---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8149 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 615 1316 0 6044 7062 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:0f:4b:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe0f:4b1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:20:72:28 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-8149) 11/04/25 _x86_64_ (4 CPU) 08:52:17 LINUX RESTART (4 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 97.00 21.44 75.56 726.11 7419.22 08:55:01 83.77 12.35 71.42 2215.36 35230.53 08:56:01 172.29 0.60 171.69 14.66 90034.19 08:57:01 14.45 0.02 14.43 3.73 3179.47 08:58:01 30.57 0.52 30.06 6.53 17468.44 08:59:01 218.06 0.00 218.06 0.00 8118.38 09:00:01 35.83 0.00 35.83 0.00 3190.40 09:01:01 66.99 0.00 66.99 0.00 5907.68 09:02:01 32.13 0.00 32.13 0.00 5950.34 09:03:01 27.25 0.35 26.90 22.66 7410.63 Average: 77.80 3.50 74.30 298.19 18409.23 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 5598112 7297932 2569308 31.46 43608 1829216 1055112 11.45 729856 1653556 107624 08:55:01 4259832 7339920 3907588 47.84 67024 3150064 1215316 13.19 730680 2917704 417456 08:56:01 2689188 7326228 5478232 67.07 117464 4503916 1318300 14.30 799352 4258464 12788 08:57:01 2099524 6847216 6067896 74.29 119376 4601200 1973240 21.41 1370772 4240132 49564 08:58:01 2032308 7253848 6135112 75.12 120660 5055912 1387996 15.06 1170952 4513532 380 08:59:01 1983192 7316652 6184228 75.72 142140 5127676 1342584 14.57 1144760 4567964 10060 09:00:01 1859160 7315200 6308260 77.24 145372 5225476 1349420 14.64 1221540 4593912 28676 09:01:01 1727940 7301628 6439480 78.84 146784 5325816 1366292 14.83 1285792 4644164 59120 09:02:01 1456764 7183884 6710656 82.16 147668 5473152 1454288 15.78 1478060 4715152 52372 09:03:01 1377136 7255148 6790284 83.14 148916 5622736 1113052 12.08 2212544 4066416 25924 Average: 2508316 7243766 5659104 69.29 119901 4591516 1357560 14.73 1214431 4017100 76396 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 91.49 74.11 910.29 18.38 0.00 0.00 0.00 0.00 08:55:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 484.35 252.82 13523.46 21.93 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 105.05 58.86 153.80 4.26 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 299.65 182.99 221.35 116.08 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 99.12 64.58 46.58 62.68 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 129.56 73.17 204.60 5.64 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 211.66 89.55 997.66 11.96 0.00 0.00 0.00 0.00 09:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 38.58 28.73 59.74 7.41 0.00 0.00 0.00 0.00 09:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 255.49 122.48 119.47 117.29 0.00 0.00 0.00 0.00 09:03:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 474.95 763.11 43.69 6034.28 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 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 219.20 171.20 1629.24 641.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8149) 11/04/25 _x86_64_ (4 CPU) 08:52:17 LINUX RESTART (4 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 18.91 0.00 1.22 2.91 1.37 75.59 08:54:01 0 23.32 0.00 1.40 4.96 1.22 69.10 08:54:01 1 4.33 0.00 0.37 0.52 0.93 93.85 08:54:01 2 12.23 0.00 1.23 5.63 1.12 79.79 08:54:01 3 35.84 0.00 1.88 0.52 2.18 59.58 08:55:01 all 21.54 0.00 3.37 2.38 2.55 70.17 08:55:01 0 35.97 0.00 3.87 1.71 2.78 55.67 08:55:01 1 12.00 0.00 2.44 2.13 2.39 81.04 08:55:01 2 11.84 0.00 3.37 5.17 2.31 77.31 08:55:01 3 26.34 0.00 3.84 0.48 2.74 66.60 08:56:01 all 14.81 0.00 8.64 2.26 3.62 70.68 08:56:01 0 11.77 0.00 8.78 5.19 3.49 70.76 08:56:01 1 15.16 0.00 4.11 1.61 3.00 76.12 08:56:01 2 17.44 0.00 11.84 0.25 4.42 66.06 08:56:01 3 14.84 0.00 9.77 2.01 3.52 69.86 08:57:01 all 27.52 0.00 12.09 0.32 3.04 57.03 08:57:01 0 28.31 0.00 11.60 0.82 2.95 56.32 08:57:01 1 27.84 0.00 12.15 0.17 2.80 57.04 08:57:01 2 27.80 0.00 12.88 0.22 3.08 56.02 08:57:01 3 26.14 0.00 11.73 0.10 3.35 58.69 08:58:01 all 46.89 0.00 17.64 0.44 6.24 28.79 08:58:01 0 46.01 0.00 16.52 0.42 6.03 31.03 08:58:01 1 45.37 0.00 18.44 0.27 6.36 29.57 08:58:01 2 51.55 0.00 17.66 1.05 6.39 23.36 08:58:01 3 44.65 0.00 17.94 0.02 6.21 31.18 08:59:01 all 1.92 0.00 1.51 7.50 0.80 88.27 08:59:01 0 1.68 0.00 1.20 7.93 0.62 88.57 08:59:01 1 2.17 0.00 2.55 12.93 0.95 81.40 08:59:01 2 1.52 0.00 1.48 9.05 0.95 87.00 08:59:01 3 2.27 0.00 0.84 0.18 0.69 96.02 09:00:01 all 18.05 0.00 7.87 0.35 3.79 69.94 09:00:01 0 20.38 0.00 8.73 0.02 3.96 66.92 09:00:01 1 13.54 0.00 6.42 0.38 2.98 76.69 09:00:01 2 16.76 0.00 6.69 0.46 3.62 72.46 09:00:01 3 21.50 0.00 9.61 0.54 4.58 63.75 09:01:01 all 33.59 0.00 6.22 2.03 4.24 53.91 09:01:01 0 41.15 0.00 6.68 1.19 4.37 46.61 09:01:01 1 28.77 0.00 6.00 2.96 4.29 57.99 09:01:01 2 30.15 0.00 6.09 2.74 4.04 56.98 09:01:01 3 34.32 0.00 6.11 1.24 4.26 54.06 09:02:01 all 44.62 0.00 16.84 0.31 5.11 33.12 09:02:01 0 42.56 0.00 16.60 0.12 5.11 35.61 09:02:01 1 45.37 0.00 17.47 0.40 5.11 31.66 09:02:01 2 46.94 0.00 16.89 0.43 5.18 30.56 09:02:01 3 43.58 0.00 16.41 0.30 5.07 34.65 09:03:01 all 44.20 0.00 2.20 0.69 3.38 49.53 09:03:01 0 35.02 0.00 1.86 1.31 3.03 58.78 09:03:01 1 67.17 0.00 2.46 0.15 4.01 26.22 09:03:01 2 35.17 0.00 1.68 0.58 3.11 59.46 09:03:01 3 39.49 0.00 2.78 0.70 3.36 53.67 Average: all 27.23 0.00 7.77 1.92 3.42 59.67 Average: 0 28.66 0.00 7.73 2.36 3.36 57.89 Average: 1 26.21 0.00 7.25 2.15 3.29 61.10 Average: 2 25.16 0.00 7.99 2.55 3.43 60.87 Average: 3 28.88 0.00 8.09 0.61 3.60 58.83