---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-419 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 12G 7.4G 62% / 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 477 724 0 2741 3186 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:7b:ec:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe7b:eca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:6d:b2:32 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-419) 04/02/24 _x86_64_ (4 CPU) 09:21:42 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 154.01 83.79 70.22 6583.04 41056.51 09:24:01 235.95 19.24 216.71 2576.71 83467.73 09:25:01 196.67 46.49 150.17 4547.91 45765.04 09:26:01 50.48 17.39 33.09 950.35 6825.86 09:27:01 46.29 29.91 16.38 540.04 6625.03 09:28:01 223.78 54.13 169.65 6020.53 15895.20 Average: 151.20 41.82 109.37 3536.24 33275.10 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1575260 3300028 2463392 61.00 48860 1831536 952860 18.73 653808 1630372 179428 09:24:01 130676 3325256 3907976 96.76 98144 3186828 1138448 22.38 605784 3018300 107444 09:25:01 365048 3260156 3673604 90.96 127092 2842732 1280896 25.18 830104 2539412 1108 09:26:01 1164348 3305400 2874304 71.17 132268 2118356 1248568 24.54 861872 1740720 106884 09:27:01 415680 2615528 3622972 89.71 132464 2178340 1974008 38.80 1581660 1770244 60960 09:28:01 910540 3324924 3128112 77.45 137972 2404264 1134476 22.30 1154940 1734556 632 Average: 760259 3188549 3278393 81.18 112800 2427009 1288209 25.32 948028 2072267 76076 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 320.26 233.91 1383.00 65.05 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 544.73 267.18 12727.07 24.14 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 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:25:01 ens3 155.51 105.17 576.02 9.29 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 282.01 213.83 1592.95 17.45 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 19.60 14.71 4.01 12.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 168.15 280.40 30.11 1910.89 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 11.60 11.60 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 248.39 185.87 2719.46 339.79 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 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-419) 04/02/24 _x86_64_ (4 CPU) 09:21:42 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.09 0.00 2.13 4.95 0.06 73.78 09:23:01 0 8.42 0.00 1.22 1.95 0.02 88.39 09:23:01 1 10.08 0.00 1.44 8.07 0.05 80.37 09:23:01 2 34.12 0.00 2.60 5.78 0.08 57.42 09:23:01 3 23.90 0.00 3.27 4.02 0.07 68.74 09:24:01 all 24.49 0.00 5.78 4.93 0.07 64.72 09:24:01 0 18.12 0.00 5.65 5.80 0.07 70.36 09:24:01 1 20.28 0.00 5.29 1.87 0.05 72.52 09:24:01 2 37.43 0.00 7.04 5.62 0.10 49.81 09:24:01 3 22.15 0.00 5.13 6.45 0.07 66.20 09:25:01 all 17.05 0.00 5.01 4.42 0.08 73.44 09:25:01 0 18.24 0.00 5.05 6.87 0.07 69.77 09:25:01 1 23.78 0.00 5.66 4.21 0.10 66.26 09:25:01 2 14.51 0.00 5.54 4.28 0.08 75.58 09:25:01 3 11.69 0.00 3.82 2.33 0.07 82.10 09:26:01 all 42.45 0.00 4.62 0.77 0.09 52.08 09:26:01 0 45.47 0.00 4.68 0.59 0.10 49.17 09:26:01 1 40.03 0.00 4.40 0.97 0.08 54.52 09:26:01 2 41.41 0.00 4.82 0.74 0.10 52.94 09:26:01 3 42.89 0.00 4.57 0.78 0.08 51.67 09:27:01 all 21.95 0.00 2.68 0.72 0.06 74.59 09:27:01 0 7.06 0.00 1.73 0.07 0.03 91.12 09:27:01 1 44.32 0.00 2.72 0.20 0.08 52.67 09:27:01 2 9.24 0.00 2.14 2.47 0.07 86.09 09:27:01 3 27.12 0.00 4.16 0.13 0.05 68.54 09:28:01 all 22.75 0.00 1.66 5.78 0.06 69.75 09:28:01 0 8.19 0.00 1.03 4.04 0.03 86.71 09:28:01 1 23.67 0.00 2.04 5.49 0.07 68.73 09:28:01 2 9.42 0.00 1.84 9.01 0.07 79.66 09:28:01 3 49.65 0.00 1.67 4.57 0.08 44.03 Average: all 24.64 0.00 3.64 3.59 0.07 68.06 Average: 0 17.57 0.00 3.22 3.21 0.05 75.94 Average: 1 27.04 0.00 3.59 3.47 0.07 65.83 Average: 2 24.35 0.00 3.99 4.65 0.08 66.93 Average: 3 29.58 0.00 3.77 3.04 0.07 63.54