---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3194 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 461 1042 0 2440 3213 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:a9:97:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fea9:977b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:bb:08:ef 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-3194) 06/11/24 _x86_64_ (4 CPU) 01:19:34 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 162.72 66.87 95.85 4975.17 41519.88 01:22:01 58.94 3.38 55.56 198.63 9758.24 01:23:01 4.02 0.00 4.02 0.00 3880.95 01:24:01 85.25 47.59 37.66 1809.30 9929.41 01:25:01 9.40 0.02 9.38 3.20 774.00 01:26:01 3.58 0.17 3.42 10.26 177.70 01:27:01 1.98 0.00 1.98 0.00 68.39 Average: 46.56 16.86 29.70 999.51 9444.08 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1642228 3382856 2396432 59.34 52616 1840428 856400 16.83 563532 1647400 128748 01:22:01 1421600 3360040 2617060 64.80 59376 2024352 873732 17.17 588552 1826676 66388 01:23:01 1318800 3360120 2719860 67.35 59460 2125732 873732 17.17 587304 1928088 52024 01:24:01 1221128 3374156 2817532 69.76 65656 2223076 852020 16.75 887692 1708852 2704 01:25:01 1218728 3372660 2819932 69.82 65716 2224196 856208 16.83 888108 1708956 1620 01:26:01 1215132 3372232 2823528 69.91 65832 2226712 906024 17.81 893016 1708688 596 01:27:01 1216112 3373376 2822548 69.89 65896 2226800 885928 17.41 892204 1708656 172 Average: 1321961 3370777 2716699 67.27 62079 2127328 872006 17.14 757201 1748188 36036 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 ens3 455.11 286.55 1847.39 74.55 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 01:22:01 ens3 196.85 118.98 484.55 9.95 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 138.19 74.65 204.96 4.92 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 2.87 2.87 0.24 0.24 0.00 0.00 0.00 0.00 01:24:01 ens3 27.85 21.05 35.34 3.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 4.20 4.20 0.29 0.29 0.00 0.00 0.00 0.00 01:25:01 ens3 1.73 1.73 0.19 0.18 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 10.00 10.00 4.17 4.17 0.00 0.00 0.00 0.00 01:26:01 ens3 8.67 8.13 1.85 2.13 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 14.73 14.73 51.77 51.77 0.00 0.00 0.00 0.00 01:27:01 ens3 2.50 2.28 0.50 0.52 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 8.10 8.10 0.00 0.00 0.00 0.00 Average: ens3 118.70 73.34 367.83 13.61 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-3194) 06/11/24 _x86_64_ (4 CPU) 01:19:34 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.31 0.00 2.28 4.85 0.06 71.50 01:21:01 0 10.62 0.00 1.62 5.30 0.05 82.40 01:21:01 1 11.06 0.00 1.79 6.48 0.03 80.64 01:21:01 2 41.06 0.00 3.16 3.46 0.10 52.21 01:21:01 3 22.48 0.00 2.52 4.15 0.07 70.78 01:22:01 all 9.75 0.00 1.07 1.33 0.04 87.81 01:22:01 0 3.26 0.00 0.65 0.55 0.03 95.50 01:22:01 1 5.74 0.00 1.19 3.69 0.05 89.33 01:22:01 2 22.81 0.00 1.57 0.12 0.05 75.46 01:22:01 3 7.12 0.00 0.90 0.95 0.02 91.01 01:23:01 all 0.97 0.00 0.15 0.05 0.02 98.81 01:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:23:01 1 3.43 0.00 0.23 0.12 0.03 96.19 01:23:01 2 0.07 0.00 0.05 0.00 0.02 99.87 01:23:01 3 0.40 0.00 0.32 0.10 0.02 99.17 01:24:01 all 4.22 1.15 4.16 2.01 0.03 88.42 01:24:01 0 5.60 0.00 8.45 0.45 0.03 85.47 01:24:01 1 3.05 4.59 3.62 5.82 0.05 82.86 01:24:01 2 3.27 0.00 2.14 0.43 0.02 94.14 01:24:01 3 4.97 0.00 2.43 1.33 0.03 91.24 01:25:01 all 6.16 0.00 3.17 0.03 0.02 90.63 01:25:01 0 6.39 0.00 0.98 0.00 0.02 92.61 01:25:01 1 5.63 0.00 2.91 0.10 0.02 91.34 01:25:01 2 5.47 0.00 1.94 0.00 0.02 92.57 01:25:01 3 7.14 0.00 6.81 0.03 0.02 86.00 01:26:01 all 0.28 0.00 0.42 0.03 0.02 99.25 01:26:01 0 0.22 0.00 0.39 0.00 0.00 99.40 01:26:01 1 0.37 0.00 0.52 0.12 0.02 98.98 01:26:01 2 0.38 0.00 0.37 0.02 0.02 99.22 01:26:01 3 0.17 0.00 0.40 0.00 0.02 99.42 01:27:01 all 0.10 0.00 0.10 0.02 0.01 99.77 01:27:01 0 0.10 0.00 0.10 0.00 0.02 99.78 01:27:01 1 0.07 0.00 0.10 0.07 0.02 99.75 01:27:01 2 0.13 0.00 0.13 0.02 0.02 99.70 01:27:01 3 0.10 0.00 0.10 0.00 0.00 99.80 Average: all 6.11 0.16 1.62 1.19 0.03 90.89 Average: 0 3.75 0.00 1.74 0.90 0.02 93.59 Average: 1 4.19 0.66 1.48 2.34 0.03 91.31 Average: 2 10.44 0.00 1.34 0.58 0.03 87.61 Average: 3 6.06 0.00 1.93 0.94 0.02 91.04