---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3964 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 9.4G 9.8G 49% / 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 455 878 0 2609 3217 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:bc:63:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:febc:63c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:9f:91:0c 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-3964) 02/08/25 _x86_64_ (4 CPU) 19:38:38 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 165.87 68.70 97.17 5584.82 42724.30 19:41:01 158.69 95.57 63.12 4351.67 10890.18 19:42:01 45.14 28.50 16.65 1229.00 7648.86 19:43:01 44.59 17.11 27.49 1377.71 5316.01 Average: 103.31 52.40 50.91 3125.41 16534.80 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1699820 3388180 2338832 57.91 53276 1790004 854264 16.79 516804 1640808 157748 19:41:01 1108992 3147780 2929660 72.54 69840 2109216 1063100 20.90 802324 1913296 91720 19:42:01 250968 2576884 3787684 93.79 76312 2379604 1767480 34.74 1476864 2073436 118896 19:43:01 921404 3292280 3117248 77.19 78608 2426624 917460 18.03 836168 2054808 193144 Average: 995296 3101281 3043356 75.36 69509 2176362 1150576 22.62 908040 1920587 140377 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 413.25 266.94 1646.09 72.40 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 19:41:01 ens3 158.84 149.19 1377.42 25.27 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:42:01 ens3 227.38 200.02 2110.85 37.60 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:43:01 ens3 124.09 105.53 680.02 27.79 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 230.12 180.05 1452.72 40.63 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: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3964) 02/08/25 _x86_64_ (4 CPU) 19:38:38 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.37 0.00 2.34 5.16 0.06 73.07 19:40:01 0 24.78 0.00 2.13 8.37 0.07 64.64 19:40:01 1 16.73 0.00 2.50 6.78 0.05 73.93 19:40:01 2 26.81 0.00 3.19 3.24 0.09 66.67 19:40:01 3 9.19 0.00 1.57 2.23 0.03 86.98 19:41:01 all 19.19 0.00 1.34 5.89 0.07 73.52 19:41:01 0 11.25 0.00 1.07 8.42 0.05 79.21 19:41:01 1 15.17 0.00 1.16 7.50 0.07 76.11 19:41:01 2 36.43 0.00 2.06 5.01 0.10 56.39 19:41:01 3 13.89 0.00 1.02 2.62 0.05 82.41 19:42:01 all 50.41 0.00 1.56 1.41 0.09 46.53 19:42:01 0 48.35 0.00 1.57 1.13 0.08 48.87 19:42:01 1 54.76 0.00 1.74 1.36 0.10 42.04 19:42:01 2 55.76 0.00 1.49 1.24 0.10 41.41 19:42:01 3 42.75 0.00 1.44 1.91 0.08 53.81 19:43:01 all 43.84 0.00 1.49 0.61 0.08 53.98 19:43:01 0 39.92 0.00 1.45 1.14 0.08 57.41 19:43:01 1 52.50 0.00 1.67 0.12 0.08 45.63 19:43:01 2 39.42 0.00 1.47 0.20 0.07 58.85 19:43:01 3 43.55 0.00 1.35 0.97 0.08 54.04 Average: all 33.28 0.00 1.68 3.25 0.07 61.71 Average: 0 31.13 0.00 1.55 4.74 0.07 62.50 Average: 1 34.88 0.00 1.76 3.92 0.08 59.36 Average: 2 39.67 0.00 2.05 2.42 0.09 55.78 Average: 3 27.44 0.00 1.35 1.93 0.06 69.22