---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2406 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: 2799.996 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 492 612 0 2838 3167 Swap: 1023 1 1022 ---> 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:85:a6:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe85:a61d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:38:38:33 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-2406) 02/21/24 _x86_64_ (4 CPU) 07:32:02 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 82.77 15.10 67.67 1003.76 10026.64 07:35:01 301.15 92.74 208.41 6378.28 118568.93 07:36:01 150.36 52.44 97.92 4417.93 21816.76 07:37:01 227.40 45.44 181.95 1860.09 6941.64 07:38:01 86.64 2.33 84.30 160.77 8516.31 07:39:01 338.93 310.58 28.35 27100.95 9461.49 07:40:01 114.51 82.40 32.11 2686.75 2497.72 Average: 186.22 86.03 100.19 6242.28 25449.80 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1383356 3297508 2655296 65.75 61084 1997380 945880 18.59 650932 1801892 150264 07:35:01 125416 3242204 3913236 96.89 118248 3036268 1306320 25.68 638848 2931628 856 07:36:01 1053232 3233308 2985420 73.92 127604 2159976 1316356 25.88 820512 1892968 1260 07:37:01 909452 3303900 3129200 77.48 144628 2324240 1259948 24.77 844312 1978828 35276 07:38:01 794852 3310920 3243800 80.32 146788 2435312 1256060 24.69 901072 2030564 492 07:39:01 825756 3292120 3212896 79.55 147540 2443140 1159820 22.80 830764 2134968 4196 07:40:01 637404 3254228 3401248 84.22 150508 2577916 1022900 20.11 910496 2227692 32932 Average: 818495 3276313 3220157 79.73 128057 2424890 1181041 23.22 799562 2142649 32182 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 07:34:01 ens3 61.50 55.43 774.91 7.13 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 07:35:01 ens3 450.21 241.17 13503.15 19.49 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 352.92 174.30 288.87 74.25 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 ens3 146.49 86.37 771.89 8.98 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 92.45 64.16 73.65 18.52 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 ens3 88.47 43.94 19.88 26.34 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:40:01 ens3 21.46 21.50 43.44 11.36 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 173.65 98.24 2215.33 23.76 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-2406) 02/21/24 _x86_64_ (4 CPU) 07:32:02 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 20.54 0.00 1.41 2.43 0.05 75.58 07:34:01 0 23.66 0.00 1.42 0.41 0.03 74.47 07:34:01 1 15.51 0.00 1.15 0.46 0.03 82.84 07:34:01 2 8.78 0.00 1.27 8.49 0.05 81.41 07:34:01 3 34.21 0.00 1.78 0.37 0.08 63.55 07:35:01 all 20.37 0.00 7.53 6.54 0.08 65.49 07:35:01 0 18.88 0.00 8.75 5.49 0.08 66.80 07:35:01 1 19.70 0.00 7.17 3.90 0.07 69.16 07:35:01 2 23.99 0.00 7.95 12.01 0.08 55.96 07:35:01 3 18.92 0.00 6.28 4.74 0.05 70.00 07:36:01 all 40.80 0.00 18.46 4.10 0.11 36.54 07:36:01 0 42.50 0.00 18.25 0.92 0.10 38.23 07:36:01 1 41.44 0.00 19.21 4.38 0.12 34.84 07:36:01 2 38.98 0.00 18.12 3.83 0.12 38.96 07:36:01 3 40.25 0.00 18.21 7.26 0.12 34.16 07:37:01 all 12.65 0.00 6.57 7.42 0.08 73.28 07:37:01 0 13.03 0.00 7.61 15.38 0.08 63.90 07:37:01 1 13.88 0.00 6.13 0.43 0.07 79.50 07:37:01 2 11.26 0.00 4.93 1.24 0.10 82.46 07:37:01 3 12.44 0.00 7.59 12.67 0.08 67.21 07:38:01 all 25.01 0.00 7.38 1.57 0.09 65.96 07:38:01 0 26.31 0.00 7.63 3.02 0.08 62.96 07:38:01 1 23.76 0.00 7.32 0.52 0.08 68.32 07:38:01 2 24.73 0.00 6.54 2.28 0.08 66.36 07:38:01 3 25.22 0.00 8.06 0.49 0.08 66.15 07:39:01 all 30.06 0.00 13.21 18.85 0.10 37.78 07:39:01 0 29.78 0.00 13.21 18.52 0.10 38.39 07:39:01 1 29.03 0.00 13.96 17.00 0.10 39.90 07:39:01 2 30.53 0.00 12.95 20.84 0.12 35.57 07:39:01 3 30.92 0.00 12.67 19.03 0.08 37.29 07:40:01 all 18.83 0.00 1.02 3.39 0.05 76.71 07:40:01 0 5.42 0.00 0.72 5.67 0.03 88.17 07:40:01 1 3.21 0.00 0.45 0.94 0.05 95.35 07:40:01 2 51.85 0.00 1.72 3.33 0.08 43.01 07:40:01 3 14.67 0.00 1.24 3.61 0.05 80.43 Average: all 24.05 0.00 7.95 6.33 0.08 61.59 Average: 0 22.80 0.00 8.24 7.07 0.07 61.82 Average: 1 20.95 0.00 7.93 3.94 0.07 67.11 Average: 2 27.22 0.00 7.65 7.41 0.09 57.63 Average: 3 25.23 0.00 7.99 6.90 0.08 59.80