---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4870 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: 2800.000 BogoMIPS: 5600.00 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 484 691 0 2768 3182 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:bf:15:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:febf:15cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:f7:7c:fb 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-4870) 06/27/24 _x86_64_ (4 CPU) 11:57:52 LINUX RESTART (4 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:02 176.55 80.70 95.85 6476.79 40735.23 12:00:01 148.23 16.23 131.99 2433.49 19144.55 12:01:01 385.54 0.02 385.52 2.53 25475.49 12:02:01 186.44 2.53 183.91 63.17 32689.26 12:03:01 443.39 363.01 80.38 27020.05 52912.78 12:04:01 162.77 152.97 9.80 15107.88 524.58 12:05:02 84.99 71.70 13.28 6499.18 541.64 Average: 227.10 98.45 128.65 8248.72 24597.59 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:02 1662144 3270448 2376508 58.84 40652 1730544 957116 18.81 650164 1561100 81328 12:00:01 1058560 3232424 2980092 73.79 66716 2244384 1281052 25.18 802076 1956352 123268 12:01:01 592436 3216280 3446216 85.33 103340 2607088 1294500 25.45 847728 2308052 7732 12:02:01 838100 3258912 3200552 79.25 116248 2436320 1239844 24.37 762412 2205824 210388 12:03:01 255240 3289080 3783412 93.68 124208 3019828 1101748 21.66 698716 2822272 7340 12:04:01 153976 3310916 3884676 96.19 124372 3144180 1034500 20.34 1715516 1909024 132 12:05:02 741232 3267236 3297420 81.65 124592 2530680 986796 19.40 1100368 1961368 16784 Average: 757384 3263614 3281268 81.25 100018 2530432 1127937 22.17 939569 2103427 63853 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:02 ens3 310.05 216.00 1400.79 67.20 0.00 0.00 0.00 0.00 12:00:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 568.56 322.13 3212.97 28.56 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 289.87 163.91 1460.54 16.05 0.00 0.00 0.00 0.00 12:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 494.89 274.96 4135.15 21.35 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 39.48 25.80 274.69 2.80 0.00 0.00 0.00 0.00 12:04:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1190.92 1958.29 80.45 15409.99 0.00 0.00 0.00 0.00 12:05:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 ens3 178.15 304.57 23.38 2341.17 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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: ens3 438.41 466.71 1508.22 2560.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4870) 06/27/24 _x86_64_ (4 CPU) 11:57:52 LINUX RESTART (4 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:02 all 16.06 0.00 2.23 5.34 0.07 76.30 11:59:02 0 26.47 0.00 2.09 3.08 0.08 68.28 11:59:02 1 19.63 0.00 1.86 1.74 0.05 76.73 11:59:02 2 10.60 0.00 1.86 5.39 0.08 82.07 11:59:02 3 7.48 0.00 3.12 11.19 0.05 78.16 12:00:01 all 16.78 0.00 2.28 4.19 0.07 76.68 12:00:01 0 19.69 0.00 2.74 4.77 0.09 72.71 12:00:01 1 30.98 0.00 2.84 4.91 0.07 61.20 12:00:01 2 6.02 0.00 1.57 1.53 0.05 90.83 12:00:01 3 10.43 0.00 1.98 5.57 0.07 81.95 12:01:01 all 8.98 0.00 4.26 12.21 0.11 74.43 12:01:01 0 8.46 0.00 3.81 17.53 0.10 70.10 12:01:01 1 12.02 0.00 6.12 17.43 0.12 64.32 12:01:01 2 8.24 0.00 3.83 11.89 0.13 75.91 12:01:01 3 7.23 0.00 3.27 2.01 0.08 87.41 12:02:01 all 15.87 0.00 3.40 5.60 0.08 75.05 12:02:01 0 3.61 0.00 2.19 5.45 0.05 88.70 12:02:01 1 4.84 0.00 2.72 4.66 0.05 87.73 12:02:01 2 12.06 0.00 3.82 8.80 0.08 75.24 12:02:01 3 43.00 0.00 4.88 3.49 0.12 48.52 12:03:01 all 13.97 0.00 2.68 23.74 0.09 59.51 12:03:01 0 7.33 0.00 2.40 25.72 0.10 64.45 12:03:01 1 12.14 0.00 3.13 27.22 0.08 57.43 12:03:01 2 13.90 0.00 3.09 27.76 0.14 55.11 12:03:01 3 22.47 0.00 2.13 14.35 0.07 60.98 12:04:01 all 42.00 0.00 1.58 2.55 0.10 53.76 12:04:01 0 43.55 0.00 1.54 2.63 0.10 52.18 12:04:01 1 43.15 0.00 1.44 3.03 0.10 52.28 12:04:01 2 43.10 0.00 1.53 2.82 0.10 52.44 12:04:01 3 38.28 0.00 1.76 1.73 0.12 58.11 12:05:02 all 16.03 0.00 0.87 1.71 0.05 81.34 12:05:02 0 11.18 0.00 0.91 3.94 0.05 83.92 12:05:02 1 34.51 0.00 1.05 1.76 0.07 62.62 12:05:02 2 13.84 0.00 0.67 0.98 0.07 84.44 12:05:02 3 4.65 0.00 0.88 0.13 0.03 94.29 Average: all 18.54 0.00 2.47 7.91 0.08 71.00 Average: 0 17.18 0.00 2.24 9.01 0.08 71.49 Average: 1 22.46 0.00 2.73 8.67 0.08 66.06 Average: 2 15.40 0.00 2.34 8.44 0.09 73.73 Average: 3 19.12 0.00 2.57 5.49 0.08 72.74