---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-870 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 13G 7.2G 63% / 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 497 542 0 2904 3163 Swap: 1023 1 1022 ---> 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:e6:24:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fee6:242e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:fe:1c:b3 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-870) 07/26/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 194.62 84.09 110.53 6596.90 42535.73 15:35:01 256.69 58.80 197.89 11712.64 113356.20 15:36:01 404.20 48.24 355.96 6813.80 37621.46 15:37:01 262.62 210.60 52.02 8237.96 14215.10 15:38:01 60.22 36.64 23.58 2028.06 3135.88 Average: 235.67 87.67 148.00 7078.49 42182.36 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1662480 3358776 2376180 58.84 52700 1797556 869672 17.10 563408 1631308 128112 15:35:01 113052 3310992 3925608 97.20 104124 3182792 1106812 21.76 450960 3190104 252696 15:36:01 142568 3231272 3896092 96.47 150552 2995580 1559424 30.65 723436 2849552 82176 15:37:01 236220 3184244 3802440 94.15 153588 2869696 1111348 21.85 987836 2513444 60004 15:38:01 561112 3217304 3477548 86.11 155868 2581792 1029308 20.23 795544 2387940 15116 Average: 543086 3260518 3495574 86.55 123366 2685483 1135313 22.32 704237 2514470 107621 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 413.63 256.89 1459.54 71.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 411.57 188.66 14122.61 15.53 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 214.45 162.59 934.35 13.44 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 204.65 137.74 1568.00 12.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 50.07 45.79 175.55 16.97 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 258.90 158.34 3653.41 25.79 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-870) 07/26/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.54 0.00 2.54 5.90 0.08 71.94 15:34:01 0 14.85 0.00 1.67 2.04 0.05 81.38 15:34:01 1 31.61 0.00 3.75 5.06 0.10 59.48 15:34:01 2 7.94 0.00 2.24 15.14 0.08 74.59 15:34:01 3 23.86 0.00 2.54 1.40 0.07 72.13 15:35:01 all 23.04 0.00 6.80 4.61 0.08 65.46 15:35:01 0 17.43 0.00 5.59 4.78 0.08 72.11 15:35:01 1 32.80 0.00 7.30 3.31 0.10 56.50 15:35:01 2 21.12 0.00 6.41 6.46 0.07 65.95 15:35:01 3 20.85 0.00 7.91 3.89 0.09 67.27 15:36:01 all 14.75 0.00 4.49 12.64 0.10 68.02 15:36:01 0 14.23 0.00 3.82 8.61 0.07 73.28 15:36:01 1 16.69 0.00 6.50 32.68 0.12 44.01 15:36:01 2 14.83 0.00 3.32 4.80 0.13 76.92 15:36:01 3 13.27 0.00 4.36 4.51 0.08 77.77 15:37:01 all 49.44 0.00 5.97 11.39 0.11 33.09 15:37:01 0 48.18 0.00 5.67 10.88 0.10 35.17 15:37:01 1 48.13 0.00 6.11 12.26 0.10 33.40 15:37:01 2 50.00 0.00 6.11 13.73 0.12 30.04 15:37:01 3 51.45 0.00 5.98 8.72 0.12 33.74 15:38:01 all 19.24 0.00 1.01 1.59 0.05 78.11 15:38:01 0 9.73 0.00 0.92 2.33 0.05 86.97 15:38:01 1 20.86 0.00 0.88 0.45 0.03 77.77 15:38:01 2 8.45 0.00 0.90 1.92 0.03 88.69 15:38:01 3 37.88 0.00 1.30 1.67 0.07 59.08 Average: all 25.18 0.00 4.15 7.22 0.08 63.36 Average: 0 20.83 0.00 3.53 5.72 0.07 69.85 Average: 1 30.00 0.00 4.90 10.74 0.09 54.27 Average: 2 20.40 0.00 3.78 8.40 0.09 67.33 Average: 3 29.50 0.00 4.40 4.03 0.08 61.98