:00:02 0 32.75 0.00 6.50 13.85 0.10 46.79 09:00:02 1 32.92 0.00 6.28 11.42 0.10 49.27 09:00:02 2 31.90 0.00 6.27 15.96 0.12 45.75 09:00:02 3 31.26 0.00 6.65 13.31 0.10 48.68 09:01:01 all 19.86 0.00 6.15 4.15 0.08 69.76 09:01:01 0 18.92 0.00 5.94 1.77 0.07 73.31 09:01:01 1 20.01 0.00 5.89 2.11 0.07 71.91 09:01:01 2 21.97 0.00 6.27 11.28 0.10 60.37 09:01:01 3 18.56 0.00 6.50 1.47 0.09 73.39 09:02:01 all 8.59 0.00 4.47 16.30 0.08 70.56 09:02:01 0 6.65 0.00 3.47 6.02 0.07 83.80 09:02:01 1 9.35 0.00 6.68 38.14 0.08 45.75 09:02:01 2 8.04 0.00 4.55 15.53 0.10 71.78 09:02:01 3 10.32 0.00 3.22 5.61 0.07 80.78 09:03:01 all 24.21 0.00 3.25 3.97 0.07 68.50 09:03:01 0 24.64 0.00 3.52 4.56 0.07 67.21 09:03:01 1 29.85 0.00 3.95 5.42 0.08 60.70 09:03:01 2 26.26 0.00 3.26 3.48 0.08 66.92 09:03:01 3 16.16 0.00 2.28 2.45 0.05 79.06 09:04:01 all 18.75 0.00 1.09 1.28 0.05 78.84 09:04:01 0 11.74 0.00 0.97 1.92 0.07 85.31 09:04:01 1 6.15 0.00 0.71 0.05 0.02 93.07 09:04:01 2 33.67 0.00 1.60 0.57 0.07 64.10 09:04:01 3 23.51 0.00 1.03 2.60 0.05 72.81 Average: all 19.65 0.00 4.51 7.12 0.08 68.65 Average: 0 18.11 0.00 4.41 7.38 0.07 70.02 Average: 1 21.36 0.00 4.72 8.60 0.07 65.24 Average: 2 19.56 0.00 4.61 6.75 0.09 68.99 Average: 3 19.55 0.00 4.30 5.75 0.07 70.33