---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3220 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 547 1395 0 6033 7130 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:54:b5:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe54:b505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:48:2a:73 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-3220) 06/12/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 155.46 69.17 86.29 5592.27 40963.06 17:56:01 59.40 0.22 59.18 23.19 9692.90 17:57:01 138.09 12.78 125.31 2228.83 80895.85 17:58:01 100.83 0.17 100.67 14.00 43552.61 17:59:01 167.49 0.53 166.96 7.73 20816.93 18:00:01 105.33 0.00 105.33 0.00 5473.89 18:01:01 69.19 0.00 69.19 0.00 5291.78 18:02:01 32.05 0.02 32.03 2.80 5463.53 18:03:01 23.85 0.30 23.55 15.20 7626.60 18:04:01 22.35 0.40 21.95 32.79 1642.79 Average: 87.40 8.36 79.04 791.64 22141.23 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5793028 7376020 2374392 29.07 36892 1724040 1011432 10.97 635728 1563600 86216 17:56:01 5532896 7357508 2634524 32.26 56384 1933732 1007496 10.93 664724 1769372 88872 17:57:01 2598708 7366376 5568712 68.18 102980 4684992 1205624 13.08 731896 4454852 491424 17:58:01 2410268 7257244 5757152 70.49 119876 4692312 1392924 15.11 1012028 4298936 71356 17:59:01 1957908 7276424 6209512 76.03 135592 5122456 1402040 15.21 1139060 4599636 1952 18:00:01 1889264 7352588 6278156 76.87 145000 5232572 1321620 14.34 1160304 4621840 34132 18:01:01 1688556 7254400 6478864 79.33 146760 5318760 1414828 15.35 1301016 4665540 55964 18:02:01 1558620 7264476 6608800 80.92 147852 5452532 1400536 15.20 1338160 4751216 58776 18:03:01 1493276 7350844 6674144 81.72 148536 5602108 1040336 11.29 2041892 4118032 684 18:04:01 1459044 7329228 6708376 82.14 150032 5611240 1066604 11.57 2071600 4121048 12124 Average: 2638157 7318511 5529263 67.70 118990 4537474 1226344 13.31 1209641 3896407 90150 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 465.92 277.04 1731.47 67.79 0.00 0.00 0.00 0.00 17:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 76.84 61.75 828.18 6.92 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 457.14 218.65 13296.35 18.54 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 353.96 203.10 330.60 82.10 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 333.16 157.67 285.87 69.88 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 102.12 70.02 1008.50 8.17 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 28.80 23.35 50.20 5.97 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 264.33 172.73 82.10 69.36 0.00 0.00 0.00 0.00 18:03:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 410.38 787.05 35.81 5740.28 0.00 0.00 0.00 0.00 18:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 12.68 12.76 10.60 6.06 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 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 250.53 198.41 1765.90 607.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3220) 06/12/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.03 0.00 2.97 4.95 1.99 71.06 17:55:01 0 13.97 0.00 1.40 2.80 1.13 80.70 17:55:01 1 36.25 0.00 3.46 2.93 2.48 54.87 17:55:01 2 11.50 0.00 1.85 2.89 1.76 82.00 17:55:01 3 14.43 0.00 5.15 11.14 2.60 66.68 17:56:01 all 19.69 0.00 1.16 2.09 1.59 75.47 17:56:01 0 3.97 0.00 0.23 0.42 0.58 94.80 17:56:01 1 16.54 0.00 0.93 6.17 1.59 74.77 17:56:01 2 15.06 0.00 1.04 1.30 2.20 80.40 17:56:01 3 43.30 0.00 2.45 0.47 1.98 51.81 17:57:01 all 23.36 0.00 9.17 2.85 3.73 60.88 17:57:01 0 17.26 0.00 9.66 1.27 3.62 68.19 17:57:01 1 23.09 0.00 8.27 5.50 3.80 59.34 17:57:01 2 17.05 0.00 9.57 3.28 3.45 66.64 17:57:01 3 36.09 0.00 9.21 1.31 4.04 49.35 17:58:01 all 43.25 0.00 18.76 1.53 3.10 33.37 17:58:01 0 38.35 0.00 18.97 0.40 2.98 39.31 17:58:01 1 45.62 0.00 19.16 0.30 3.04 31.89 17:58:01 2 44.74 0.00 19.22 4.00 3.23 28.81 17:58:01 3 44.32 0.00 17.71 1.42 3.14 33.41 17:59:01 all 38.26 0.00 16.67 5.54 2.48 37.05 17:59:01 0 35.27 0.00 17.86 8.31 2.08 36.48 17:59:01 1 43.98 0.00 16.30 9.31 2.67 27.73 17:59:01 2 36.90 0.00 16.19 0.42 2.63 43.85 17:59:01 3 36.89 0.00 16.33 4.15 2.52 40.11 18:00:01 all 16.71 0.00 7.12 2.80 2.45 70.92 18:00:01 0 17.12 0.00 6.03 0.27 2.11 74.47 18:00:01 1 14.65 0.00 7.39 5.68 2.21 70.06 18:00:01 2 16.85 0.00 6.24 0.02 2.62 74.27 18:00:01 3 18.21 0.00 8.79 5.24 2.85 64.92 18:01:01 all 33.05 0.00 7.23 1.64 2.81 55.28 18:01:01 0 43.27 0.00 8.30 2.11 3.08 43.24 18:01:01 1 34.67 0.00 7.65 0.79 2.88 54.00 18:01:01 2 26.80 0.00 6.69 2.37 2.69 61.44 18:01:01 3 27.43 0.00 6.29 1.26 2.62 62.39 18:02:01 all 39.33 0.00 17.21 0.32 2.85 40.29 18:02:01 0 38.49 0.00 18.06 0.70 2.86 39.89 18:02:01 1 39.92 0.00 17.32 0.00 2.83 39.94 18:02:01 2 42.08 0.00 17.16 0.07 3.02 37.68 18:02:01 3 36.83 0.00 16.35 0.50 2.67 43.65 18:03:01 all 46.54 0.00 4.02 0.42 2.25 46.77 18:03:01 0 48.36 0.00 4.48 0.12 2.12 44.92 18:03:01 1 45.37 0.00 3.61 0.60 2.26 48.15 18:03:01 2 47.13 0.00 3.74 0.51 2.29 46.33 18:03:01 3 45.30 0.00 4.24 0.43 2.35 47.68 18:04:01 all 20.44 0.00 0.99 0.93 1.55 76.09 18:04:01 0 5.66 0.00 0.68 0.03 0.43 93.19 18:04:01 1 6.12 0.00 0.62 0.12 1.79 91.35 18:04:01 2 19.39 0.00 0.90 0.65 1.44 77.62 18:04:01 3 50.73 0.00 1.74 2.94 2.51 42.08 Average: all 29.96 0.00 8.52 2.30 2.48 56.74 Average: 0 26.18 0.00 8.57 1.64 2.10 61.51 Average: 1 30.58 0.00 8.45 3.14 2.55 55.28 Average: 2 27.74 0.00 8.24 1.55 2.53 59.94 Average: 3 35.34 0.00 8.82 2.89 2.73 50.23