---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1796 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: 2799.998 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 696K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 477 874 0 2591 3184 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:52:28:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe52:28c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:40:e7:1b 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-1796) 02/14/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 136.78 66.62 70.15 4973.17 41850.37 20:24:01 194.80 19.61 175.20 2656.41 84427.52 20:25:01 256.25 42.55 213.70 4827.99 81726.49 20:26:02 104.51 47.16 57.35 2204.50 40804.93 20:27:01 178.99 135.91 43.08 11826.47 6413.29 Average: 174.25 62.12 112.13 5275.48 51196.31 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1589308 3304832 2449344 60.65 51716 1819416 952204 18.72 618472 1653048 154408 20:24:01 195212 3303440 3843440 95.17 87028 3136428 1131196 22.24 590612 2997116 13032 20:25:01 791784 3134024 3246868 80.39 162408 2252100 1675008 32.93 997484 1943900 166700 20:26:02 1125984 3177220 2912668 72.12 166788 1992548 1515004 29.78 910208 1734968 68692 20:27:01 947900 3229028 3090752 76.53 169984 2230956 1021796 20.09 1057904 1779640 9112 Average: 930038 3229709 3108614 76.97 127585 2286290 1259042 24.75 834936 2021734 82389 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 366.22 239.99 1414.72 61.50 0.00 0.00 0.00 0.00 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 603.20 291.54 15174.31 31.84 0.00 0.00 0.00 0.00 20:24:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 395.90 290.60 2114.50 25.37 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 ens3 0.20 0.28 0.02 0.03 0.00 0.00 0.00 0.00 20:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 129.83 222.54 17.90 1683.04 0.00 0.00 0.00 0.00 20:27:01 lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.64 208.94 3757.21 355.87 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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-1796) 02/14/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 21.27 0.00 2.15 4.27 0.06 72.25 20:23:01 0 14.20 0.00 1.99 4.32 0.05 79.43 20:23:01 1 38.97 0.00 2.32 2.62 0.08 56.00 20:23:01 2 10.21 0.00 2.43 7.76 0.07 79.54 20:23:01 3 21.63 0.00 1.83 2.38 0.05 74.10 20:24:01 all 21.29 0.00 5.56 3.66 0.06 69.43 20:24:01 0 27.24 0.00 5.63 5.81 0.05 61.27 20:24:01 1 11.70 0.00 4.97 2.53 0.07 80.73 20:24:01 2 15.17 0.00 5.08 5.30 0.05 74.39 20:24:01 3 31.13 0.00 6.58 0.98 0.05 61.26 20:25:01 all 31.99 0.00 9.30 4.64 0.10 53.97 20:25:01 0 32.44 0.00 10.05 4.85 0.10 52.56 20:25:01 1 34.04 0.00 8.29 6.17 0.10 51.40 20:25:01 2 30.50 0.00 9.72 3.86 0.12 55.80 20:25:01 3 30.96 0.00 9.19 3.67 0.10 56.07 20:26:02 all 68.10 0.00 8.13 1.58 0.10 22.09 20:26:02 0 67.36 0.00 8.00 1.69 0.08 22.86 20:26:02 1 72.69 0.00 7.57 1.26 0.08 18.40 20:26:02 2 66.62 0.00 8.03 1.38 0.08 23.89 20:26:02 3 65.75 0.00 8.88 2.00 0.12 23.25 20:27:01 all 25.80 0.00 4.35 5.66 0.09 64.10 20:27:01 0 23.37 0.00 4.42 4.56 0.09 67.57 20:27:01 1 23.58 0.00 4.94 11.38 0.09 60.01 20:27:01 2 32.67 0.00 3.74 2.68 0.12 60.79 20:27:01 3 23.60 0.00 4.29 4.01 0.09 68.02 Average: all 33.71 0.00 5.89 3.96 0.08 56.36 Average: 0 32.95 0.00 6.02 4.24 0.07 56.71 Average: 1 36.23 0.00 5.61 4.77 0.08 53.30 Average: 2 30.99 0.00 5.80 4.21 0.09 58.92 Average: 3 34.64 0.00 6.14 2.60 0.08 56.53