---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4535 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 9.3G 10G 49% / 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 448 948 0 2547 3214 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:c5:f2:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fec5:f21d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:0d:2b:a9 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-4535) 04/07/25 _x86_64_ (4 CPU) 21:41:02 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 3.97 0.00 3.97 0.00 232.36 21:44:01 1.77 0.05 1.72 6.93 19.33 21:45:01 1.20 0.00 1.20 0.00 13.46 21:46:01 1.67 0.00 1.67 0.00 20.53 21:47:01 4.88 3.85 1.03 163.71 203.97 21:48:01 105.98 21.35 84.64 747.21 6089.52 21:49:01 203.58 105.48 98.10 4632.43 21917.81 Average: 46.15 18.68 27.47 792.92 4071.09 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2060376 3466536 1978276 48.98 26440 1549960 811956 15.96 403596 1428444 148 21:44:01 2060216 3466700 1978436 48.99 26536 1550172 807712 15.88 403832 1428632 148 21:45:01 2060356 3466924 1978296 48.98 26624 1550176 807712 15.88 403824 1428636 8 21:46:01 2060152 3466832 1978500 48.99 26696 1550180 816228 16.04 402884 1428640 160 21:47:01 2011616 3429108 2027036 50.19 26788 1560864 820284 16.12 443924 1436436 108 21:48:01 1555748 3313388 2482904 61.48 55464 1854128 911928 17.93 594716 1701468 196512 21:49:01 1009448 3329216 3029204 75.01 87384 2355796 866104 17.03 702040 2080756 17060 Average: 1831130 3419815 2207522 54.66 39419 1710182 834561 16.41 479259 1561859 30592 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 107.82 55.16 132.79 19.30 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:48:01 ens3 121.60 98.02 1011.50 25.89 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 21:49:01 ens3 171.57 143.28 805.33 19.15 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 57.33 42.39 278.53 9.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4535) 04/07/25 _x86_64_ (4 CPU) 21:41:02 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.02 0.00 0.01 0.11 0.00 99.86 21:43:01 0 0.02 0.00 0.00 0.02 0.00 99.97 21:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:43:01 3 0.00 0.00 0.00 0.40 0.02 99.58 21:44:01 all 0.03 0.00 0.01 0.03 0.00 99.93 21:44:01 0 0.02 0.00 0.02 0.05 0.00 99.92 21:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:44:01 2 0.03 0.00 0.02 0.05 0.00 99.90 21:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 all 0.28 0.00 0.02 0.02 0.00 99.68 21:45:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 2 0.03 0.00 0.02 0.08 0.00 99.87 21:45:01 3 1.06 0.00 0.02 0.00 0.00 98.92 21:46:01 all 0.52 0.00 0.02 0.02 0.00 99.44 21:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:46:01 1 0.07 0.00 0.02 0.00 0.00 99.92 21:46:01 2 0.02 0.00 0.02 0.07 0.02 99.88 21:46:01 3 1.97 0.00 0.00 0.00 0.00 98.03 21:47:01 all 2.06 0.00 0.12 0.05 0.00 97.76 21:47:01 0 1.15 0.00 0.13 0.03 0.00 98.68 21:47:01 1 1.72 0.00 0.17 0.03 0.00 98.08 21:47:01 2 2.10 0.00 0.12 0.10 0.00 97.68 21:47:01 3 3.28 0.00 0.05 0.05 0.00 96.62 21:48:01 all 19.92 0.00 1.35 2.92 0.04 75.77 21:48:01 0 22.35 0.00 1.52 4.43 0.05 71.64 21:48:01 1 5.61 0.00 0.62 1.97 0.02 91.78 21:48:01 2 32.23 0.00 2.07 4.56 0.07 61.07 21:48:01 3 19.47 0.00 1.20 0.70 0.05 78.58 21:49:01 all 29.34 0.00 3.72 11.23 0.07 55.65 21:49:01 0 24.68 0.00 4.14 9.36 0.05 61.78 21:49:01 1 19.70 0.00 3.57 12.56 0.07 64.10 21:49:01 2 37.92 0.00 3.78 11.10 0.08 47.12 21:49:01 3 35.07 0.00 3.38 11.88 0.07 49.60 Average: all 7.43 0.00 0.75 2.04 0.02 89.76 Average: 0 6.88 0.00 0.84 1.98 0.01 90.29 Average: 1 3.86 0.00 0.63 2.07 0.01 93.42 Average: 2 10.30 0.00 0.86 2.27 0.02 86.55 Average: 3 8.68 0.00 0.66 1.86 0.02 88.79