---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1556 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 9.8G 9.5G 51% / 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: 3944 505 329 0 3109 3155 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:c3:f4:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec3:f4f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:10:1d:9f 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-1556) 05/22/24 _x86_64_ (4 CPU) 10:47:33 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 130.44 51.94 78.50 3985.07 39801.92 10:50:01 67.08 14.73 52.35 985.00 8544.89 10:51:01 87.34 12.30 75.04 2212.70 19248.53 10:52:01 109.96 0.05 109.91 3.33 22734.29 10:53:01 20.71 0.58 20.13 42.39 944.62 Average: 83.10 15.92 67.19 1445.59 18254.10 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1770656 3330236 2268004 56.16 38808 1683928 928124 18.24 571056 1534812 69808 10:50:01 1582424 3332628 2456236 60.82 54892 1848568 920916 18.10 593616 1679532 48440 10:51:01 769260 3228228 3269400 80.95 72760 2508716 1309596 25.74 787132 2232708 153056 10:52:01 394260 3288812 3644400 90.24 94064 2861592 1063220 20.90 1193204 2138360 192 10:53:01 401176 3294000 3637484 90.07 96580 2865592 963336 18.94 1252004 2080548 17104 Average: 983555 3294781 3055105 75.65 71421 2353679 1037038 20.39 879402 1933192 57720 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 276.24 177.57 1126.16 62.60 0.00 0.00 0.00 0.00 10:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 33.34 29.46 435.10 4.09 0.00 0.00 0.00 0.00 10:50:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 463.77 177.45 3007.28 19.69 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 74.23 122.98 16.19 869.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 37.94 55.61 13.97 344.38 0.00 0.00 0.00 0.00 10:53:01 lo 1.20 1.20 0.11 0.11 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 177.09 112.61 919.66 259.97 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 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-1556) 05/22/24 _x86_64_ (4 CPU) 10:47:33 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.16 0.00 2.48 4.43 2.70 69.23 10:49:01 0 23.27 0.00 2.59 1.44 2.62 70.08 10:49:01 1 16.43 0.00 2.64 7.46 2.77 70.71 10:49:01 2 21.73 0.00 2.05 4.95 2.32 68.95 10:49:01 3 23.21 0.00 2.65 3.86 3.08 67.20 10:50:01 all 20.78 0.00 1.55 1.98 1.35 74.34 10:50:01 0 14.47 0.00 1.33 0.67 1.31 82.22 10:50:01 1 26.35 0.00 1.82 3.55 1.11 67.16 10:50:01 2 28.39 0.00 1.55 0.69 1.95 67.41 10:50:01 3 13.85 0.00 1.56 3.00 1.01 80.59 10:51:01 all 17.98 0.00 4.42 2.08 2.94 72.58 10:51:01 0 13.65 0.00 4.64 1.16 2.88 77.68 10:51:01 1 28.83 0.00 4.39 3.73 3.03 60.01 10:51:01 2 11.79 0.00 4.35 2.02 3.20 78.64 10:51:01 3 17.70 0.00 4.24 1.38 2.66 74.02 10:52:01 all 19.37 0.00 4.25 2.03 4.22 70.12 10:52:01 0 29.30 0.00 6.34 2.41 4.31 57.64 10:52:01 1 14.98 0.00 2.72 3.08 4.16 75.06 10:52:01 2 18.38 0.00 3.68 0.53 4.12 73.30 10:52:01 3 14.79 0.00 4.29 2.15 4.31 74.46 10:53:01 all 20.69 0.00 1.23 0.85 1.96 75.27 10:53:01 0 29.22 0.00 1.40 0.48 2.21 66.69 10:53:01 1 20.83 0.00 1.16 0.68 2.28 75.06 10:53:01 2 6.68 0.00 0.89 0.98 1.62 89.82 10:53:01 3 26.18 0.00 1.47 1.23 1.74 69.38 Average: all 20.00 0.00 2.79 2.27 2.64 72.31 Average: 0 22.01 0.00 3.27 1.23 2.67 70.81 Average: 1 21.46 0.00 2.54 3.69 2.67 69.63 Average: 2 17.38 0.00 2.50 1.83 2.64 75.64 Average: 3 19.13 0.00 2.85 2.32 2.56 73.14