---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 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 456 247 0 3239 3204 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:a7:1f:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea7:1f52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:fe:13:d9 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-48) 04/24/24 _x86_64_ (4 CPU) 17:23:35 LINUX RESTART (4 CPU) 17:24:01 tps rtps wtps bread/s bwrtn/s 17:25:01 166.77 66.71 100.07 4972.37 42481.34 17:26:01 242.96 22.91 220.05 3378.78 87625.78 17:27:01 158.06 54.06 104.00 2616.76 41243.93 17:28:01 106.53 47.58 58.96 3792.70 13633.99 Average: 168.59 47.81 120.78 3690.10 46253.15 17:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:25:01 1693008 3413396 2345644 58.08 52628 1820380 820548 16.13 509892 1651304 138064 17:26:01 113028 3329048 3925624 97.20 105936 3182628 1119260 22.00 598724 3022764 324272 17:27:01 402236 3314608 3636416 90.04 125752 2866000 1208424 23.75 701036 2634184 57608 17:28:01 306172 3305728 3732480 92.42 130888 2947824 935616 18.39 936212 2499068 27208 Average: 628611 3340695 3410041 84.44 103801 2704208 1020962 20.07 686466 2451830 136788 17:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:25:01 ens3 361.54 238.39 1416.59 68.85 0.00 0.00 0.00 0.00 17:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 559.75 280.97 12732.05 27.95 0.00 0.00 0.00 0.00 17:26:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 125.93 88.75 364.93 15.44 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 57.17 39.49 60.82 21.30 0.00 0.00 0.00 0.00 17:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.15 161.92 3645.11 33.39 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 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-48) 04/24/24 _x86_64_ (4 CPU) 17:23:35 LINUX RESTART (4 CPU) 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:01 all 20.27 0.00 2.31 5.20 0.06 72.16 17:25:01 0 19.46 0.00 2.92 5.87 0.05 71.71 17:25:01 1 35.81 0.00 2.58 6.98 0.08 54.55 17:25:01 2 10.70 0.00 2.06 6.57 0.08 80.59 17:25:01 3 15.12 0.00 1.69 1.43 0.03 81.73 17:26:01 all 25.63 0.00 6.83 4.66 0.08 62.80 17:26:01 0 24.14 0.00 6.34 4.12 0.07 65.34 17:26:01 1 36.42 0.00 7.39 8.10 0.08 48.01 17:26:01 2 26.03 0.00 7.43 3.98 0.08 62.47 17:26:01 3 15.93 0.00 6.17 2.45 0.08 75.37 17:27:01 all 16.96 0.00 6.95 3.54 0.08 72.47 17:27:01 0 20.46 0.00 8.37 7.31 0.08 63.77 17:27:01 1 13.62 0.00 5.19 2.09 0.05 79.05 17:27:01 2 21.72 0.00 7.93 2.20 0.10 68.05 17:27:01 3 12.03 0.00 6.34 2.58 0.07 78.98 17:28:01 all 23.44 0.00 4.81 2.53 0.08 69.14 17:28:01 0 18.91 0.00 4.82 1.65 0.05 74.57 17:28:01 1 16.80 0.00 3.98 3.86 0.07 75.29 17:28:01 2 23.57 0.00 5.68 3.04 0.08 67.62 17:28:01 3 34.45 0.00 4.74 1.58 0.08 59.15 Average: all 21.57 0.00 5.22 3.98 0.07 69.15 Average: 0 20.74 0.00 5.61 4.73 0.06 68.86 Average: 1 25.65 0.00 4.78 5.25 0.07 64.25 Average: 2 20.49 0.00 5.77 3.95 0.09 69.70 Average: 3 19.41 0.00 4.72 2.01 0.07 73.79