---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3146 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 6.7G 66% / 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 460 149 0 3334 3200 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:60:5c:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe60:5c43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:80:78:27 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-3146) 06/10/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 143.84 65.74 78.10 4920.78 7206.00 11:34:01 255.43 20.15 235.28 2833.70 132235.76 11:35:01 202.03 58.45 143.59 5616.13 36968.48 11:36:01 183.64 114.71 68.92 8158.51 15397.83 Average: 196.25 64.75 131.50 5381.76 47969.11 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1622976 3333176 2415676 59.81 52176 1813264 924348 18.17 588956 1647644 145108 11:34:01 116600 3312552 3922052 97.11 116844 3167216 1347696 26.49 579600 3052460 244988 11:35:01 226180 3199236 3812472 94.40 143944 2893196 1631048 32.06 949260 2546040 125888 11:36:01 170096 3250112 3868556 95.79 149560 3007052 1023524 20.12 971520 2596540 7076 Average: 533963 3273769 3504689 86.78 115631 2720182 1231654 24.21 772334 2460671 130765 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 409.67 262.54 1416.80 70.36 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 774.98 424.61 15722.13 32.75 0.00 0.00 0.00 0.00 11:34:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 459.51 335.04 2344.05 24.89 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 97.50 170.82 16.57 1225.66 0.00 0.00 0.00 0.00 11:36:01 lo 3.60 3.60 0.30 0.30 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 435.49 298.28 4877.04 338.34 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 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-3146) 06/10/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 21.94 0.00 1.84 4.40 0.05 71.77 11:33:01 0 24.69 0.00 1.76 4.03 0.05 69.48 11:33:01 1 32.70 0.00 2.29 1.72 0.08 63.21 11:33:01 2 23.95 0.00 1.94 2.29 0.07 71.75 11:33:01 3 6.40 0.00 1.35 9.56 0.03 82.66 11:34:01 all 25.15 0.00 8.15 3.92 0.07 62.72 11:34:01 0 20.97 0.00 8.35 2.23 0.07 68.38 11:34:01 1 21.69 0.00 7.75 4.82 0.09 65.66 11:34:01 2 39.33 0.00 9.16 2.67 0.07 48.78 11:34:01 3 18.63 0.00 7.34 5.93 0.05 68.06 11:35:01 all 18.58 0.00 6.32 4.88 0.08 70.14 11:35:01 0 15.90 0.00 5.34 6.03 0.07 72.66 11:35:01 1 16.62 0.00 6.46 3.80 0.08 73.03 11:35:01 2 21.94 0.00 5.94 5.90 0.08 66.14 11:35:01 3 19.87 0.00 7.51 3.85 0.07 68.70 11:36:01 all 35.79 0.00 4.57 4.31 0.08 55.24 11:36:01 0 35.07 0.00 4.38 4.28 0.10 56.17 11:36:01 1 43.33 0.00 4.95 3.89 0.08 47.74 11:36:01 2 32.26 0.00 4.48 4.08 0.08 59.09 11:36:01 3 32.49 0.00 4.51 4.95 0.08 57.97 Average: all 25.37 0.00 5.20 4.38 0.07 64.98 Average: 0 24.19 0.00 4.93 4.15 0.07 66.66 Average: 1 28.64 0.00 5.35 3.55 0.08 62.38 Average: 2 29.33 0.00 5.36 3.74 0.08 61.50 Average: 3 19.34 0.00 5.17 6.07 0.06 69.36