---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9956 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 11G 9.0G 54% / 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 561 3772 0 3641 7115 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:3d:07:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe3d:77e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:c6:57:30 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-9956) 09/04/26 _x86_64_ (4 CPU) 19:44:47 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 152.37 69.10 83.28 5602.67 39527.99 19:47:01 46.83 0.25 46.58 26.43 6507.90 19:48:01 166.69 13.28 153.41 2307.48 55163.21 19:49:01 55.70 0.75 54.95 19.86 14918.76 19:50:01 22.33 0.32 22.01 22.66 1672.12 Average: 88.93 16.80 72.13 1601.23 23615.21 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 5886912 7389460 2280508 27.92 35708 1648404 1002880 10.88 606300 1506496 50024 19:47:01 5620876 7375088 2546544 31.18 54836 1867944 1004576 10.90 630692 1722768 158416 19:48:01 4347040 7359500 3820380 46.78 91568 3011268 1419436 15.40 705532 2804464 39648 19:49:01 3834628 7249848 4332792 53.05 99916 3381292 1138144 12.35 1020644 2977672 10544 19:50:01 3835768 7258248 4331652 53.04 103156 3384520 1144028 12.41 1027860 2968552 5932 Average: 4705045 7326429 3462375 42.39 77037 2658686 1141813 12.39 798206 2395990 52913 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 ens3 339.51 190.59 1055.23 62.64 0.00 0.00 0.00 0.00 19:47:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 42.60 34.06 874.95 4.83 0.00 0.00 0.00 0.00 19:48:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 516.93 312.18 6133.76 28.10 0.00 0.00 0.00 0.00 19:49:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 164.50 202.32 885.70 810.45 0.00 0.00 0.00 0.00 19:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 ens3 12.80 13.21 8.59 6.21 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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 215.84 150.86 1794.60 183.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9956) 09/04/26 _x86_64_ (4 CPU) 19:44:47 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 16.81 0.00 2.57 5.51 3.43 71.68 19:46:02 0 15.78 0.00 1.77 4.86 3.59 74.00 19:46:02 1 20.86 0.00 2.22 5.02 3.51 68.39 19:46:02 2 20.36 0.00 4.83 4.85 3.76 66.19 19:46:02 3 10.26 0.00 1.44 7.31 2.86 78.13 19:47:01 all 18.39 0.00 1.06 2.63 2.21 75.72 19:47:01 0 14.93 0.00 0.99 4.19 2.13 77.76 19:47:01 1 18.60 0.00 1.23 3.81 2.00 74.37 19:47:01 2 17.57 0.00 0.73 0.18 2.52 78.99 19:47:01 3 22.45 0.00 1.31 2.33 2.18 71.74 19:48:01 all 17.58 0.00 5.82 4.17 4.83 67.61 19:48:01 0 8.34 0.00 4.42 3.71 4.69 78.84 19:48:01 1 17.78 0.00 6.25 2.98 4.74 68.25 19:48:01 2 25.05 0.00 6.98 5.06 5.42 57.49 19:48:01 3 19.21 0.00 5.62 4.93 4.46 65.77 19:49:01 all 36.35 0.00 6.25 1.31 5.12 50.97 19:49:01 0 34.53 0.00 6.06 0.97 4.93 53.51 19:49:01 1 33.54 0.00 6.51 0.89 4.68 54.38 19:49:01 2 45.19 0.00 6.68 0.46 5.79 41.87 19:49:01 3 32.18 0.00 5.75 2.92 5.06 54.08 19:50:01 all 19.60 0.00 0.90 1.16 1.99 76.34 19:50:01 0 23.81 0.00 1.42 1.31 1.98 71.47 19:50:01 1 19.78 0.00 0.46 0.36 1.41 77.98 19:50:01 2 3.06 0.00 0.54 0.02 2.08 94.30 19:50:01 3 31.87 0.00 1.20 2.95 2.50 61.47 Average: all 21.75 0.00 3.33 2.96 3.52 68.43 Average: 0 19.46 0.00 2.94 3.01 3.47 71.11 Average: 1 22.12 0.00 3.35 2.61 3.28 68.64 Average: 2 22.24 0.00 3.96 2.12 3.92 67.76 Average: 3 23.19 0.00 3.07 4.10 3.42 66.22