---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1893 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 479 560 0 2904 3181 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:85:32:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe85:326e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a0:37:72 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-1893) 02/15/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 105.95 56.09 49.86 4174.10 7615.40 14:25:01 177.45 24.87 152.58 3182.01 79042.37 14:26:01 319.16 96.68 222.48 13266.06 71949.48 14:27:01 158.47 44.38 114.10 2908.18 11502.35 14:28:01 64.69 36.91 27.78 2233.76 4106.65 Average: 165.15 51.78 113.36 5152.63 34847.67 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1646496 3383384 2392156 59.23 52508 1838172 861468 16.93 539292 1670204 154916 14:25:01 119208 3334568 3919444 97.05 93244 3203896 1106072 21.74 493420 3133136 244992 14:26:01 411152 3325612 3627500 89.82 135012 2845272 1210076 23.79 610448 2703864 552 14:27:01 249264 3172696 3789388 93.83 147772 2839292 1101624 21.65 909624 2563864 52320 14:28:01 543052 3206740 3495600 86.55 150804 2592860 1029460 20.24 843388 2353500 32588 Average: 593834 3284600 3444818 85.30 115868 2663898 1061740 20.87 679234 2484914 97074 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 370.12 246.54 1500.11 62.14 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 391.64 195.72 11699.35 15.75 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 510.41 411.00 3985.85 34.58 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 299.47 223.80 2074.47 19.83 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 48.11 45.66 181.86 15.30 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 323.96 224.54 3889.11 29.52 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-1893) 02/15/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.32 0.00 1.81 3.03 0.06 72.78 14:24:01 0 9.51 0.00 1.36 6.61 0.07 82.45 14:24:01 1 18.64 0.00 1.25 1.77 0.07 78.26 14:24:01 2 39.78 0.00 2.64 2.57 0.07 54.95 14:24:01 3 21.27 0.00 2.02 1.19 0.05 75.48 14:25:01 all 18.64 0.00 4.92 3.20 0.06 73.18 14:25:01 0 12.90 0.00 4.18 6.58 0.05 76.29 14:25:01 1 12.15 0.00 5.34 2.37 0.05 80.09 14:25:01 2 18.57 0.00 4.02 0.96 0.07 76.38 14:25:01 3 30.96 0.00 6.11 2.85 0.07 60.01 14:26:01 all 21.11 0.00 5.83 7.68 0.08 65.31 14:26:01 0 18.94 0.00 4.98 8.88 0.08 67.12 14:26:01 1 20.49 0.00 6.49 4.36 0.08 68.58 14:26:01 2 21.70 0.00 6.98 10.90 0.10 60.32 14:26:01 3 23.33 0.00 4.86 6.56 0.05 65.19 14:27:01 all 26.75 0.00 4.89 3.28 0.08 65.00 14:27:01 0 25.12 0.00 4.17 2.20 0.08 68.43 14:27:01 1 24.68 0.00 5.11 4.04 0.08 66.08 14:27:01 2 28.70 0.00 5.14 3.46 0.08 62.62 14:27:01 3 28.48 0.00 5.15 3.44 0.08 62.85 14:28:01 all 22.42 0.00 1.09 1.80 0.05 74.64 14:28:01 0 12.89 0.00 0.77 1.91 0.05 84.37 14:28:01 1 32.91 0.00 1.67 3.57 0.05 61.80 14:28:01 2 11.10 0.00 0.75 1.32 0.03 86.80 14:28:01 3 32.76 0.00 1.20 0.38 0.05 65.61 Average: all 22.25 0.00 3.70 3.79 0.07 70.19 Average: 0 15.87 0.00 3.09 5.24 0.07 75.73 Average: 1 21.80 0.00 3.96 3.22 0.07 70.95 Average: 2 23.98 0.00 3.90 3.83 0.07 68.23 Average: 3 27.36 0.00 3.86 2.88 0.06 65.84