---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1899 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 12G 7.6G 61% / 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 505 2294 0 5176 7172 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:ed:23:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feed:2367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:c5:c5:f3 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-1899) 08/02/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 152.51 69.14 83.37 5608.53 39477.84 01:43:01 49.14 0.31 48.84 32.40 6817.69 01:44:01 214.90 12.91 201.98 2237.39 82190.47 01:45:01 107.93 0.02 107.92 0.13 44689.33 01:46:01 23.78 0.00 23.78 0.00 7100.82 01:47:01 44.80 0.78 44.02 18.39 8726.29 01:48:01 25.05 0.40 24.65 32.79 1676.92 Average: 88.40 11.96 76.43 1135.46 27289.09 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 5926780 7433300 2240640 27.43 35140 1652088 984380 10.68 563208 1507828 54280 01:43:01 5710732 7448048 2456688 30.08 54440 1850596 955552 10.37 557888 1702952 154492 01:44:01 3364336 7406608 4803084 58.81 99136 3999016 1203088 13.05 740376 3718176 41904 01:45:01 2724168 7398308 5443252 66.65 127396 4527096 1305112 14.16 922956 4092244 27524 01:46:01 2496700 7388200 5670720 69.43 129316 4728428 1463936 15.88 1040736 4188728 122928 01:47:01 2300200 7291364 5867220 71.84 132236 4826716 1105972 12.00 1305260 4124808 19060 01:48:01 2296732 7294060 5870688 71.88 133676 4831420 1110964 12.05 1308800 4124128 14820 Average: 3545664 7379984 4621756 56.59 101620 3773623 1161286 12.60 919889 3351266 62144 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:42:02 ens3 381.79 183.72 1066.35 61.94 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:43:01 ens3 58.65 42.30 743.69 5.23 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:44:01 ens3 669.29 345.65 12677.60 29.45 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 ens3 135.98 89.80 435.80 8.66 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 45.29 29.66 52.75 22.64 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:47:01 ens3 121.19 195.02 17.19 1435.44 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:48:01 ens3 11.56 12.70 9.12 6.02 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 203.75 128.62 2146.80 224.75 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-1899) 08/02/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 16.13 0.00 2.60 5.89 2.71 72.66 01:42:02 0 24.59 0.00 1.98 2.54 2.77 68.11 01:42:02 1 9.23 0.00 4.49 12.60 2.48 71.19 01:42:02 2 8.83 0.00 1.71 3.97 3.35 82.14 01:42:02 3 21.94 0.00 2.20 4.42 2.24 69.20 01:43:01 all 19.37 0.00 1.21 2.46 1.93 75.03 01:43:01 0 43.84 0.00 2.36 5.87 2.78 45.15 01:43:01 1 6.52 0.00 0.56 0.29 0.84 91.79 01:43:01 2 13.69 0.00 0.97 2.85 2.04 80.45 01:43:01 3 13.37 0.00 0.94 0.85 2.04 82.80 01:44:01 all 23.95 0.00 8.04 5.38 4.34 58.29 01:44:01 0 41.64 0.00 8.38 4.56 5.07 40.36 01:44:01 1 20.60 0.00 6.51 7.35 3.42 62.12 01:44:01 2 16.53 0.00 9.20 2.04 4.60 67.62 01:44:01 3 16.89 0.00 8.11 7.56 4.29 63.15 01:45:01 all 16.96 0.00 7.86 2.63 3.40 69.14 01:45:01 0 19.93 0.00 7.85 4.32 3.30 64.60 01:45:01 1 18.08 0.00 8.82 2.88 3.21 67.00 01:45:01 2 15.79 0.00 7.05 2.44 3.69 71.04 01:45:01 3 14.05 0.00 7.74 0.91 3.39 73.91 01:46:01 all 18.01 0.00 5.64 0.26 4.10 71.99 01:46:01 0 21.21 0.00 6.68 0.13 4.03 67.95 01:46:01 1 15.24 0.00 5.19 0.87 3.94 74.77 01:46:01 2 18.66 0.00 5.25 0.02 4.73 71.35 01:46:01 3 16.95 0.00 5.45 0.02 3.70 73.88 01:47:01 all 29.12 0.00 4.06 1.25 4.12 61.45 01:47:01 0 42.20 0.00 4.26 0.58 4.31 48.66 01:47:01 1 34.42 0.00 4.37 3.33 4.35 53.54 01:47:01 2 19.94 0.00 3.90 0.84 4.47 70.85 01:47:01 3 19.92 0.00 3.68 0.26 3.33 72.80 01:48:01 all 20.08 0.00 0.94 1.18 1.60 76.20 01:48:01 0 8.46 0.00 0.83 0.05 0.61 90.05 01:48:01 1 32.63 0.00 1.04 3.14 2.18 61.01 01:48:01 2 33.37 0.00 1.26 1.44 3.06 60.87 01:48:01 3 5.60 0.00 0.61 0.10 0.53 93.16 Average: all 20.52 0.00 4.34 2.72 3.18 69.24 Average: 0 28.84 0.00 4.63 2.57 3.27 60.69 Average: 1 19.57 0.00 4.44 4.36 2.93 68.71 Average: 2 18.14 0.00 4.19 1.94 3.71 72.03 Average: 3 15.54 0.00 4.11 2.02 2.79 75.54