---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11250 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 9.1G 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 5105 0 2368 7193 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:43:7e:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe43:7e1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:11:d6:fe 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-11250) 12/08/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.56 69.08 81.48 5605.06 39514.79 14:35:01 50.99 0.22 50.77 23.19 6891.75 14:36:01 145.58 100.03 45.55 4050.92 11472.98 14:37:01 46.84 3.90 42.94 166.64 3907.62 14:38:01 22.64 0.90 21.74 31.19 1758.75 Average: 83.33 34.83 48.50 1975.52 12710.17 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5885572 7390632 2281856 27.94 35348 1651020 1020364 11.07 603676 1508724 50856 14:35:01 5654228 7384464 2513200 30.77 54200 1844948 1001056 10.86 618008 1699824 135496 14:36:01 4899796 7054348 3267632 40.01 64704 2246632 1346344 14.61 1023584 2022196 124752 14:37:01 5254368 7387680 2913060 35.67 67224 2223468 983296 10.67 721592 1972164 25556 14:38:01 5254596 7392712 2912832 35.66 69272 2226068 981664 10.65 721516 1971880 6880 Average: 5389712 7321967 2777716 34.01 58150 2038427 1066545 11.57 737675 1834958 68708 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 416.89 221.31 1054.12 65.28 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 67.12 58.15 706.83 6.61 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 358.01 194.95 2060.72 18.96 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 21.03 23.30 10.95 40.23 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 ens3 7.93 9.30 5.98 4.36 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 174.21 101.41 767.75 27.09 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11250) 12/08/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.43 0.00 2.77 4.73 1.16 72.91 14:34:01 0 29.82 0.00 2.50 4.57 1.25 61.86 14:34:01 1 11.51 0.00 1.42 2.22 1.00 83.86 14:34:01 2 18.11 0.00 2.38 6.32 1.28 71.90 14:34:01 3 14.27 0.00 4.80 5.82 1.10 74.00 14:35:01 all 20.40 0.00 1.25 1.54 0.67 76.15 14:35:01 0 21.14 0.00 1.18 0.12 0.57 76.99 14:35:01 1 20.31 0.00 1.05 0.45 0.68 77.50 14:35:01 2 33.71 0.00 1.92 1.28 1.10 61.99 14:35:01 3 6.46 0.00 0.83 4.26 0.33 88.11 14:36:01 all 33.36 0.00 2.92 5.37 2.24 56.10 14:36:01 0 27.65 0.00 2.13 5.46 2.03 62.73 14:36:01 1 44.27 0.00 4.11 8.37 2.43 40.81 14:36:01 2 26.77 0.00 2.73 5.17 2.28 63.06 14:36:01 3 34.78 0.00 2.68 2.50 2.25 57.80 14:37:01 all 34.17 0.00 1.34 1.25 1.63 61.62 14:37:01 0 19.19 0.00 0.70 0.78 1.23 78.10 14:37:01 1 27.28 0.00 1.50 0.93 1.20 69.09 14:37:01 2 55.56 0.00 2.00 3.06 2.23 37.14 14:37:01 3 34.65 0.00 1.18 0.20 1.83 62.14 14:38:01 all 21.15 0.00 0.98 0.55 0.76 76.55 14:38:01 0 5.48 0.00 0.57 0.20 0.30 93.46 14:38:01 1 23.55 0.00 1.02 0.37 0.95 74.12 14:38:01 2 23.35 0.00 1.00 1.50 0.55 73.60 14:38:01 3 32.25 0.00 1.36 0.18 1.25 64.95 Average: all 25.51 0.00 1.85 2.69 1.29 68.66 Average: 0 20.66 0.00 1.41 2.23 1.08 74.63 Average: 1 25.39 0.00 1.82 2.47 1.25 69.07 Average: 2 31.50 0.00 2.01 3.47 1.49 61.53 Average: 3 24.50 0.00 2.17 2.59 1.35 69.39