---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-665 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 17G 3.2G 84% / 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 467 532 0 2943 3235 Swap: 1023 12 1011 ---> 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:ac:ce:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feac:ce3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:5f:e8:ae 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-665) 04/04/24 _x86_64_ (4 CPU) 20:00:34 LINUX RESTART (4 CPU) 20:01:02 tps rtps wtps bread/s bwrtn/s 20:02:01 157.01 67.85 89.15 5055.01 33784.78 20:03:01 143.58 12.61 130.96 2252.29 36103.45 20:04:01 440.27 270.49 169.78 66463.97 206641.53 20:05:01 524.17 349.65 174.52 64678.21 158572.82 20:06:01 602.17 597.80 4.37 101191.67 350.61 20:07:01 600.03 597.25 2.78 96868.39 304.22 20:08:01 304.35 282.84 21.51 37146.08 841.59 Average: 396.53 311.78 84.75 53499.82 62494.53 20:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:02:01 1649064 3347664 2389588 59.17 51256 1801736 891032 17.52 570344 1637000 136320 20:03:01 393104 3225280 3645548 90.27 73328 2878880 1297764 25.51 774768 2615388 243264 20:04:01 123848 3238352 3914804 96.93 64612 3190564 1321748 25.98 441336 3258804 135868 20:05:01 824240 3333324 3214412 79.59 27312 2611104 1123820 22.09 295688 2684304 1068 20:06:01 134764 3366464 3903888 96.66 29896 3367584 1134232 22.30 303036 3438912 76 20:07:01 237608 3354412 3801044 94.12 31388 3244652 1134232 22.30 295412 3332756 48 20:08:01 580132 3324584 3458520 85.64 59284 2852032 1003568 19.73 397248 2903588 25620 Average: 563251 3312869 3475401 86.05 48154 2849507 1129485 22.20 439690 2838679 77466 20:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:02:01 ens3 403.59 252.11 1393.75 67.03 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:03:01 ens3 670.42 404.62 6292.67 33.38 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 2909.18 2539.15 35605.75 164.87 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:05:01 ens3 2.86 1.33 5.52 0.57 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 1.25 2.18 0.32 5.86 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:07:01 ens3 0.30 0.18 0.09 0.12 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:08:01 ens3 17.60 16.66 14.14 8.42 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 573.31 460.62 6208.28 40.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-665) 04/04/24 _x86_64_ (4 CPU) 20:00:34 LINUX RESTART (4 CPU) 20:01:02 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 20.66 0.00 2.46 4.57 0.06 72.25 20:02:01 0 21.12 0.00 2.46 4.65 0.07 71.70 20:02:01 1 20.27 0.00 2.29 4.30 0.05 73.09 20:02:01 2 29.53 0.00 3.04 2.31 0.07 65.05 20:02:01 3 11.72 0.00 2.06 7.01 0.05 79.16 20:03:01 all 19.25 0.00 2.55 3.96 0.06 74.18 20:03:01 0 11.16 0.00 1.96 5.26 0.03 81.59 20:03:01 1 15.61 0.00 1.99 1.69 0.05 80.66 20:03:01 2 32.07 0.00 3.48 4.48 0.08 59.89 20:03:01 3 18.21 0.00 2.77 4.42 0.05 74.55 20:04:01 all 6.57 0.00 4.95 13.04 0.05 75.39 20:04:01 0 0.07 0.00 0.17 2.19 0.02 97.56 20:04:01 1 5.75 0.00 2.13 12.30 0.05 79.77 20:04:01 2 1.59 0.00 3.65 0.03 0.07 94.65 20:04:01 3 19.27 0.00 14.16 38.38 0.09 28.11 20:05:01 all 16.84 0.00 3.37 13.71 0.07 66.01 20:05:01 0 4.89 0.00 1.60 12.25 0.07 81.20 20:05:01 1 10.38 0.00 2.45 20.01 0.05 67.10 20:05:01 2 1.70 0.00 2.83 10.23 0.07 85.17 20:05:01 3 50.13 0.00 6.56 12.33 0.08 30.90 20:06:01 all 10.39 0.00 2.24 16.39 0.10 70.88 20:06:01 0 10.13 0.00 2.07 13.87 0.10 73.83 20:06:01 1 11.29 0.00 2.10 17.25 0.10 69.26 20:06:01 2 11.03 0.00 2.83 22.14 0.12 63.87 20:06:01 3 9.11 0.00 1.96 12.36 0.10 76.46 20:07:01 all 9.36 0.00 2.01 15.74 0.09 72.80 20:07:01 0 11.76 0.00 2.63 22.98 0.10 62.53 20:07:01 1 8.98 0.00 1.62 11.50 0.07 77.82 20:07:01 2 6.29 0.00 1.48 9.31 0.08 82.82 20:07:01 3 10.44 0.00 2.31 19.22 0.08 67.95 20:08:01 all 16.50 0.00 1.33 7.12 0.06 74.99 20:08:01 0 11.18 0.00 1.26 7.13 0.07 80.37 20:08:01 1 2.42 0.00 0.63 3.52 0.07 93.35 20:08:01 2 29.04 0.00 1.80 10.63 0.08 58.45 20:08:01 3 23.39 0.00 1.59 7.23 0.05 67.73 Average: all 14.24 0.00 2.70 10.63 0.07 72.36 Average: 0 10.03 0.00 1.73 9.72 0.06 78.45 Average: 1 10.65 0.00 1.89 10.07 0.06 77.32 Average: 2 15.90 0.00 2.73 8.42 0.08 72.86 Average: 3 20.40 0.00 4.46 14.33 0.07 60.74