---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5716 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 11G 8.4G 57% / 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 550 3096 0 4329 7127 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:19:da:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe19:da53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:f6:d4:f5 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 inet6 fe80::42:6ff:fef6:d4f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5716) 02/11/26 _x86_64_ (4 CPU) 12:25:03 LINUX RESTART (4 CPU) 12:26:02 tps rtps wtps bread/s bwrtn/s 12:27:01 57.51 3.47 54.04 56.51 6625.78 12:28:01 162.61 108.66 53.95 5129.22 9881.11 12:29:01 15.95 7.33 8.62 696.68 4772.14 12:30:01 37.49 28.29 9.20 1525.49 2622.86 12:31:01 17.71 2.90 14.81 96.78 4692.42 12:32:01 139.76 3.20 136.56 368.87 93972.47 12:33:01 15.98 0.93 15.05 51.19 1370.70 Average: 63.88 22.16 41.72 1134.73 17730.72 12:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 5681460 7412388 2485968 30.44 54832 1844624 971436 10.54 598668 1694644 170200 12:28:01 5222536 7256144 2944892 36.06 70188 2119976 1112392 12.07 840512 1884012 51680 12:29:01 4428312 6630052 3739116 45.78 74508 2278464 1627244 17.66 1508100 1999616 62480 12:30:01 4286360 6661252 3881068 47.52 78560 2441236 1568416 17.02 1549204 2086612 117516 12:31:01 3133040 6057480 5034388 61.64 83688 2968892 2285432 24.80 2215664 2545312 512984 12:32:01 3258612 7373164 4908816 60.10 100916 4088084 985444 10.69 1212784 3369368 200 12:33:01 3237416 7363212 4930012 60.36 103756 4096340 1003248 10.89 1231168 3368964 13040 Average: 4178248 6964813 3989180 48.84 80921 2833945 1364802 14.81 1308014 2421218 132586 12:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 ens3 76.52 55.87 988.44 6.66 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:28:01 ens3 133.91 99.85 751.21 23.65 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:29:01 ens3 193.88 169.51 2126.59 27.80 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:30:01 ens3 71.36 51.62 266.80 11.93 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:31:01 ens3 221.61 169.17 4276.45 19.31 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 12:32:01 ens3 2269.27 574.19 2148.43 38.71 0.00 0.00 0.00 0.00 12:32:01 docker0 556.87 2246.31 28.39 1650.95 0.00 0.00 0.00 0.00 12:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:33:01 ens3 38.94 33.01 29.48 59.14 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 430.17 164.99 1513.66 26.79 0.00 0.00 0.00 0.00 Average: docker0 79.74 321.64 4.07 236.39 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5716) 02/11/26 _x86_64_ (4 CPU) 12:25:03 LINUX RESTART (4 CPU) 12:26:02 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 19.49 0.00 1.40 2.17 1.58 75.36 12:27:01 0 22.52 0.00 1.30 2.09 1.76 72.33 12:27:01 1 9.89 0.00 1.11 3.58 1.25 84.17 12:27:01 2 31.28 0.00 1.98 0.56 2.25 63.94 12:27:01 3 14.28 0.00 1.20 2.48 1.06 80.97 12:28:01 all 26.18 0.00 2.07 5.33 4.18 62.24 12:28:01 0 20.10 0.00 2.00 7.11 3.91 66.89 12:28:01 1 36.08 0.00 2.46 4.88 4.58 52.00 12:28:01 2 30.61 0.00 2.31 6.23 4.79 56.06 12:28:01 3 17.90 0.00 1.52 3.06 3.46 74.06 12:29:01 all 44.34 0.00 1.72 0.35 6.53 47.05 12:29:01 0 43.79 0.00 1.61 0.43 6.31 47.86 12:29:01 1 49.89 0.00 1.31 0.36 6.77 41.66 12:29:01 2 37.14 0.00 1.91 0.33 6.38 54.24 12:29:01 3 46.53 0.00 2.03 0.30 6.66 44.48 12:30:01 all 52.23 0.00 2.13 1.11 9.55 34.98 12:30:01 0 48.92 0.00 2.71 1.28 9.55 37.55 12:30:01 1 63.32 0.00 1.52 0.88 9.88 24.40 12:30:01 2 56.88 0.00 2.14 0.89 10.36 29.73 12:30:01 3 39.89 0.00 2.16 1.41 8.40 48.13 12:31:01 all 60.97 0.00 2.59 0.21 10.92 25.30 12:31:01 0 58.28 0.00 2.72 0.41 11.03 27.57 12:31:01 1 57.08 0.00 2.33 0.06 10.08 30.43 12:31:01 2 66.15 0.00 3.39 0.03 11.32 19.10 12:31:01 3 62.39 0.00 1.95 0.34 11.25 24.07 12:32:01 all 24.02 0.00 5.55 3.22 4.47 62.74 12:32:01 0 19.88 0.00 4.89 1.85 4.49 68.90 12:32:01 1 23.32 0.00 6.00 2.95 4.51 63.22 12:32:01 2 24.55 0.00 5.44 2.76 4.64 62.59 12:32:01 3 28.34 0.00 5.86 5.33 4.25 56.23 12:33:01 all 20.94 0.00 1.31 0.64 1.55 75.56 12:33:01 0 10.23 0.00 0.70 0.05 0.98 88.04 12:33:01 1 7.88 0.00 0.95 0.02 0.83 90.32 12:33:01 2 26.79 0.00 1.64 2.13 1.93 67.51 12:33:01 3 38.85 0.00 1.98 0.33 2.48 56.36 Average: all 35.59 0.00 2.40 1.86 5.57 54.58 Average: 0 32.08 0.00 2.28 1.89 5.46 58.30 Average: 1 35.54 0.00 2.24 1.81 5.45 54.96 Average: 2 39.15 0.00 2.69 1.85 5.98 50.34 Average: 3 35.61 0.00 2.39 1.88 5.40 54.72