---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8329 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 9.5G 9.8G 50% / 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 497 4806 0 2671 7191 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:7f:dd:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe7f:dd24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:20:d9:62 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-8329) 03/07/26 _x86_64_ (4 CPU) 13:00:42 LINUX RESTART (4 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:02 155.13 69.41 85.72 5613.46 40467.59 13:03:01 68.77 5.34 63.43 176.65 9713.20 13:04:01 53.74 26.86 26.88 1547.21 8055.19 13:05:01 20.08 10.51 9.56 780.41 896.37 13:06:01 29.73 1.30 28.43 104.52 14739.01 Average: 65.48 22.74 42.74 1649.46 14791.59 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:02 5915416 7452692 2252012 27.57 39072 1677676 957416 10.39 550464 1529420 61776 13:03:01 5656252 7461960 2511176 30.75 60000 1908660 934528 10.14 548540 1758112 113616 13:04:01 5234900 7204980 2932528 35.91 66232 2062232 1180068 12.80 847256 1869788 8672 13:05:01 4332396 6489096 3835032 46.96 69556 2240128 1793380 19.46 1607608 1997836 150804 13:06:01 4943476 7388004 3223952 39.47 74096 2518764 994240 10.79 811168 2176684 30772 Average: 5216488 7199346 2950940 36.13 61791 2081492 1171926 12.72 873007 1866368 73128 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:02:02 ens3 429.52 251.47 1284.03 69.01 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:03:01 ens3 60.67 50.70 694.03 9.85 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:04:01 ens3 140.38 127.60 1683.70 20.46 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 ens3 229.67 202.75 2491.33 26.46 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.55 1.55 0.57 0.57 0.00 0.00 0.00 0.00 13:06:01 ens3 91.37 76.57 772.67 17.11 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 0.94 0.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 190.76 142.13 1387.50 28.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8329) 03/07/26 _x86_64_ (4 CPU) 13:00:42 LINUX RESTART (4 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:02 all 20.82 0.00 3.16 4.94 1.39 69.69 13:02:02 0 27.85 0.00 4.71 7.69 1.54 58.21 13:02:02 1 22.83 0.00 2.14 2.16 1.19 71.69 13:02:02 2 14.06 0.00 3.47 7.95 1.50 73.02 13:02:02 3 18.59 0.00 2.33 1.95 1.35 75.78 13:03:01 all 20.94 0.00 1.22 1.96 1.11 74.76 13:03:01 0 0.83 0.00 0.36 5.38 0.32 93.11 13:03:01 1 7.63 0.00 0.42 0.05 1.16 90.74 13:03:01 2 53.47 0.00 2.27 1.34 2.00 40.93 13:03:01 3 21.98 0.00 1.87 1.10 0.98 74.07 13:04:01 all 15.44 0.00 0.92 1.18 1.38 81.07 13:04:01 0 16.44 0.00 1.25 1.22 1.32 79.77 13:04:01 1 13.70 0.00 0.42 0.83 1.20 83.86 13:04:01 2 17.77 0.00 1.05 0.47 1.42 79.30 13:04:01 3 13.89 0.00 0.98 2.23 1.60 81.30 13:05:01 all 42.00 0.00 1.37 0.75 3.48 52.39 13:05:01 0 49.11 0.00 1.13 0.52 3.12 46.12 13:05:01 1 37.38 0.00 1.31 0.40 3.53 57.38 13:05:01 2 38.40 0.00 0.94 0.79 3.38 56.49 13:05:01 3 43.18 0.00 2.08 1.26 3.89 49.58 13:06:01 all 28.97 0.00 1.55 0.70 1.89 66.89 13:06:01 0 21.21 0.00 2.04 1.10 1.58 74.08 13:06:01 1 12.82 0.00 0.95 0.20 1.32 84.72 13:06:01 2 66.51 0.00 1.86 0.95 2.58 28.10 13:06:01 3 15.39 0.00 1.35 0.56 2.10 80.60 Average: all 25.67 0.00 1.65 1.90 1.86 68.93 Average: 0 23.17 0.00 1.90 3.17 1.58 70.18 Average: 1 18.90 0.00 1.05 0.73 1.68 77.65 Average: 2 38.01 0.00 1.92 2.30 2.18 55.60 Average: 3 22.60 0.00 1.72 1.42 1.99 72.27