---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10068 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 9.2G 11G 48% / 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 502 5121 0 2351 7190 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:7c:8e:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe7c:8ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:10:f1:d7 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-10068) 09/05/26 _x86_64_ (4 CPU) 17:46:42 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 153.87 69.34 84.54 5609.20 39901.63 17:49:01 60.78 0.10 60.68 20.26 9838.19 17:50:01 120.00 12.76 107.23 2265.62 14648.09 17:51:01 18.60 0.32 18.28 22.66 1399.90 Average: 88.31 20.63 67.68 1979.35 16446.68 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5888524 7407308 2278904 27.90 36772 1662572 1004020 10.89 589596 1520376 58412 17:49:01 5603912 7366528 2563516 31.39 55768 1875308 1032868 11.21 640568 1729376 74792 17:50:01 5231808 7343836 2935620 35.94 68952 2198200 1060748 11.51 726096 1988804 7492 17:51:01 5237440 7355620 2929988 35.87 72044 2200724 1043248 11.32 729472 1979328 10448 Average: 5490421 7368323 2677007 32.78 58384 1984201 1035221 11.23 671433 1804471 37786 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 429.71 242.11 1076.82 66.82 0.00 0.00 0.00 0.00 17:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 36.92 32.29 830.46 4.86 0.00 0.00 0.00 0.00 17:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 87.34 73.75 965.37 17.39 0.00 0.00 0.00 0.00 17:50:01 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 13.61 13.21 8.71 6.21 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.89 90.34 720.35 23.82 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10068) 09/05/26 _x86_64_ (4 CPU) 17:46:42 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 20.46 0.00 3.28 4.88 1.17 70.22 17:48:01 0 16.41 0.00 1.91 3.01 0.97 77.70 17:48:01 1 24.18 0.00 3.56 2.68 1.04 68.54 17:48:01 2 24.07 0.00 2.76 11.85 1.47 59.85 17:48:01 3 17.19 0.00 4.89 1.97 1.22 74.73 17:49:01 all 19.75 0.00 1.23 1.80 0.85 76.38 17:49:01 0 1.79 0.00 0.66 1.67 1.05 94.83 17:49:01 1 36.89 0.00 1.62 0.53 0.98 59.98 17:49:01 2 37.72 0.00 2.35 5.00 1.10 53.83 17:49:01 3 2.88 0.00 0.32 0.00 0.27 96.54 17:50:01 all 18.48 0.00 3.06 3.20 0.92 74.33 17:50:01 0 23.18 0.00 1.91 2.58 0.95 71.38 17:50:01 1 6.02 0.00 1.55 4.24 0.62 87.57 17:50:01 2 19.97 0.00 2.00 1.07 1.17 75.79 17:50:01 3 24.76 0.00 6.76 4.96 0.94 62.58 17:51:01 all 20.58 0.00 1.07 0.69 1.01 76.65 17:51:01 0 7.75 0.00 0.52 0.00 0.53 91.20 17:51:01 1 24.30 0.00 1.41 2.19 1.20 70.90 17:51:01 2 13.50 0.00 0.85 0.38 1.01 84.26 17:51:01 3 36.77 0.00 1.48 0.17 1.30 60.28 Average: all 19.82 0.00 2.16 2.64 0.99 74.40 Average: 0 12.23 0.00 1.25 1.82 0.88 83.83 Average: 1 22.86 0.00 2.03 2.41 0.96 71.74 Average: 2 23.81 0.00 1.99 4.57 1.19 68.45 Average: 3 20.40 0.00 3.36 1.77 0.93 73.54