---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-973 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: 3943 446 1280 0 2217 3243 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:a6:8f:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fea6:8fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:11:c9:3d 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-973) 01/04/25 _x86_64_ (4 CPU) 12:02:45 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 180.82 69.31 111.51 5633.99 42091.27 12:05:01 144.84 46.23 98.61 1580.48 13005.39 12:06:01 35.09 14.31 20.78 476.64 3989.34 12:07:01 7.23 0.85 6.38 18.93 273.29 12:08:01 26.14 7.46 18.68 96.77 8656.98 12:09:01 56.26 36.99 19.26 2581.70 16934.78 12:10:01 55.87 31.93 23.95 1419.23 1864.89 Average: 72.15 29.54 42.60 1687.01 12400.55 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1701420 3384580 2337232 57.87 53900 1784388 853216 16.77 515872 1639488 160840 12:05:01 970616 2883592 3068036 75.97 66988 1989868 1366704 26.87 1047096 1817836 8432 12:06:01 161372 2111120 3877280 96.00 69132 2022104 2741676 53.89 1837996 1805132 628 12:07:01 668476 2824448 3370176 83.45 70336 2224588 1428660 28.08 1172400 1982284 198864 12:08:01 123896 2224360 3914756 96.93 71204 2170820 2027892 39.86 1778364 1923248 155328 12:09:01 154020 2597276 3884632 96.19 72832 2512268 1558788 30.64 1476028 2197408 15556 12:10:01 1397108 3382872 2641544 65.41 76344 2061468 849016 16.69 675052 1778676 15796 Average: 739558 2772607 3299094 81.69 68677 2109358 1546565 30.40 1214687 1877725 79349 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 414.51 258.64 1487.56 67.27 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 353.52 327.89 1375.23 63.89 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 12:06:01 ens3 238.94 211.93 979.23 41.74 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 120.41 120.41 12.37 12.37 0.00 0.00 0.00 0.00 12:07:01 ens3 265.39 197.55 99.07 74.07 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 41.34 41.34 3.74 3.74 0.00 0.00 0.00 0.00 12:08:01 ens3 469.49 318.28 954.00 81.79 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 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 12:09:01 ens3 607.25 437.13 2269.19 81.27 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:10:01 ens3 467.39 276.77 134.01 173.86 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 402.47 289.65 1041.82 83.46 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 24.31 24.31 2.42 2.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-973) 01/04/25 _x86_64_ (4 CPU) 12:02:45 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 17.63 0.00 2.18 5.65 0.06 74.49 12:04:02 0 8.91 0.00 1.39 7.63 0.05 82.01 12:04:02 1 19.15 0.00 1.88 4.27 0.05 74.65 12:04:02 2 25.65 0.00 2.46 3.69 0.08 68.11 12:04:02 3 16.90 0.00 2.95 6.96 0.05 73.13 12:05:01 all 23.15 0.00 1.36 2.68 0.07 72.75 12:05:01 0 22.59 0.00 1.62 3.98 0.05 71.77 12:05:01 1 32.60 0.00 1.70 1.02 0.09 64.59 12:05:01 2 21.88 0.00 1.35 4.42 0.09 72.27 12:05:01 3 15.55 0.00 0.76 1.31 0.05 82.33 12:06:01 all 36.85 0.00 1.22 0.36 0.07 61.49 12:06:01 0 36.67 0.00 1.15 0.13 0.08 61.96 12:06:01 1 36.25 0.00 1.09 0.25 0.08 62.32 12:06:01 2 34.53 0.00 1.43 0.76 0.07 63.22 12:06:01 3 39.91 0.00 1.22 0.32 0.07 58.48 12:07:01 all 16.81 0.00 0.87 0.03 0.05 82.25 12:07:01 0 14.53 0.00 1.06 0.03 0.03 84.35 12:07:01 1 18.08 0.00 1.05 0.05 0.05 80.77 12:07:01 2 15.85 0.00 0.72 0.02 0.05 83.37 12:07:01 3 18.79 0.00 0.60 0.03 0.03 80.54 12:08:01 all 23.39 0.00 1.12 0.23 0.06 75.20 12:08:01 0 18.38 0.00 1.00 0.42 0.05 80.16 12:08:01 1 25.76 0.00 1.30 0.27 0.07 72.61 12:08:01 2 25.56 0.00 1.35 0.13 0.07 72.89 12:08:01 3 23.90 0.00 0.85 0.10 0.05 75.10 12:09:01 all 36.46 0.00 1.42 0.82 0.07 61.24 12:09:01 0 31.83 0.00 1.43 1.26 0.08 65.40 12:09:01 1 39.31 0.00 1.17 0.57 0.07 58.89 12:09:01 2 38.30 0.00 2.07 1.15 0.08 58.39 12:09:01 3 36.40 0.00 1.00 0.30 0.08 62.22 12:10:01 all 38.31 0.00 1.58 1.21 0.07 58.83 12:10:01 0 42.88 0.00 0.95 0.70 0.05 55.42 12:10:01 1 21.86 0.00 1.66 3.15 0.05 73.28 12:10:01 2 41.43 0.00 2.58 0.70 0.07 55.23 12:10:01 3 47.00 0.00 1.13 0.28 0.05 51.53 Average: all 27.52 0.00 1.39 1.57 0.06 69.46 Average: 0 25.11 0.00 1.23 2.02 0.06 71.58 Average: 1 27.56 0.00 1.41 1.37 0.06 69.60 Average: 2 29.04 0.00 1.71 1.54 0.07 67.63 Average: 3 28.39 0.00 1.22 1.33 0.06 69.01