---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1920 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.1G 69% / 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: 7976 508 584 0 6883 7170 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:e7:c4:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fee7:c409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:cc:0d:6f 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-1920) 11/04/26 _x86_64_ (4 CPU) 19:26:10 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 89.48 14.07 75.41 1103.41 11413.66 19:29:01 421.63 8.96 412.66 1440.72 140495.83 19:30:01 599.35 0.03 599.32 0.27 26600.90 19:31:01 623.05 0.05 623.00 6.80 25613.86 19:32:01 532.71 0.03 532.68 0.93 21299.12 19:33:01 17.86 0.00 17.86 0.00 2724.88 19:34:01 6.00 0.00 6.00 0.00 5690.12 19:35:01 80.66 2.95 77.71 475.44 18500.77 Average: 296.77 3.24 293.53 376.96 31586.41 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5504172 7454748 2663256 32.61 60452 2049368 919820 9.98 549768 1899348 222564 19:29:01 2138652 7230568 6028776 73.81 135248 4913484 1575804 17.10 989592 4584320 13376 19:30:01 1455104 7198732 6712324 82.18 171336 5434396 1607740 17.45 1060372 5098304 1172 19:31:01 986268 7214624 7181160 87.92 195744 5835908 1615056 17.52 1074624 5492916 15712 19:32:01 1281516 7376328 6885912 84.31 206944 5710044 1401952 15.21 944320 5353044 292 19:33:01 1206480 7351616 6960948 85.23 207508 5752244 1344300 14.59 1041948 5321440 20276 19:34:01 1095464 7317952 7071964 86.59 207516 5826452 1376544 14.94 1089536 5381668 24832 19:35:01 640864 7381952 7526564 92.15 210016 6321960 1038292 11.27 1236852 5671548 28604 Average: 1788565 7315815 6378863 78.10 174346 5230482 1359938 14.76 998376 4850324 40854 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 110.76 95.98 1652.59 19.18 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 1210.68 735.62 18448.54 52.46 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 ens3 109.02 88.89 989.69 9.12 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 13.80 14.03 3.01 3.42 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 18.41 17.48 5.73 4.13 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 8.32 8.48 33.58 1.33 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 0.93 1.28 0.20 0.22 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 342.27 256.93 4264.83 21.29 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 227.04 152.47 3178.29 13.88 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 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1920) 11/04/26 _x86_64_ (4 CPU) 19:26:10 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.70 0.00 1.35 2.49 0.06 77.39 19:28:01 0 11.78 0.00 1.29 7.23 0.03 79.66 19:28:01 1 43.15 0.00 1.99 1.28 0.09 53.50 19:28:01 2 12.56 0.00 1.24 0.31 0.05 85.85 19:28:01 3 7.36 0.00 0.88 1.14 0.05 90.57 19:29:01 all 25.62 0.00 10.01 11.80 0.10 52.46 19:29:01 0 24.37 0.00 8.75 9.43 0.08 57.37 19:29:01 1 25.35 0.00 9.88 7.69 0.10 56.97 19:29:01 2 25.03 0.00 11.86 17.57 0.12 45.42 19:29:01 3 27.75 0.00 9.54 12.56 0.12 50.03 19:30:01 all 5.68 0.00 4.07 29.42 0.09 60.74 19:30:01 0 5.37 0.00 2.71 9.63 0.05 82.25 19:30:01 1 5.72 0.00 5.34 55.53 0.10 33.31 19:30:01 2 5.60 0.00 4.25 23.13 0.12 66.90 19:30:01 3 6.05 0.00 4.02 29.69 0.07 60.17 19:31:01 all 6.07 0.00 4.32 28.70 0.11 60.80 19:31:01 0 4.85 0.00 4.43 32.06 0.12 58.54 19:31:01 1 9.31 0.00 4.13 23.81 0.08 62.66 19:31:01 2 4.90 0.00 4.02 31.33 0.17 59.58 19:31:01 3 5.20 0.00 4.69 27.59 0.10 62.42 19:32:01 all 5.10 0.00 4.41 19.81 0.08 70.60 19:32:01 0 7.53 0.00 4.30 36.66 0.08 51.44 19:32:01 1 5.47 0.00 2.72 5.91 0.05 85.86 19:32:01 2 3.25 0.00 3.97 21.25 0.12 71.41 19:32:01 3 4.19 0.00 6.66 15.35 0.08 73.72 19:33:01 all 20.51 0.00 3.88 0.31 0.06 75.24 19:33:01 0 13.48 0.00 3.47 1.05 0.05 81.95 19:33:01 1 12.35 0.00 3.12 0.08 0.05 84.39 19:33:01 2 34.32 0.00 5.16 0.05 0.07 60.40 19:33:01 3 21.85 0.00 3.73 0.07 0.07 74.28 19:34:01 all 22.89 0.00 2.24 0.02 0.05 74.79 19:34:01 0 19.30 0.00 2.09 0.07 0.05 78.50 19:34:01 1 25.87 0.00 2.34 0.00 0.05 71.74 19:34:01 2 30.26 0.00 2.67 0.00 0.07 67.01 19:34:01 3 16.17 0.00 1.87 0.00 0.05 81.92 19:35:01 all 24.38 0.00 2.65 2.77 0.13 70.07 19:35:01 0 47.19 0.00 3.21 1.65 0.23 47.72 19:35:01 1 20.79 0.00 1.69 0.69 0.08 76.75 19:35:01 2 22.76 0.00 2.58 7.36 0.08 67.21 19:35:01 3 6.73 0.00 3.11 1.42 0.10 88.64 Average: all 16.11 0.00 4.11 11.91 0.09 67.78 Average: 0 16.72 0.00 3.77 12.22 0.09 67.20 Average: 1 18.46 0.00 3.89 11.88 0.08 65.69 Average: 2 17.37 0.00 4.46 12.59 0.10 65.49 Average: 3 11.89 0.00 4.30 10.97 0.08 72.76