---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-675 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 12G 7.4G 62% / 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 458 384 0 3101 3220 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:14:91:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe14:9126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c5:7e:45 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-675) 04/30/24 _x86_64_ (4 CPU) 13:31:35 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 166.99 68.67 98.32 5038.76 41881.30 13:34:01 159.03 21.24 137.79 3140.57 73302.60 13:35:01 195.65 46.72 148.93 4697.50 59605.33 13:36:02 370.47 351.01 19.46 31108.28 2029.93 Average: 223.03 121.89 101.13 10995.03 44209.07 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1580328 3282000 2458324 60.87 51772 1804276 952880 18.73 639516 1636864 137376 13:34:01 173888 3266812 3864764 95.69 78928 3125088 1235468 24.29 680328 2920840 35124 13:35:01 1422208 3329344 2616444 64.79 93724 1964428 1244884 24.47 940084 1483592 37376 13:36:02 412772 3289836 3625880 89.78 97424 2920644 990356 19.47 1438352 1978932 30208 Average: 897299 3291998 3141353 77.78 80462 2453609 1105897 21.74 924570 2005057 60021 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 356.07 237.44 1399.47 71.16 0.00 0.00 0.00 0.00 13:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 1095.74 640.27 9273.77 49.54 0.00 0.00 0.00 0.00 13:34:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 118.78 79.79 591.88 8.95 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 15.30 14.51 10.46 12.23 0.00 0.00 0.00 0.00 13:36:02 lo 0.63 0.63 0.05 0.05 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: ens3 396.55 243.05 2819.61 35.47 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-675) 04/30/24 _x86_64_ (4 CPU) 13:31:35 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.36 0.00 2.28 4.63 0.06 72.66 13:33:01 0 13.92 0.00 1.37 2.13 0.05 82.53 13:33:01 1 33.43 0.00 4.52 12.51 0.08 49.45 13:33:01 2 19.42 0.00 1.65 1.52 0.07 77.34 13:33:01 3 14.69 0.00 1.60 2.43 0.03 81.24 13:34:01 all 22.29 0.00 4.74 2.80 0.08 70.09 13:34:01 0 21.13 0.00 4.68 1.95 0.07 72.18 13:34:01 1 21.20 0.00 4.67 2.96 0.08 71.08 13:34:01 2 29.65 0.00 5.08 1.09 0.08 64.10 13:34:01 3 17.09 0.00 4.53 5.21 0.10 73.06 13:35:01 all 54.09 0.00 7.30 3.58 0.12 34.92 13:35:01 0 54.66 0.00 7.12 6.28 0.10 31.84 13:35:01 1 54.60 0.00 6.65 2.41 0.10 36.25 13:35:01 2 55.05 0.00 8.52 2.82 0.13 33.47 13:35:01 3 52.08 0.00 6.92 2.79 0.10 38.10 13:36:02 all 12.84 0.00 1.57 16.66 0.07 68.85 13:36:02 0 6.08 0.00 1.67 16.88 0.07 75.30 13:36:02 1 8.82 0.00 1.26 15.73 0.07 74.13 13:36:02 2 24.01 0.00 2.10 22.75 0.10 51.03 13:36:02 3 12.43 0.00 1.26 11.31 0.05 74.95 Average: all 27.41 0.00 3.98 6.91 0.08 61.62 Average: 0 23.94 0.00 3.71 6.80 0.07 65.48 Average: 1 29.57 0.00 4.28 8.40 0.08 57.67 Average: 2 32.02 0.00 4.34 7.03 0.10 56.51 Average: 3 24.11 0.00 3.58 5.43 0.07 66.80