---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1095 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 13G 6.9G 65% / 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 484 672 0 2786 3176 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:5a:47:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe5a:47bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:fd:8d:e2 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-1095) 04/09/24 _x86_64_ (4 CPU) 06:31:47 LINUX RESTART (4 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 163.31 69.34 93.97 5609.60 41723.46 06:34:01 158.71 29.86 128.86 3264.35 54344.72 06:35:01 247.74 90.99 156.75 5165.42 82203.17 06:36:01 314.36 75.64 238.73 4411.26 17158.21 06:37:01 80.10 6.10 74.00 700.42 5128.48 06:38:01 62.15 12.96 49.18 895.43 8071.18 06:39:01 389.25 363.32 25.93 28213.83 7673.52 Average: 202.33 92.74 109.59 6902.42 30848.60 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 1663140 3315064 2375512 58.82 40032 1771560 927460 18.23 595596 1607420 118824 06:34:01 262516 3324936 3776136 93.50 75800 3099484 1119240 22.00 599284 2916144 327332 06:35:01 1456892 3326120 2581760 63.93 117772 1870992 1101272 21.65 604720 1721068 256 06:36:01 933532 3315048 3105120 76.89 140320 2329068 1223904 24.06 815076 1998828 7312 06:37:01 752196 3306516 3286456 81.38 143860 2470444 1241904 24.41 902848 2061628 35992 06:38:01 1058376 2573864 2980276 73.79 145392 1498076 2017084 39.65 1375856 1354552 64608 06:39:01 722600 3258820 3316052 82.11 146932 2508324 1002320 19.70 868880 2192848 29980 Average: 978465 3202910 3060187 75.77 115730 2221135 1233312 24.24 823180 1978927 83472 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 ens3 462.16 306.68 1917.17 69.46 0.00 0.00 0.00 0.00 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 471.92 228.18 13712.90 23.07 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 06:35:01 ens3 145.89 87.92 293.33 30.12 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 221.45 146.24 250.27 46.16 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 ens3 155.52 107.45 773.82 14.24 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 285.79 164.38 87.57 61.74 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 ens3 12.18 10.18 9.59 5.52 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 250.19 149.97 2408.96 35.79 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 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1095) 04/09/24 _x86_64_ (4 CPU) 06:31:47 LINUX RESTART (4 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 16.84 0.00 2.21 5.26 0.06 75.64 06:33:02 0 27.72 0.00 2.02 2.31 0.07 67.89 06:33:02 1 7.19 0.00 1.73 4.03 0.07 86.99 06:33:02 2 10.31 0.00 2.87 7.59 0.07 79.17 06:33:02 3 22.16 0.00 2.22 7.10 0.05 68.47 06:34:01 all 22.54 0.00 3.83 3.31 0.08 70.23 06:34:01 0 27.94 0.00 3.76 1.21 0.09 67.00 06:34:01 1 28.16 0.00 4.42 2.38 0.09 64.95 06:34:01 2 10.44 0.00 3.96 6.51 0.05 79.04 06:34:01 3 23.58 0.00 3.17 3.17 0.07 70.02 06:35:01 all 31.83 0.00 13.90 5.11 0.09 49.06 06:35:01 0 31.40 0.00 13.33 2.43 0.08 52.75 06:35:01 1 33.52 0.00 13.59 1.64 0.10 51.15 06:35:01 2 29.93 0.00 14.78 7.19 0.10 48.00 06:35:01 3 32.47 0.00 13.89 9.21 0.10 44.33 06:36:01 all 22.51 0.00 10.92 10.70 0.09 55.77 06:36:01 0 22.24 0.00 10.54 4.00 0.08 63.13 06:36:01 1 21.00 0.00 12.77 34.86 0.10 31.28 06:36:01 2 22.90 0.00 10.18 2.65 0.10 64.17 06:36:01 3 23.91 0.00 10.18 1.44 0.08 64.39 06:37:01 all 23.44 0.00 8.64 1.70 0.09 66.13 06:37:01 0 28.08 0.00 9.28 0.50 0.08 62.06 06:37:01 1 19.61 0.00 8.21 0.32 0.08 71.77 06:37:01 2 24.31 0.00 9.90 1.88 0.08 63.83 06:37:01 3 21.75 0.00 7.23 4.07 0.08 66.87 06:38:01 all 33.44 0.00 12.70 0.91 0.09 52.86 06:38:01 0 35.62 0.00 13.60 0.40 0.10 50.28 06:38:01 1 37.43 0.00 11.90 1.42 0.08 49.16 06:38:01 2 29.71 0.00 12.98 0.97 0.10 56.24 06:38:01 3 31.03 0.00 12.25 0.89 0.08 55.75 06:39:01 all 13.63 0.00 1.98 21.08 0.07 63.24 06:39:01 0 27.05 0.00 2.20 16.67 0.07 54.01 06:39:01 1 7.21 0.00 1.78 22.67 0.07 68.26 06:39:01 2 11.97 0.00 2.19 24.90 0.08 60.85 06:39:01 3 8.17 0.00 1.75 20.11 0.07 69.91 Average: all 23.46 0.00 7.74 6.87 0.08 61.85 Average: 0 28.58 0.00 7.83 3.94 0.08 59.57 Average: 1 21.98 0.00 7.77 9.62 0.08 60.54 Average: 2 19.96 0.00 8.13 7.37 0.08 64.45 Average: 3 23.29 0.00 7.24 6.56 0.08 62.83