---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2329 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 7.6G 61% / 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 477 297 0 3169 3183 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:94:83:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe94:83a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:8c:dc:97 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-2329) 06/01/24 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 183.40 83.62 99.78 6538.24 41566.29 01:43:01 239.04 17.72 221.32 2472.16 79225.72 01:44:01 180.52 56.07 124.45 3052.29 51516.08 01:45:01 133.83 76.29 57.54 5021.56 14174.30 Average: 184.06 58.53 125.54 4275.50 46540.26 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1669076 3310328 2369576 58.67 42516 1759008 946624 18.61 615832 1584092 89408 01:43:01 319552 3241672 3719100 92.09 96444 2918148 1330976 26.16 706280 2727972 343656 01:44:01 418112 3300580 3620540 89.65 124008 2840120 1234328 24.26 768492 2554348 48092 01:45:01 433724 3320380 3604928 89.26 128452 2847200 925012 18.18 1020460 2298196 2352 Average: 710116 3293240 3328536 82.42 97855 2591119 1109235 21.80 777766 2291152 120877 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 416.65 257.37 1468.92 69.42 0.00 0.00 0.00 0.00 01:42:02 lo 1.13 1.13 0.10 0.10 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 01:43:01 ens3 550.76 285.76 12869.95 24.20 0.00 0.00 0.00 0.00 01:43:01 lo 2.49 2.49 0.22 0.22 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 01:44:01 ens3 125.65 89.25 366.97 11.01 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 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 01:45:01 ens3 187.00 233.14 73.68 1386.27 0.00 0.00 0.00 0.00 01:45:01 lo 2.67 2.67 0.23 0.23 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 319.44 216.21 3672.27 373.58 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2329) 06/01/24 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 17.65 0.00 2.23 5.68 0.05 74.38 01:42:02 0 19.12 0.00 2.30 4.63 0.03 73.91 01:42:02 1 6.65 0.00 2.17 7.96 0.07 83.16 01:42:02 2 13.32 0.00 2.34 4.32 0.07 79.95 01:42:02 3 31.53 0.00 2.10 5.82 0.07 60.49 01:43:01 all 25.09 0.00 5.55 5.02 0.07 64.28 01:43:01 0 18.55 0.00 4.90 3.07 0.05 73.43 01:43:01 1 10.86 0.00 5.26 7.41 0.05 76.42 01:43:01 2 39.64 0.00 5.32 4.06 0.07 50.92 01:43:01 3 31.32 0.00 6.78 5.56 0.07 56.27 01:44:01 all 16.58 0.00 7.18 4.05 0.08 72.11 01:44:01 0 16.17 0.00 8.11 7.34 0.08 68.30 01:44:01 1 16.52 0.00 7.23 2.30 0.08 73.86 01:44:01 2 20.30 0.00 6.57 5.44 0.08 67.61 01:44:01 3 13.36 0.00 6.80 1.17 0.08 78.59 01:45:01 all 25.85 0.00 5.55 3.02 0.08 65.49 01:45:01 0 23.82 0.00 5.63 2.57 0.08 67.89 01:45:01 1 27.02 0.00 4.88 4.34 0.08 63.68 01:45:01 2 25.55 0.00 5.84 3.11 0.10 65.41 01:45:01 3 27.01 0.00 5.88 2.08 0.08 64.95 Average: all 21.28 0.00 5.13 4.44 0.07 69.08 Average: 0 19.42 0.00 5.23 4.40 0.06 70.88 Average: 1 15.29 0.00 4.88 5.49 0.07 74.26 Average: 2 24.63 0.00 5.01 4.23 0.08 66.05 Average: 3 25.77 0.00 5.39 3.64 0.08 65.13