---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2665 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 11G 8.7G 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 473 989 0 2481 3207 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:d9:5a:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fed9:5ae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:aa:4f:ec 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::42:38ff:feaa:4fec/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-2665) 02/23/24 _x86_64_ (4 CPU) 15:21:03 LINUX RESTART (4 CPU) 15:22:00 tps rtps wtps bread/s bwrtn/s 15:23:01 111.52 47.28 64.24 3368.34 9270.53 15:24:01 32.21 0.35 31.86 4.80 4810.66 15:25:01 7.47 0.02 7.45 0.13 324.08 15:26:01 11.26 1.37 9.90 26.93 345.81 15:27:01 43.40 9.05 34.36 735.62 6650.45 15:28:01 107.35 94.32 13.03 4133.80 4569.05 15:29:01 190.99 60.22 130.77 4881.69 86148.26 Average: 72.13 30.42 41.71 1882.55 16003.36 15:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 1368576 3283056 2670076 66.11 61288 2000656 994360 19.55 673784 1800076 125184 15:24:01 1244792 3170608 2793860 69.18 62936 2009224 1055768 20.75 788196 1806636 1864 15:25:01 1233328 3165020 2805324 69.46 64352 2013004 1055768 20.75 795456 1809796 588 15:26:01 1216012 3156092 2822640 69.89 66124 2018220 1083104 21.29 806424 1813312 1104 15:27:01 187904 2296596 3850748 95.35 69252 2178844 1721012 33.83 1735488 1899984 9400 15:28:01 122792 2139060 3915860 96.96 75804 2078464 1883280 37.02 1890656 1803160 13548 15:29:01 1003764 3236900 3034888 75.15 93712 2283104 1002008 19.70 988740 1839064 44160 Average: 911024 2921047 3127628 77.44 70495 2083074 1256471 24.70 1096963 1824575 27978 15:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 116.27 86.46 888.84 18.43 0.00 0.00 0.00 0.00 15:23:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 103.82 117.58 137.65 27.06 0.00 0.00 0.00 0.00 15:24:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 43.74 61.92 56.47 9.86 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 71.77 92.15 80.05 18.91 0.00 0.00 0.00 0.00 15:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 723.96 582.27 3150.41 143.83 0.00 0.00 0.00 0.00 15:27:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 433.12 238.90 396.48 85.18 0.00 0.00 0.00 0.00 15:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 341.68 284.39 5092.74 84.27 0.00 0.00 0.00 0.00 15:29:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 261.72 208.82 1399.32 55.28 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2665) 02/23/24 _x86_64_ (4 CPU) 15:21:03 LINUX RESTART (4 CPU) 15:22:00 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 21.16 0.00 1.54 3.07 0.05 74.18 15:23:01 0 36.61 0.00 2.15 1.11 0.05 60.08 15:23:01 1 2.84 0.00 0.87 7.11 0.03 89.14 15:23:01 2 32.42 0.00 1.84 1.30 0.05 64.39 15:23:01 3 12.68 0.00 1.29 2.76 0.08 83.19 15:24:01 all 8.48 0.00 0.41 0.37 0.05 90.69 15:24:01 0 10.31 0.00 0.42 0.72 0.05 88.51 15:24:01 1 10.12 0.00 0.63 0.72 0.05 88.48 15:24:01 2 7.20 0.00 0.30 0.02 0.03 92.45 15:24:01 3 6.30 0.00 0.30 0.02 0.07 93.32 15:25:01 all 2.97 0.00 0.18 0.03 0.02 96.80 15:25:01 0 2.99 0.00 0.05 0.03 0.03 96.90 15:25:01 1 3.86 0.00 0.30 0.10 0.03 95.71 15:25:01 2 0.30 0.00 0.05 0.00 0.02 99.63 15:25:01 3 4.72 0.00 0.33 0.00 0.03 94.92 15:26:01 all 4.15 0.00 0.25 0.07 0.03 95.49 15:26:01 0 6.14 0.00 0.07 0.02 0.03 93.75 15:26:01 1 4.55 0.00 0.43 0.17 0.05 94.80 15:26:01 2 1.70 0.00 0.10 0.02 0.00 98.18 15:26:01 3 4.23 0.00 0.38 0.08 0.03 95.27 15:27:01 all 46.42 0.00 1.73 0.30 0.08 51.46 15:27:01 0 46.59 0.00 1.08 0.17 0.08 52.08 15:27:01 1 47.44 0.00 1.71 0.45 0.08 50.32 15:27:01 2 43.48 0.00 1.69 0.22 0.08 54.53 15:27:01 3 48.17 0.00 2.46 0.37 0.10 48.90 15:28:01 all 41.90 0.00 1.67 5.91 0.08 50.44 15:28:01 0 40.88 0.00 1.94 5.80 0.07 51.32 15:28:01 1 40.40 0.00 1.42 7.49 0.07 50.63 15:28:01 2 45.16 0.00 1.37 3.56 0.08 49.82 15:28:01 3 41.18 0.00 1.98 6.82 0.07 49.97 15:29:01 all 25.71 0.00 3.90 3.60 0.08 66.71 15:29:01 0 14.53 0.00 3.23 4.20 0.07 77.98 15:29:01 1 20.79 0.00 4.85 6.02 0.07 68.27 15:29:01 2 44.77 0.00 3.58 1.33 0.08 50.24 15:29:01 3 22.76 0.00 3.94 2.82 0.10 70.38 Average: all 21.51 0.00 1.38 1.90 0.06 75.15 Average: 0 22.61 0.00 1.28 1.72 0.05 74.34 Average: 1 18.56 0.00 1.45 3.15 0.05 76.78 Average: 2 24.98 0.00 1.27 0.92 0.05 72.77 Average: 3 19.90 0.00 1.51 1.83 0.07 76.69