---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-66 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: 2800.022 BogoMIPS: 5600.04 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 55% / 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 453 846 0 2644 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:26:6d:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe26:6d3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:74:2e:f2 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-66) 05/04/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 176.27 80.59 95.68 6463.32 40720.96 02:46:01 81.52 15.73 65.79 2373.87 10519.98 02:47:01 245.18 0.02 245.16 0.13 23703.65 02:48:01 306.55 0.03 306.52 3.87 27469.56 02:49:01 99.50 30.97 68.53 836.12 36499.30 Average: 181.80 25.47 156.33 1935.43 27782.98 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1674728 3285708 2363932 58.53 41044 1732476 952968 18.73 636072 1561424 86684 02:46:01 1274136 3276768 2764524 68.45 62516 2083552 1247200 24.52 750620 1805472 188900 02:47:01 762800 3244040 3275860 81.11 86028 2515968 1255424 24.68 795328 2224204 6520 02:48:01 258292 3323560 3780368 93.60 115212 3028076 1181112 23.22 757564 2724716 66192 02:49:01 869768 3276516 3168892 78.46 136244 2383664 948092 18.64 781960 2126336 27540 Average: 967945 3281318 3070715 76.03 88209 2348747 1116959 21.96 744309 2088430 75167 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 347.06 227.43 1396.55 67.40 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 02:46:01 ens3 230.71 160.42 1364.01 16.62 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 600.30 330.71 2236.29 25.41 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 410.95 321.53 3193.49 23.38 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 621.46 416.88 4252.33 36.92 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: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 442.10 291.40 2488.59 33.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-66) 05/04/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.19 0.00 2.14 5.59 0.05 75.03 02:45:01 0 22.72 0.00 3.02 4.24 0.07 69.96 02:45:01 1 6.70 0.00 1.60 8.11 0.05 83.54 02:45:01 2 6.71 0.00 1.27 7.15 0.05 84.82 02:45:01 3 32.58 0.00 2.66 2.88 0.07 61.82 02:46:01 all 18.07 0.00 1.72 2.42 0.05 77.75 02:46:01 0 7.85 0.00 1.12 1.26 0.03 89.74 02:46:01 1 11.32 0.00 1.26 1.10 0.03 86.29 02:46:01 2 12.34 0.00 1.51 5.27 0.03 80.84 02:46:01 3 40.82 0.00 2.99 2.03 0.07 54.09 02:47:01 all 5.18 0.00 2.66 6.35 0.05 85.76 02:47:01 0 4.46 0.00 2.17 4.24 0.05 89.08 02:47:01 1 3.96 0.00 4.13 15.97 0.05 75.89 02:47:01 2 5.68 0.00 1.59 3.18 0.07 89.48 02:47:01 3 6.63 0.00 2.72 1.98 0.07 88.60 02:48:01 all 6.21 0.00 3.80 9.49 0.07 80.43 02:48:01 0 3.29 0.00 4.19 12.18 0.05 80.29 02:48:01 1 7.23 0.00 3.30 4.05 0.05 85.37 02:48:01 2 9.57 0.00 2.58 7.62 0.07 80.16 02:48:01 3 4.73 0.00 5.14 14.19 0.08 75.86 02:49:01 all 13.07 0.00 2.76 2.23 0.05 81.89 02:49:01 0 4.00 0.00 2.66 0.72 0.05 92.57 02:49:01 1 23.71 0.00 3.00 1.39 0.05 71.85 02:49:01 2 17.44 0.00 2.77 3.79 0.05 75.94 02:49:01 3 7.05 0.00 2.59 3.00 0.05 87.31 Average: all 11.95 0.00 2.61 5.21 0.05 80.17 Average: 0 8.46 0.00 2.63 4.53 0.05 84.33 Average: 1 10.59 0.00 2.66 6.12 0.05 80.59 Average: 2 10.35 0.00 1.95 5.40 0.05 82.25 Average: 3 18.42 0.00 3.22 4.81 0.07 73.49