---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-363 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 11G 8.7G 55% / 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 457 461 0 3024 3203 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:ef:45:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feef:4518/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:12:ed:3b 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-363) 11/21/23 _x86_64_ (4 CPU) 11:51:37 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 140.81 75.75 65.06 5783.02 42706.81 11:54:01 84.37 8.87 75.50 1597.60 16647.49 11:55:01 237.24 0.00 237.24 0.00 18375.34 11:56:01 165.69 0.10 165.59 7.73 27174.94 11:57:01 102.32 4.40 97.92 409.99 37200.40 11:58:01 70.26 9.18 61.09 972.85 8395.67 Average: 133.42 16.22 117.21 1449.72 25034.45 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1694520 3370744 2344136 58.04 49272 1781924 842408 16.56 542860 1621916 141484 11:54:01 1275940 3299604 2762716 68.41 60184 2105312 1066200 20.96 741632 1810940 44556 11:55:01 771756 3266548 3266900 80.89 82608 2529628 1084848 21.32 776740 2232476 3812 11:56:01 698172 3273544 3340484 82.71 101824 2589388 1069824 21.03 826120 2255260 38812 11:57:01 217116 3318628 3821540 94.62 110800 3080368 1036424 20.37 757440 2779260 336 11:58:01 485392 3261984 3553264 87.98 117992 2759832 953620 18.75 842060 2436740 7384 Average: 857149 3298509 3181507 78.78 87113 2474409 1008887 19.83 747809 2189432 39397 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 349.01 232.79 1394.59 62.51 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 296.98 203.00 1749.47 18.99 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 11:55:01 ens3 362.94 221.76 1366.59 24.66 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 21.48 16.65 48.15 3.55 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:57:01 ens3 211.64 151.33 3722.62 27.70 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:58:01 ens3 109.73 87.31 300.14 150.77 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 224.95 151.91 1430.49 48.00 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-363) 11/21/23 _x86_64_ (4 CPU) 11:51:37 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.53 0.00 2.40 4.05 0.06 72.96 11:53:01 0 35.20 0.00 2.65 5.10 0.07 56.98 11:53:01 1 6.38 0.00 2.63 6.67 0.07 84.25 11:53:01 2 14.10 0.00 1.85 1.34 0.05 82.65 11:53:01 3 26.40 0.00 2.46 3.13 0.05 67.96 11:54:01 all 15.17 0.00 1.73 2.18 0.04 80.88 11:54:01 0 19.16 0.00 1.74 2.65 0.03 76.41 11:54:01 1 5.97 0.00 1.47 4.74 0.05 87.77 11:54:01 2 19.23 0.00 1.89 0.34 0.05 78.49 11:54:01 3 16.34 0.00 1.77 0.95 0.03 80.90 11:55:01 all 4.67 0.00 2.33 7.25 0.05 85.69 11:55:01 0 4.81 0.00 2.99 9.22 0.03 82.94 11:55:01 1 4.45 0.00 1.52 0.47 0.07 93.49 11:55:01 2 6.22 0.00 1.90 0.99 0.07 90.82 11:55:01 3 3.20 0.00 2.96 18.32 0.05 75.47 11:56:01 all 17.43 0.00 4.03 4.74 0.05 73.74 11:56:01 0 16.50 0.00 3.57 1.12 0.05 78.75 11:56:01 1 15.08 0.00 4.25 0.90 0.03 79.74 11:56:01 2 20.54 0.00 4.73 16.09 0.08 58.56 11:56:01 3 17.64 0.00 3.57 0.89 0.03 77.87 11:57:01 all 18.92 0.00 4.96 2.02 0.05 74.04 11:57:01 0 13.54 0.00 4.37 1.92 0.05 80.12 11:57:01 1 28.90 0.00 5.63 2.64 0.07 62.76 11:57:01 2 12.46 0.00 4.79 2.45 0.05 80.25 11:57:01 3 20.72 0.00 5.05 1.05 0.05 73.12 11:58:01 all 21.28 0.00 2.51 2.61 0.05 73.55 11:58:01 0 18.87 0.00 2.48 1.42 0.05 77.19 11:58:01 1 33.87 0.00 2.69 2.19 0.05 61.19 11:58:01 2 21.04 0.00 2.37 1.97 0.05 74.57 11:58:01 3 11.35 0.00 2.51 4.85 0.05 81.24 Average: all 16.33 0.00 2.99 3.81 0.05 76.82 Average: 0 17.97 0.00 2.97 3.57 0.05 75.44 Average: 1 15.81 0.00 3.03 2.92 0.06 78.18 Average: 2 15.62 0.00 2.92 3.87 0.06 77.53 Average: 3 15.91 0.00 3.06 4.87 0.04 76.12