---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2111 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: 2800.000 BogoMIPS: 5600.00 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: 3943 470 1176 0 2296 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:a0:22:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fea0:22e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:f3:c5:84 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-2111) 08/10/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 196.58 83.52 113.06 6548.51 42289.24 12:05:01 136.93 44.39 92.53 1545.74 12660.96 12:06:01 34.92 13.30 21.63 443.32 4029.46 12:07:01 10.68 1.75 8.93 50.26 5284.19 12:08:01 27.15 7.79 19.35 104.60 5800.13 12:09:01 65.44 50.19 15.25 2847.53 14733.14 Average: 78.61 33.49 45.12 1923.13 14131.88 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1581576 3287756 2457076 60.84 55992 1803456 941128 18.50 635776 1637348 146620 12:05:01 921776 2857908 3116876 77.18 67324 2012816 1383152 27.19 1094864 1818488 10356 12:06:01 134864 2139604 3903788 96.66 69948 2076248 2457632 48.31 1849816 1828508 704 12:07:01 640008 2792012 3398644 84.15 70632 2221512 1446432 28.43 1231072 1955384 47380 12:08:01 455888 2636272 3582764 88.71 72008 2248936 1657532 32.58 1385916 1983680 228688 12:09:01 267628 2455716 3771024 93.37 73680 2262356 1665368 32.74 1624076 1950940 32648 Average: 666957 2694878 3371695 83.49 68264 2104221 1591874 31.29 1303587 1862391 77733 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 471.17 284.19 1499.41 70.94 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 315.08 307.35 1360.54 60.09 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:06:01 ens3 289.90 235.84 995.74 52.58 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 38.00 38.00 3.77 3.77 0.00 0.00 0.00 0.00 12:07:01 ens3 286.25 202.18 100.76 78.70 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 110.23 110.23 11.06 11.06 0.00 0.00 0.00 0.00 12:08:01 ens3 482.33 366.26 958.22 91.81 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 ens3 733.43 498.58 2279.48 103.30 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 429.69 315.73 1199.00 76.24 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 25.85 25.85 2.58 2.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2111) 08/10/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 18.40 0.00 2.59 5.89 0.06 73.06 12:04:01 0 12.25 0.00 1.61 5.31 0.07 80.76 12:04:01 1 19.29 0.00 2.36 6.22 0.05 72.08 12:04:01 2 15.39 0.00 1.99 8.80 0.07 73.75 12:04:01 3 26.66 0.00 4.45 3.19 0.05 65.66 12:05:01 all 24.75 0.00 1.44 2.78 0.07 70.95 12:05:01 0 20.52 0.00 1.25 3.58 0.07 74.59 12:05:01 1 26.45 0.00 1.39 2.29 0.07 69.81 12:05:01 2 17.80 0.00 1.32 4.32 0.07 76.49 12:05:01 3 34.25 0.00 1.81 0.95 0.08 62.91 12:06:01 all 33.68 0.00 1.26 0.33 0.07 64.66 12:06:01 0 33.28 0.00 1.09 0.38 0.05 65.20 12:06:01 1 35.47 0.00 1.64 0.23 0.07 62.59 12:06:01 2 28.67 0.00 1.20 0.63 0.07 69.43 12:06:01 3 37.32 0.00 1.12 0.07 0.07 61.42 12:07:01 all 21.20 0.00 1.05 0.09 0.05 77.61 12:07:01 0 19.35 0.00 1.23 0.00 0.05 79.37 12:07:01 1 22.11 0.00 0.65 0.02 0.05 77.17 12:07:01 2 22.66 0.00 1.24 0.05 0.05 76.00 12:07:01 3 20.74 0.00 1.07 0.28 0.05 77.85 12:08:01 all 27.39 0.00 1.32 0.19 0.06 71.05 12:08:01 0 27.62 0.00 1.37 0.07 0.07 70.88 12:08:01 1 26.97 0.00 1.09 0.02 0.05 71.88 12:08:01 2 24.62 0.00 1.17 0.43 0.05 73.72 12:08:01 3 30.33 0.00 1.67 0.23 0.07 67.70 12:09:01 all 49.52 0.00 1.54 1.25 0.08 47.61 12:09:01 0 54.63 0.00 1.00 1.95 0.08 42.33 12:09:01 1 42.87 0.00 1.60 0.93 0.07 54.54 12:09:01 2 52.76 0.00 1.35 1.10 0.10 44.69 12:09:01 3 47.85 0.00 2.17 1.02 0.08 48.88 Average: all 29.16 0.00 1.53 1.75 0.06 67.49 Average: 0 27.94 0.00 1.26 1.88 0.06 68.85 Average: 1 28.87 0.00 1.45 1.62 0.06 68.00 Average: 2 26.99 0.00 1.38 2.55 0.07 69.01 Average: 3 32.85 0.00 2.05 0.96 0.07 64.08