---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1178 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 9.6G 9.6G 50% / 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 450 1578 0 1914 3236 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:40:0c:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe40:cd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:58:55:c0 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-1178) 05/17/24 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 264.07 91.30 172.77 6065.12 50200.98 16:21:01 76.15 52.83 23.31 2485.81 15737.57 16:22:01 30.96 18.53 12.43 276.04 13054.05 16:23:01 52.41 37.31 15.10 2367.87 11783.24 16:24:01 69.11 26.90 42.21 1511.61 8993.57 16:25:01 50.47 0.90 49.58 106.65 6691.82 Average: 90.56 37.92 52.64 2134.59 17748.43 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1525356 3387928 2513304 62.23 35868 1983580 846560 16.64 782704 1552956 216600 16:21:01 603568 1415060 3435092 85.06 37892 947736 2870736 56.43 2352524 935504 26828 16:22:01 1888272 2862396 2150388 53.25 38340 1107872 1419088 27.90 914440 1086368 82976 16:23:01 2083640 3399848 1955020 48.41 38896 1445572 833720 16.39 533644 1265988 127624 16:24:01 1652028 3274612 2386632 59.09 60716 1715352 959216 18.86 739156 1461864 154280 16:25:01 1570060 3277896 2468600 61.12 69548 1785712 948012 18.64 714732 1555648 107952 Average: 1553821 2936290 2484839 61.53 46877 1497637 1312889 25.81 1006200 1309721 119377 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 16:20:02 ens3 499.22 271.44 1587.04 69.60 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 ens3 11.13 9.49 13.01 2.19 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 2.22 2.15 0.50 0.53 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:23:01 ens3 225.66 117.36 1563.95 17.94 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:24:01 ens3 55.64 48.46 680.61 5.85 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:25:01 ens3 27.60 25.93 234.97 5.97 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 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 137.22 79.31 681.66 17.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1178) 05/17/24 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 15.42 2.00 3.97 6.88 2.11 69.62 16:20:02 0 12.35 2.79 3.45 4.30 2.24 74.86 16:20:02 1 19.41 0.00 4.06 12.00 1.73 62.80 16:20:02 2 17.07 0.00 4.93 8.91 2.35 66.75 16:20:02 3 12.87 5.20 3.42 2.29 2.14 74.09 16:21:01 all 73.01 0.00 4.16 1.36 1.05 20.42 16:21:01 0 78.68 0.00 4.44 1.39 0.98 14.50 16:21:01 1 71.53 0.00 3.01 0.93 0.91 23.61 16:21:01 2 72.89 0.00 4.56 1.22 1.08 20.25 16:21:01 3 68.92 0.00 4.68 1.93 1.20 23.27 16:22:01 all 92.39 0.00 5.63 0.45 0.65 0.88 16:22:01 0 95.49 0.00 3.09 0.67 0.45 0.30 16:22:01 1 88.45 0.00 8.77 0.39 0.84 1.56 16:22:01 2 93.70 0.00 4.41 0.55 0.65 0.68 16:22:01 3 91.89 0.00 6.25 0.20 0.65 1.00 16:23:01 all 46.38 0.00 2.69 0.79 1.01 49.13 16:23:01 0 53.71 0.00 3.38 1.02 1.03 40.86 16:23:01 1 40.81 0.00 2.61 0.38 0.72 55.48 16:23:01 2 47.23 0.00 2.07 0.27 1.22 49.22 16:23:01 3 43.78 0.00 2.67 1.52 1.08 50.96 16:24:01 all 18.51 0.00 1.44 1.98 0.60 77.47 16:24:01 0 29.64 0.00 2.06 0.65 0.60 67.05 16:24:01 1 3.90 0.00 0.68 0.88 0.28 94.25 16:24:01 2 3.81 0.00 0.92 2.91 0.62 91.75 16:24:01 3 36.72 0.00 2.10 3.47 0.90 56.81 16:25:01 all 21.86 0.00 1.08 1.51 0.54 75.01 16:25:01 0 13.96 0.00 0.77 0.05 0.28 84.94 16:25:01 1 3.50 0.00 0.45 0.51 0.41 95.13 16:25:01 2 51.77 0.00 1.89 1.56 0.83 43.94 16:25:01 3 18.30 0.00 1.23 3.89 0.63 75.95 Average: all 44.46 0.34 3.16 2.17 0.99 48.88 Average: 0 47.17 0.47 2.86 1.35 0.93 47.22 Average: 1 37.73 0.00 3.25 2.52 0.82 55.68 Average: 2 47.66 0.00 3.12 2.57 1.12 45.52 Average: 3 45.30 0.87 3.39 2.22 1.10 47.13