---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1825 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 9.1G 53% / 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 590 3878 0 3506 7086 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:19:1f:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe19:1f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d7:8c:6c 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-1825) 05/26/26 _x86_64_ (4 CPU) 11:40:35 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 143.50 59.62 83.88 4458.23 40727.49 11:43:01 64.26 2.40 61.86 486.45 10182.44 11:44:01 97.75 10.21 87.54 1788.77 21810.50 11:45:01 148.81 0.02 148.79 2.27 31769.91 11:46:01 18.15 0.28 17.86 16.80 812.93 11:47:01 24.90 3.91 20.99 124.07 1490.59 Average: 82.72 12.61 70.11 1136.82 17734.21 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5843816 7391484 2323612 28.45 39372 1687912 980128 10.64 608612 1544560 70660 11:43:01 5580576 7453892 2586852 31.67 59884 1974484 999856 10.85 548560 1830168 140488 11:44:01 4747956 7317428 3419472 41.87 78788 2611940 1331904 14.45 792324 2349352 154888 11:45:01 4058856 7323140 4108572 50.30 100728 3211404 1198808 13.01 1200500 2556676 1232 11:46:01 3973368 7247788 4194060 51.35 102304 3219484 1111016 12.06 1665528 2176580 7268 11:47:01 3996028 7280284 4171400 51.07 105736 3223996 1092292 11.85 1642628 2175516 10220 Average: 4700100 7335669 3467328 42.45 81135 2654870 1119001 12.14 1076359 2105475 64126 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 439.13 236.99 1233.78 67.29 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 ens3 57.01 45.91 651.73 5.74 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 ens3 419.93 172.80 2657.94 16.95 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 ens3 146.81 88.15 929.16 10.08 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 129.11 233.71 19.08 1738.96 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 11:47:01 ens3 13.41 13.59 12.38 13.46 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 200.23 131.56 916.41 309.40 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1825) 05/26/26 _x86_64_ (4 CPU) 11:40:35 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 21.39 0.00 2.94 5.24 1.66 68.77 11:42:01 0 25.36 0.00 5.61 6.09 1.86 61.08 11:42:01 1 29.68 0.00 3.13 6.24 1.46 59.49 11:42:01 2 9.14 0.00 1.57 6.73 2.04 80.52 11:42:01 3 21.46 0.00 1.39 1.90 1.30 73.95 11:43:01 all 20.05 0.00 1.37 2.17 0.99 75.42 11:43:01 0 14.51 0.00 1.13 6.95 1.44 75.97 11:43:01 1 34.37 0.00 1.87 0.32 0.85 62.60 11:43:01 2 13.18 0.00 1.13 0.98 0.96 83.76 11:43:01 3 18.20 0.00 1.38 0.42 0.70 79.30 11:44:01 all 17.51 0.00 4.80 2.70 1.13 73.87 11:44:01 0 11.77 0.00 4.49 2.90 1.34 79.51 11:44:01 1 26.86 0.00 6.83 0.99 1.18 64.14 11:44:01 2 16.06 0.00 3.52 1.77 1.07 77.58 11:44:01 3 15.40 0.00 4.39 5.16 0.92 74.13 11:45:01 all 17.11 0.00 4.47 3.28 1.14 74.00 11:45:01 0 4.45 0.00 2.63 4.72 0.57 87.62 11:45:01 1 14.92 0.00 3.89 6.75 1.61 72.83 11:45:01 2 33.92 0.00 7.14 0.38 1.62 56.95 11:45:01 3 15.09 0.00 4.22 1.23 0.77 78.70 11:46:01 all 18.44 0.00 1.40 0.55 0.72 78.89 11:46:01 0 13.34 0.00 1.27 1.43 0.77 83.20 11:46:01 1 11.97 0.00 1.39 0.52 0.39 85.73 11:46:01 2 18.16 0.00 1.47 0.03 0.77 79.56 11:46:01 3 30.27 0.00 1.42 0.23 0.95 67.12 11:47:01 all 20.60 0.00 1.07 0.97 0.96 76.40 11:47:01 0 7.94 0.00 0.87 0.43 0.67 90.10 11:47:01 1 29.65 0.00 1.15 2.69 1.03 65.47 11:47:01 2 14.10 0.00 0.60 0.15 1.01 84.15 11:47:01 3 30.72 0.00 1.71 0.58 1.15 65.84 Average: all 19.18 0.00 2.67 2.48 1.10 74.57 Average: 0 12.88 0.00 2.65 3.75 1.11 79.61 Average: 1 24.57 0.00 3.04 2.92 1.09 68.39 Average: 2 17.43 0.00 2.57 1.66 1.24 77.09 Average: 3 21.86 0.00 2.42 1.58 0.96 73.17