---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5930 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 9.4G 9.9G 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: 3944 447 959 0 2537 3229 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:eb:a6:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feeb:a6f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:05:e4:ce 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-5930) 07/06/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 199.90 83.75 116.15 6557.44 42723.83 18:47:01 98.40 29.20 69.21 1625.73 10535.18 18:48:01 9.68 0.02 9.67 0.13 434.06 18:49:01 35.33 11.06 24.26 824.93 3525.95 18:50:01 48.72 14.31 34.41 859.18 12260.05 Average: 78.40 27.67 50.74 1973.45 13895.76 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1654560 3372712 2384100 59.03 54652 1818156 874268 17.19 553524 1651084 147244 18:47:01 1341356 3226924 2697304 66.79 64352 1967904 1022596 20.10 713764 1788056 3688 18:48:01 1320828 3213444 2717832 67.30 66132 1972344 1027432 20.20 729620 1791652 1148 18:49:01 267372 2291308 3771288 93.38 69204 2096684 1750380 34.41 1710456 1852816 7544 18:50:01 970800 3281272 3067860 75.96 72364 2375196 948480 18.64 822524 2030032 18248 Average: 1110983 3077132 2927677 72.49 65341 2046057 1124631 22.11 905978 1822728 35574 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 442.74 272.27 1519.87 69.91 0.00 0.00 0.00 0.00 18:47:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 135.81 116.66 458.12 22.11 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 57.62 83.44 64.46 13.35 0.00 0.00 0.00 0.00 18:49:01 lo 0.77 0.77 0.14 0.14 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 252.46 292.12 1625.68 45.23 0.00 0.00 0.00 0.00 18:50:01 lo 5.60 5.60 1.98 1.98 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 625.42 508.96 3545.06 96.56 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.50 0.50 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: ens3 302.82 254.70 1442.71 49.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5930) 07/06/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.91 0.00 2.57 5.98 0.07 72.48 18:46:01 0 18.22 0.00 2.86 4.80 0.05 74.07 18:46:01 1 15.04 0.00 1.50 2.91 0.05 80.50 18:46:01 2 14.13 0.00 2.83 1.79 0.08 81.17 18:46:01 3 28.24 0.00 3.06 14.40 0.08 54.22 18:47:01 all 14.07 0.00 0.90 2.11 0.05 82.88 18:47:01 0 10.97 0.00 0.55 0.62 0.03 87.83 18:47:01 1 18.09 0.00 1.18 1.45 0.05 79.23 18:47:01 2 8.34 0.00 0.59 2.06 0.03 88.98 18:47:01 3 18.85 0.00 1.27 4.34 0.07 75.47 18:48:01 all 4.67 0.00 0.22 0.05 0.03 95.02 18:48:01 0 4.38 0.00 0.21 0.00 0.02 95.39 18:48:01 1 5.18 0.00 0.23 0.02 0.02 94.55 18:48:01 2 4.37 0.00 0.07 0.00 0.02 95.55 18:48:01 3 4.76 0.00 0.40 0.20 0.03 94.61 18:49:01 all 30.24 0.00 0.90 0.34 0.07 68.45 18:49:01 0 30.03 0.00 0.80 0.45 0.07 68.66 18:49:01 1 27.93 0.00 1.20 0.27 0.07 70.54 18:49:01 2 32.89 0.00 0.78 0.32 0.07 65.94 18:49:01 3 30.13 0.00 0.80 0.32 0.08 68.67 18:50:01 all 33.96 0.00 1.65 0.68 0.08 63.64 18:50:01 0 30.07 0.00 1.19 1.37 0.08 67.29 18:50:01 1 29.85 0.00 1.59 0.60 0.07 67.89 18:50:01 2 31.57 0.00 1.63 0.17 0.07 66.57 18:50:01 3 44.36 0.00 2.19 0.59 0.08 52.78 Average: all 20.35 0.00 1.25 1.83 0.06 76.51 Average: 0 18.69 0.00 1.12 1.44 0.05 78.71 Average: 1 19.22 0.00 1.14 1.05 0.05 78.54 Average: 2 18.27 0.00 1.18 0.86 0.05 79.64 Average: 3 25.26 0.00 1.54 3.97 0.07 69.16