---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3779 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: 2799.870 BogoMIPS: 5599.74 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 8.5G 56% / 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 468 903 0 2572 3212 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:b2:69:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb2:6931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e7:72:92 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:a1ff:fee7:7292/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3779) 03/06/24 _x86_64_ (4 CPU) 10:55:53 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:02 133.31 69.39 63.92 5594.67 40642.84 10:58:01 108.86 48.77 60.09 3452.84 8655.08 10:59:01 28.55 0.32 28.23 5.33 4390.33 11:00:01 9.58 0.02 9.57 0.13 404.47 11:01:01 12.96 0.00 12.96 0.00 535.11 11:02:01 42.03 8.93 33.09 731.08 6745.28 11:03:01 117.02 92.90 24.12 4131.80 5303.48 11:04:01 188.80 59.92 128.88 5472.15 86627.43 Average: 80.08 35.01 45.08 2421.42 19184.36 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:02 1742480 3333936 2296172 56.85 39812 1714128 888864 17.47 568780 1562028 88632 10:58:01 1350116 3259100 2688536 66.57 61252 1995200 990088 19.46 698756 1794044 112928 10:59:01 1264848 3185160 2773804 68.68 63032 2003720 1020348 20.06 774932 1800572 2128 11:00:01 1254792 3183316 2783860 68.93 64928 2009084 1028232 20.21 778052 1805072 1616 11:01:01 1233316 3170804 2805336 69.46 66364 2015512 1048428 20.61 792212 1809772 1572 11:02:01 156812 2317292 3881840 96.12 69360 2230212 1716112 33.73 1723108 1941416 7032 11:03:01 371944 2381648 3666708 90.79 77020 2076204 1630104 32.04 1719108 1737652 136036 11:04:01 969152 3259832 3069500 76.00 92332 2342628 989420 19.45 1067604 1795096 138192 Average: 1042932 3011386 2995720 74.18 66762 2048336 1163950 22.88 1015319 1780706 61017 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:02 ens3 442.33 276.69 1507.65 70.06 0.00 0.00 0.00 0.00 10:57:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 93.53 72.77 577.98 17.29 0.00 0.00 0.00 0.00 10:58:01 lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 113.43 118.55 136.77 28.14 0.00 0.00 0.00 0.00 10:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 58.99 83.62 80.98 13.35 0.00 0.00 0.00 0.00 11:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 105.47 150.84 120.33 22.83 0.00 0.00 0.00 0.00 11:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 681.89 489.95 3175.76 124.33 0.00 0.00 0.00 0.00 11:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 615.46 338.33 589.25 116.21 0.00 0.00 0.00 0.00 11:03:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 689.70 865.29 4952.52 4998.32 0.00 0.00 0.00 0.00 11:04:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.64 299.98 1394.32 675.16 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3779) 03/06/24 _x86_64_ (4 CPU) 10:55:53 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:02 all 15.26 0.00 2.21 4.33 0.05 78.16 10:57:02 0 17.34 0.00 2.85 3.84 0.05 75.92 10:57:02 1 16.41 0.00 2.35 3.18 0.05 78.01 10:57:02 2 17.77 0.00 1.87 1.75 0.07 78.54 10:57:02 3 9.49 0.00 1.74 8.54 0.05 80.18 10:58:01 all 20.22 0.00 1.54 2.54 0.05 75.64 10:58:01 0 33.71 0.00 1.81 1.32 0.07 63.08 10:58:01 1 9.45 0.00 0.97 0.89 0.03 88.66 10:58:01 2 20.96 0.00 1.51 2.41 0.05 75.07 10:58:01 3 16.75 0.00 1.89 5.58 0.03 75.76 10:59:01 all 7.27 0.00 0.32 0.26 0.04 92.10 10:59:01 0 9.72 0.00 0.57 0.12 0.05 89.54 10:59:01 1 9.40 0.00 0.10 0.00 0.03 90.47 10:59:01 2 5.45 0.00 0.32 0.65 0.05 93.53 10:59:01 3 4.53 0.00 0.28 0.28 0.03 94.87 11:00:01 all 3.45 0.00 0.19 0.03 0.03 96.31 11:00:01 0 2.20 0.00 0.17 0.00 0.02 97.61 11:00:01 1 4.55 0.00 0.05 0.00 0.02 95.38 11:00:01 2 3.46 0.00 0.13 0.00 0.03 96.38 11:00:01 3 3.61 0.00 0.42 0.10 0.05 95.82 11:01:01 all 4.55 0.00 0.22 0.23 0.03 94.97 11:01:01 0 4.94 0.00 0.28 0.60 0.05 94.13 11:01:01 1 4.35 0.00 0.07 0.00 0.02 95.56 11:01:01 2 3.41 0.00 0.20 0.23 0.02 96.14 11:01:01 3 5.52 0.00 0.30 0.10 0.02 94.06 11:02:01 all 48.12 0.00 1.60 0.28 0.08 49.93 11:02:01 0 48.34 0.00 2.44 0.64 0.08 48.49 11:02:01 1 57.78 0.00 0.94 0.13 0.08 41.07 11:02:01 2 49.42 0.00 1.07 0.13 0.07 49.31 11:02:01 3 36.85 0.00 1.96 0.22 0.08 60.89 11:03:01 all 43.23 0.00 2.02 5.96 0.08 48.70 11:03:01 0 33.16 0.00 1.97 4.57 0.08 60.22 11:03:01 1 47.58 0.00 2.56 6.76 0.08 43.01 11:03:01 2 51.00 0.00 1.76 6.53 0.08 40.64 11:03:01 3 41.24 0.00 1.81 5.97 0.08 50.90 11:04:01 all 29.83 0.00 4.00 3.95 0.07 62.15 11:04:01 0 25.41 0.00 3.42 2.43 0.07 68.67 11:04:01 1 26.87 0.00 3.66 2.24 0.05 67.18 11:04:01 2 29.90 0.00 4.91 3.68 0.07 61.44 11:04:01 3 37.13 0.00 4.05 7.45 0.08 51.29 Average: all 21.48 0.00 1.51 2.19 0.05 74.77 Average: 0 21.82 0.00 1.69 1.69 0.06 74.74 Average: 1 22.06 0.00 1.33 1.65 0.05 74.91 Average: 2 22.66 0.00 1.47 1.92 0.05 73.90 Average: 3 19.36 0.00 1.55 3.52 0.05 75.51