---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2213 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.7G 55% / 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 462 1656 0 1825 3198 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:0a:c3:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe0a:c3db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:24:af:e4 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-2213) 05/30/24 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 182.59 83.87 98.72 6583.97 40929.60 10:02:01 135.17 12.83 122.34 2254.32 21145.62 10:03:01 300.63 48.52 252.12 985.34 56560.56 10:04:01 104.27 68.87 35.39 7701.38 1910.21 10:05:01 73.54 68.22 5.32 1875.55 344.74 10:06:01 55.87 34.24 21.63 1387.77 1212.46 Average: 142.02 52.76 89.27 3464.48 20353.57 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1681560 3313208 2357092 58.36 41876 1751540 948792 18.65 615732 1575252 99040 10:02:01 659644 3022576 3379008 83.67 99144 2337000 1407656 27.67 960280 2153932 205996 10:03:01 482388 2319120 3556264 88.06 148056 1721648 1484844 29.19 1632808 1546828 4588 10:04:01 702356 2727388 3336296 82.61 152716 1877568 1584716 31.15 1272244 1704928 4432 10:05:01 272088 2040820 3766564 93.26 151232 1644616 1561464 30.69 2016148 1376584 624 10:06:01 1728808 3261452 2309844 57.19 153320 1450556 1005128 19.76 710988 1292896 5412 Average: 921141 2780761 3117511 77.19 124391 1797155 1332100 26.19 1201367 1608403 53349 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 ens3 382.10 257.21 1426.46 69.34 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:02:01 ens3 631.19 262.91 3354.99 40.30 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 530.90 115.59 3567.12 10.82 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 10:04:01 ens3 4.13 3.07 0.76 0.69 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 42.61 42.61 1472.23 1472.23 0.00 0.00 0.00 0.00 10:05:01 ens3 23.73 11.98 5.42 5.63 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 ens3 21.03 22.20 10.61 52.08 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 Average: lo 8.34 8.34 245.46 245.46 0.00 0.00 0.00 0.00 Average: ens3 265.55 112.16 1394.46 29.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2213) 05/30/24 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.52 0.00 2.40 5.53 0.05 74.50 10:01:01 0 18.42 0.00 2.49 6.16 0.05 72.87 10:01:01 1 15.45 0.00 2.19 4.75 0.05 77.56 10:01:01 2 25.75 0.00 1.77 2.43 0.07 69.98 10:01:01 3 10.38 0.00 3.15 8.80 0.05 77.62 10:02:01 all 22.10 0.00 3.82 3.76 0.08 70.25 10:02:01 0 8.80 0.00 2.55 7.70 0.05 80.90 10:02:01 1 37.89 0.00 4.47 1.19 0.10 56.35 10:02:01 2 28.68 0.00 4.27 2.38 0.08 64.58 10:02:01 3 13.01 0.00 3.97 3.77 0.07 79.18 10:03:01 all 27.16 0.00 7.55 6.70 0.10 58.49 10:03:01 0 22.86 0.00 8.27 9.87 0.08 58.91 10:03:01 1 25.72 0.00 7.03 4.62 0.10 62.53 10:03:01 2 23.20 0.00 7.38 2.37 0.12 66.93 10:03:01 3 36.84 0.00 7.52 9.93 0.10 45.62 10:04:01 all 63.69 0.00 7.33 2.65 0.14 26.18 10:04:01 0 60.56 0.00 7.77 1.42 0.13 30.13 10:04:01 1 64.85 0.00 6.90 3.81 0.15 24.29 10:04:01 2 62.35 0.00 7.62 2.20 0.12 27.72 10:04:01 3 67.03 0.00 7.05 3.20 0.15 22.57 10:05:01 all 42.27 0.00 6.38 1.51 0.11 49.73 10:05:01 0 43.45 0.00 6.00 0.55 0.12 49.88 10:05:01 1 38.67 0.00 6.30 0.86 0.12 54.06 10:05:01 2 42.76 0.00 6.96 3.69 0.13 46.45 10:05:01 3 44.19 0.00 6.25 0.92 0.10 48.53 10:06:01 all 38.15 0.00 5.03 1.09 0.10 55.64 10:06:01 0 35.13 0.00 5.21 1.49 0.08 58.09 10:06:01 1 29.58 0.00 5.09 0.71 0.08 64.54 10:06:01 2 51.69 0.00 4.68 1.86 0.12 41.65 10:06:01 3 36.13 0.00 5.14 0.32 0.08 58.32 Average: all 35.12 0.00 5.41 3.54 0.10 55.83 Average: 0 31.52 0.00 5.37 4.53 0.09 58.49 Average: 1 35.35 0.00 5.33 2.66 0.10 56.56 Average: 2 39.05 0.00 5.44 2.49 0.11 52.91 Average: 3 34.58 0.00 5.51 4.49 0.09 55.33