---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3894 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 9.6G 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: 7975 514 4497 0 2963 7163 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:9c:92:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe9c:9216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:6d:3e:2d 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-3894) 06/20/26 _x86_64_ (4 CPU) 19:38:57 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 184.36 104.59 79.77 7591.05 39886.29 19:41:01 48.48 3.48 44.99 60.52 6029.13 19:42:01 176.50 112.63 63.87 4315.81 12090.92 19:43:01 23.25 7.97 15.28 712.55 8407.13 19:44:01 38.62 28.27 10.35 1527.76 2658.31 19:45:01 18.58 2.83 15.74 83.97 4684.04 19:46:01 29.05 0.63 28.41 76.52 7788.84 Average: 73.86 37.04 36.81 2039.46 11582.15 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 5923852 7422328 2243568 27.47 33936 1646124 998664 10.84 570808 1503908 52908 19:41:01 5679532 7428620 2487888 30.46 55104 1862248 974732 10.58 577540 1714660 189760 19:42:01 5056856 7223644 3110564 38.09 70476 2249212 1138420 12.35 843768 2036956 159876 19:43:01 4432500 6764020 3734920 45.73 74520 2404772 1524424 16.54 1349664 2144336 60092 19:44:01 4106560 6611796 4060860 49.72 78656 2567872 1617560 17.55 1577148 2229268 113184 19:45:01 4629424 7342272 3537996 43.32 81412 2768788 1006788 10.92 910012 2367620 197764 19:46:01 4602340 7328604 3565080 43.65 84428 2778756 1027500 11.15 932048 2372060 11396 Average: 4918723 7160183 3248697 39.78 68362 2325396 1184013 12.85 965855 2052687 112140 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 283.29 180.94 1053.18 67.34 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 19:41:01 ens3 76.89 60.86 938.41 6.77 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 ens3 148.78 125.35 2230.60 19.17 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 ens3 181.04 160.37 2079.85 27.75 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:44:01 ens3 71.81 63.96 263.89 15.32 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:45:01 ens3 90.70 83.56 721.58 21.11 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 ens3 12.33 13.21 10.32 6.32 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 123.17 98.12 1042.50 23.29 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 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3894) 06/20/26 _x86_64_ (4 CPU) 19:38:57 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 15.93 0.00 2.95 7.62 3.47 70.04 19:40:01 0 15.85 0.00 2.28 6.33 3.21 72.33 19:40:01 1 13.83 0.00 2.01 5.24 3.53 75.39 19:40:01 2 20.76 0.00 2.62 12.23 4.06 60.33 19:40:01 3 13.25 0.00 4.88 6.70 3.06 72.11 19:41:01 all 17.88 0.00 1.17 2.12 1.55 77.27 19:41:01 0 3.11 0.00 0.81 6.95 0.73 88.40 19:41:01 1 18.76 0.00 1.13 0.83 1.74 77.54 19:41:01 2 29.77 0.00 1.73 0.32 2.09 66.10 19:41:01 3 19.90 0.00 1.00 0.38 1.63 77.09 19:42:01 all 22.80 0.00 1.78 5.88 3.21 66.33 19:42:01 0 14.60 0.00 1.29 3.29 2.61 78.21 19:42:01 1 13.87 0.00 1.64 9.17 3.01 72.32 19:42:01 2 44.32 0.00 3.19 6.48 4.51 41.51 19:42:01 3 18.34 0.00 1.06 4.60 2.71 73.29 19:43:01 all 42.61 0.00 1.57 0.58 6.62 48.62 19:43:01 0 40.27 0.00 1.68 0.57 6.36 51.12 19:43:01 1 41.92 0.00 2.01 0.78 6.78 48.51 19:43:01 2 39.91 0.00 1.40 0.59 6.46 51.64 19:43:01 3 48.39 0.00 1.19 0.34 6.86 43.21 19:44:01 all 54.48 0.00 2.25 1.04 6.48 35.75 19:44:01 0 51.52 0.00 2.38 1.00 6.35 38.75 19:44:01 1 55.51 0.00 2.03 1.18 6.33 34.94 19:44:01 2 48.85 0.00 2.41 1.20 6.60 40.94 19:44:01 3 62.04 0.00 2.16 0.83 6.64 28.33 19:45:01 all 58.56 0.00 1.72 0.34 6.77 32.61 19:45:01 0 46.83 0.00 1.45 0.67 6.15 44.90 19:45:01 1 65.79 0.00 1.68 0.12 6.88 25.54 19:45:01 2 67.48 0.00 1.21 0.26 6.82 24.23 19:45:01 3 54.22 0.00 2.56 0.30 7.20 35.73 19:46:01 all 20.45 0.00 1.04 1.12 1.22 76.17 19:46:01 0 15.07 0.00 0.94 0.22 1.23 82.55 19:46:01 1 35.29 0.00 1.23 0.15 1.33 62.00 19:46:01 2 22.35 0.00 1.03 1.11 1.35 74.17 19:46:01 3 9.15 0.00 0.95 3.01 0.98 85.91 Average: all 33.35 0.00 1.78 2.66 4.20 58.01 Average: 0 26.85 0.00 1.55 2.70 3.82 65.08 Average: 1 35.10 0.00 1.68 2.48 4.24 56.49 Average: 2 39.13 0.00 1.94 3.15 4.57 51.21 Average: 3 32.32 0.00 1.97 2.29 4.17 59.26