---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-615 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: 3943 475 1754 0 1713 3185 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:94:b9:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe94:b98b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d5:54:ee 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-615) 04/04/24 _x86_64_ (4 CPU) 09:22:43 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 157.28 84.07 73.22 6605.47 41223.62 09:25:01 129.35 12.53 116.81 2204.97 20499.92 09:26:02 286.90 49.03 237.86 1020.71 56215.65 09:27:01 107.20 71.70 35.50 8134.49 2101.75 09:28:01 72.70 68.04 4.67 1530.14 125.85 09:29:01 58.09 35.33 22.76 1486.82 1332.84 Average: 135.35 53.40 81.95 3483.75 20304.90 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1536176 3284080 2502476 61.96 51064 1850524 954924 18.77 670216 1647972 203268 09:25:01 537308 2941364 3501344 86.70 103036 2359912 1470732 28.91 1040748 2185212 248824 09:26:02 603416 2398728 3435236 85.06 150156 1670688 1521696 29.91 1552412 1503576 6268 09:27:01 104620 1873136 3934032 97.41 152640 1628928 1895796 37.27 2032296 1535008 0 09:28:01 327016 1759980 3711636 91.90 153144 1329424 1588060 31.22 2123628 1226036 4 09:29:01 1778004 3212856 2260648 55.98 155892 1351648 1046520 20.57 742584 1212820 25988 Average: 814423 2578357 3224229 79.83 127655 1698521 1412955 27.77 1360314 1551771 80725 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 363.92 249.88 1382.85 66.69 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 674.05 264.66 3306.88 42.67 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 09:26:02 ens3 450.43 110.24 3560.98 8.81 0.00 0.00 0.00 0.00 09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 2.75 3.12 0.55 0.64 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 35.37 35.37 1470.08 1470.08 0.00 0.00 0.00 0.00 09:28:01 ens3 21.11 12.21 4.81 5.36 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 8.32 8.32 27.75 27.75 0.00 0.00 0.00 0.00 09:29:01 ens3 20.18 21.56 11.70 46.38 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 256.13 110.57 1382.10 28.50 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: lo 8.40 8.40 246.32 246.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-615) 04/04/24 _x86_64_ (4 CPU) 09:22:43 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.89 0.00 2.27 4.68 0.06 74.09 09:24:01 0 14.27 0.00 2.58 3.48 0.05 79.63 09:24:01 1 7.63 0.00 1.59 9.63 0.03 81.11 09:24:01 2 31.21 0.00 2.73 3.48 0.08 62.49 09:24:01 3 22.44 0.00 2.19 2.14 0.07 73.17 09:25:01 all 22.94 0.00 3.89 3.65 0.06 69.46 09:25:01 0 22.69 0.00 3.08 1.12 0.03 73.07 09:25:01 1 18.04 0.00 3.83 7.14 0.07 70.92 09:25:01 2 31.62 0.00 4.76 4.48 0.08 59.05 09:25:01 3 19.42 0.00 3.85 1.88 0.05 74.80 09:26:02 all 29.69 0.00 7.42 7.70 0.07 55.12 09:26:02 0 34.49 0.00 6.34 1.43 0.07 57.68 09:26:02 1 25.66 0.00 6.43 7.28 0.07 60.56 09:26:02 2 32.10 0.00 10.21 14.26 0.08 43.35 09:26:02 3 26.50 0.00 6.71 7.87 0.07 58.84 09:27:01 all 60.11 0.00 6.25 2.57 0.09 30.98 09:27:01 0 60.05 0.00 5.98 1.30 0.09 32.59 09:27:01 1 57.48 0.00 5.89 1.01 0.07 35.56 09:27:01 2 67.30 0.00 6.15 2.02 0.09 24.44 09:27:01 3 55.66 0.00 6.95 5.99 0.10 31.29 09:28:01 all 41.74 0.00 6.45 1.68 0.08 50.05 09:28:01 0 39.10 0.00 6.54 3.01 0.07 51.28 09:28:01 1 28.88 0.00 6.74 0.35 0.08 63.94 09:28:01 2 48.16 0.00 6.35 1.64 0.08 43.76 09:28:01 3 50.77 0.00 6.17 1.71 0.07 41.29 09:29:01 all 34.58 0.00 4.11 1.23 0.06 60.02 09:29:01 0 24.37 0.00 4.01 0.39 0.05 71.19 09:29:01 1 53.43 0.00 4.56 1.94 0.08 39.99 09:29:01 2 26.64 0.00 3.90 0.86 0.05 68.55 09:29:01 3 33.94 0.00 3.99 1.74 0.07 60.26 Average: all 34.56 0.00 5.06 3.59 0.07 56.72 Average: 0 32.39 0.00 4.75 1.79 0.06 61.01 Average: 1 31.78 0.00 4.84 4.57 0.07 58.75 Average: 2 39.39 0.00 5.68 4.45 0.08 50.40 Average: 3 34.71 0.00 4.96 3.54 0.07 56.72