---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1194 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 9.5G 9.7G 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 486 4597 0 2891 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:d1:fb:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fed1:fbe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:8f:98:af 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-1194) 05/18/26 _x86_64_ (4 CPU) 14:29:15 LINUX RESTART (4 CPU) 14:30:02 tps rtps wtps bread/s bwrtn/s 14:31:01 96.25 21.84 74.41 750.25 5977.43 14:32:01 74.87 30.61 44.26 1658.92 8114.91 14:33:01 86.65 66.37 20.28 2671.15 4508.05 14:34:01 19.20 7.42 11.78 702.15 4278.35 14:35:01 38.36 28.18 10.18 1516.15 2507.05 14:36:01 16.03 3.15 12.88 91.05 4630.96 14:37:01 26.55 0.63 25.91 76.52 10123.78 Average: 51.02 22.60 28.42 1067.35 5733.78 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5697608 7381588 2469820 30.24 46164 1811596 1000772 10.86 644544 1641800 137676 14:32:01 5516196 7387960 2651232 32.46 61524 1972208 1055716 11.46 633808 1809960 92460 14:33:01 5272660 7295468 2894768 35.44 71556 2106712 1077756 11.69 783868 1888180 36660 14:34:01 4375356 6561056 3792072 46.43 74440 2261956 1741480 18.90 1561192 1995668 56892 14:35:01 4012860 6372612 4154568 50.87 78648 2425240 1941092 21.06 1817884 2088864 113928 14:36:01 4764548 7405744 3402880 41.66 81308 2698972 950696 10.32 922228 2226432 270284 14:37:01 4746916 7400888 3420512 41.88 84164 2708260 961576 10.43 934424 2229836 10544 Average: 4912306 7115045 3255122 39.85 71115 2283563 1247013 13.53 1042564 1982963 102635 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 160.18 107.63 1128.43 25.49 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:32:01 ens3 52.14 39.31 413.27 11.22 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:33:01 ens3 96.43 91.73 545.53 15.06 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:34:01 ens3 197.02 166.72 2084.49 25.28 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 14:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:35:01 ens3 60.64 49.19 260.29 11.69 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 14:36:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 112.46 96.12 748.24 64.52 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 14:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 12.08 12.15 10.41 5.87 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 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 98.56 80.34 740.60 22.73 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-1194) 05/18/26 _x86_64_ (4 CPU) 14:29:15 LINUX RESTART (4 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 17.98 0.00 1.43 3.72 2.59 74.28 14:31:01 0 4.19 0.00 0.86 0.51 1.36 93.08 14:31:01 1 15.62 0.00 0.97 0.91 2.60 79.90 14:31:01 2 11.34 0.00 1.17 8.09 2.78 76.62 14:31:01 3 40.77 0.00 2.68 5.34 3.66 47.55 14:32:01 all 17.28 0.00 1.26 2.66 2.69 76.11 14:32:01 0 6.52 0.00 0.58 2.38 1.75 88.77 14:32:01 1 13.84 0.00 1.10 1.19 2.86 81.00 14:32:01 2 29.67 0.00 2.13 4.00 2.92 61.27 14:32:01 3 19.04 0.00 1.25 3.08 3.16 73.47 14:33:01 all 16.48 0.00 1.27 3.96 4.68 73.61 14:33:01 0 18.88 0.00 1.28 4.06 4.60 71.19 14:33:01 1 13.53 0.00 1.14 5.66 4.10 75.57 14:33:01 2 16.45 0.00 1.19 5.12 4.94 72.30 14:33:01 3 17.08 0.00 1.47 0.98 5.12 75.36 14:34:01 all 54.35 0.00 1.69 0.52 7.97 35.47 14:34:01 0 63.94 0.00 1.19 0.21 6.82 27.84 14:34:01 1 53.58 0.00 1.71 0.85 8.40 35.46 14:34:01 2 55.01 0.00 1.70 0.67 7.95 34.66 14:34:01 3 44.99 0.00 2.13 0.36 8.71 43.82 14:35:01 all 50.89 0.00 2.69 1.27 9.60 35.55 14:35:01 0 60.11 0.00 2.65 0.98 9.25 27.00 14:35:01 1 48.53 0.00 2.36 1.25 9.23 38.63 14:35:01 2 52.17 0.00 2.59 1.05 9.88 34.31 14:35:01 3 42.91 0.00 3.15 1.78 10.03 42.13 14:36:01 all 56.32 0.00 1.68 0.37 8.88 32.74 14:36:01 0 57.81 0.00 1.46 0.75 8.21 31.76 14:36:01 1 44.68 0.00 1.66 0.45 9.27 43.94 14:36:01 2 68.99 0.00 1.46 0.16 8.58 20.81 14:36:01 3 54.06 0.00 2.12 0.13 9.42 34.26 14:37:01 all 19.24 0.00 0.99 1.16 1.79 76.81 14:37:01 0 29.81 0.00 1.21 0.48 1.79 66.70 14:37:01 1 17.43 0.00 0.99 2.80 1.73 77.06 14:37:01 2 24.81 0.00 1.10 0.91 2.29 70.90 14:37:01 3 4.99 0.00 0.68 0.43 1.35 92.55 Average: all 33.33 0.00 1.58 1.94 5.48 57.67 Average: 0 34.60 0.00 1.32 1.34 4.85 57.89 Average: 1 29.70 0.00 1.42 1.87 5.48 61.53 Average: 2 37.01 0.00 1.63 2.84 5.64 52.88 Average: 3 32.05 0.00 1.93 1.71 5.96 58.36