---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4335 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: 2799.998 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 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 489 514 0 2939 3171 Swap: 1023 1 1022 ---> 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:3a:56:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe3a:564c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:c8:bd:39 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-4335) 01/21/24 _x86_64_ (4 CPU) 10:04:43 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 152.36 78.40 73.95 6150.04 43816.31 10:07:01 170.89 11.71 159.18 1547.37 86966.29 10:08:01 314.18 73.22 240.96 8841.06 42482.52 10:09:01 613.30 21.88 591.42 1270.72 18395.73 10:10:01 566.42 10.61 555.81 1742.91 24053.59 10:11:01 465.21 268.91 196.30 11952.42 22469.44 10:12:01 38.87 20.23 18.63 1315.33 1975.20 Average: 331.60 69.28 262.32 4688.58 34312.69 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1493164 3243916 2545492 63.03 45304 1857512 934148 18.36 685920 1673544 156584 10:07:01 169436 3293032 3869220 95.80 96436 3098056 1137888 22.37 565688 3000948 293660 10:08:01 106188 3215860 3932468 97.37 130512 3010204 1119948 22.01 672716 2912584 2520 10:09:01 118676 3206752 3919980 97.06 164068 2921868 1119856 22.01 668684 2868580 2104 10:10:01 135124 3228476 3903532 96.65 181168 2883764 1120324 22.02 686904 2806472 4716 10:11:01 509984 3117176 3528672 87.37 196060 2462896 1231540 24.21 798664 2402456 7640 10:12:01 614420 3305984 3424236 84.79 198632 2541944 883848 17.37 640924 2453460 42972 Average: 449570 3230171 3589086 88.87 144597 2682321 1078222 21.19 674214 2588292 72885 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 347.11 215.36 1457.99 59.26 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:07:01 ens3 440.91 302.96 13587.21 24.75 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:08:01 ens3 431.76 227.75 1802.97 24.33 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 ens3 0.87 0.87 0.17 0.21 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 20.21 16.51 8.32 3.64 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 21.51 17.93 20.49 4.53 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:12:01 ens3 191.75 344.97 26.85 2620.07 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 207.74 160.91 2415.65 390.88 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4335) 01/21/24 _x86_64_ (4 CPU) 10:04:43 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.02 0.00 2.62 4.05 0.05 74.25 10:06:01 0 27.72 0.00 2.53 2.79 0.07 66.90 10:06:01 1 21.69 0.00 3.59 1.89 0.05 72.78 10:06:01 2 17.70 0.00 2.62 3.21 0.05 76.43 10:06:01 3 8.99 0.00 1.73 8.34 0.05 80.89 10:07:01 all 25.22 0.00 5.34 2.82 0.06 66.56 10:07:01 0 27.63 0.00 4.83 0.40 0.07 67.07 10:07:01 1 13.81 0.00 4.12 0.96 0.05 81.06 10:07:01 2 31.58 0.00 6.15 3.70 0.08 58.49 10:07:01 3 28.05 0.00 6.24 6.24 0.07 59.40 10:08:01 all 8.03 0.00 3.64 8.68 0.06 79.59 10:08:01 0 8.67 0.00 3.75 6.53 0.03 81.01 10:08:01 1 7.48 0.00 2.65 0.96 0.03 88.87 10:08:01 2 8.12 0.00 3.96 1.10 0.08 86.74 10:08:01 3 7.81 0.00 4.26 26.24 0.07 61.62 10:09:01 all 0.91 0.00 2.07 22.33 0.07 74.63 10:09:01 0 1.22 0.00 3.14 49.35 0.08 46.21 10:09:01 1 0.30 0.00 0.97 14.08 0.02 84.64 10:09:01 2 1.87 0.00 2.48 15.96 0.13 79.56 10:09:01 3 0.27 0.00 1.72 9.97 0.03 88.01 10:10:01 all 3.57 0.00 3.18 19.38 0.08 73.80 10:10:01 0 5.03 0.00 2.03 14.19 0.07 78.69 10:10:01 1 2.12 0.00 6.89 59.56 0.10 31.32 10:10:01 2 6.44 0.00 2.77 0.81 0.10 89.88 10:10:01 3 0.67 0.00 1.05 3.16 0.03 95.08 10:11:01 all 8.40 0.00 5.39 18.04 0.09 68.08 10:11:01 0 7.52 0.00 4.56 25.77 0.08 62.06 10:11:01 1 8.25 0.00 5.42 17.30 0.08 68.94 10:11:01 2 10.38 0.00 6.70 16.12 0.10 66.70 10:11:01 3 7.44 0.00 4.88 12.94 0.08 74.66 10:12:01 all 22.42 0.00 1.44 0.81 0.08 75.25 10:12:01 0 20.86 0.00 1.57 1.95 0.08 75.54 10:12:01 1 36.92 0.00 1.92 1.10 0.10 59.96 10:12:01 2 15.67 0.00 1.16 0.05 0.08 83.03 10:12:01 3 16.18 0.00 1.07 0.10 0.07 82.58 Average: all 12.52 0.00 3.38 10.86 0.07 73.17 Average: 0 14.10 0.00 3.20 14.42 0.07 68.21 Average: 1 12.95 0.00 3.65 13.61 0.06 69.73 Average: 2 13.11 0.00 3.69 5.84 0.09 77.27 Average: 3 9.90 0.00 2.99 9.56 0.06 77.50