---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6237 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 9.6G 9.6G 50% / 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 453 1024 0 2465 3228 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:86:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe0a:866b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ef:9b:55 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-6237) 09/28/24 _x86_64_ (4 CPU) 15:10:41 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 200.18 83.92 116.26 6562.91 43276.80 15:13:01 164.52 94.25 70.27 4291.95 10602.77 15:14:01 12.48 0.03 12.45 1.87 1260.59 15:15:01 8.27 0.00 8.27 0.00 309.42 15:16:01 37.52 7.78 29.74 695.50 5222.53 15:17:01 56.08 35.83 20.25 1692.34 2077.42 15:18:01 35.39 6.77 28.63 607.90 8359.81 15:19:01 98.60 69.02 29.58 3196.13 9784.24 Average: 76.63 37.20 39.43 2131.02 10111.09 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1681868 3401748 2356784 58.36 56428 1816736 829284 16.30 527700 1647688 134088 15:13:01 1125080 3126264 2913572 72.14 69688 2074724 1120600 22.03 843460 1865016 26180 15:14:01 1090252 3099284 2948400 73.00 71748 2079656 1124576 22.11 872640 1868912 988 15:15:01 1081700 3098036 2956952 73.22 73552 2084176 1128516 22.18 875424 1872580 2168 15:16:01 156532 2342768 3882120 96.12 75304 2248420 1851164 36.39 1683732 1978212 5624 15:17:01 179476 2277472 3859176 95.56 79472 2155844 1858056 36.52 1783316 1854592 113840 15:18:01 589732 2977508 3448920 85.40 81672 2440112 1207936 23.74 1172948 2050752 263796 15:19:01 1059700 3315764 2978952 73.76 84852 2313624 902616 17.74 847176 1924812 15068 Average: 870542 2954856 3168110 78.44 74090 2151662 1252844 24.63 1075800 1882820 70219 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 505.87 294.02 1675.78 74.30 0.00 0.00 0.00 0.00 15:12:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 132.94 122.15 541.13 22.77 0.00 0.00 0.00 0.00 15:13:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 59.54 85.29 69.87 13.67 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 57.19 82.92 66.06 13.40 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 385.77 393.57 2411.27 82.47 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 272.02 239.57 777.92 52.15 0.00 0.00 0.00 0.00 15:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 572.52 487.75 2582.48 93.46 0.00 0.00 0.00 0.00 15:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 214.70 156.54 88.40 107.11 0.00 0.00 0.00 0.00 15:19:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.07 232.73 1026.63 57.42 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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-6237) 09/28/24 _x86_64_ (4 CPU) 15:10:41 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.54 0.00 2.64 5.78 0.06 71.98 15:12:01 0 8.32 0.00 2.21 12.66 0.07 76.73 15:12:01 1 31.54 0.00 3.74 4.26 0.07 60.40 15:12:01 2 20.72 0.00 2.49 2.27 0.07 74.45 15:12:01 3 17.55 0.00 2.15 3.94 0.07 76.29 15:13:01 all 17.56 0.00 1.22 7.55 0.06 73.61 15:13:01 0 8.66 0.00 0.70 7.16 0.05 83.43 15:13:01 1 11.44 0.00 1.00 9.79 0.03 77.74 15:13:01 2 31.06 0.00 1.81 6.81 0.07 60.26 15:13:01 3 19.05 0.00 1.40 6.44 0.05 73.06 15:14:01 all 5.05 0.00 0.27 0.08 0.03 94.57 15:14:01 0 2.87 0.00 0.30 0.00 0.02 96.82 15:14:01 1 4.33 0.00 0.15 0.00 0.05 95.47 15:14:01 2 7.00 0.00 0.47 0.07 0.03 92.43 15:14:01 3 6.00 0.00 0.12 0.25 0.05 93.58 15:15:01 all 3.59 0.00 0.20 0.05 0.03 96.14 15:15:01 0 6.81 0.00 0.58 0.00 0.03 92.58 15:15:01 1 1.18 0.00 0.07 0.00 0.03 98.72 15:15:01 2 6.30 0.00 0.07 0.00 0.03 93.60 15:15:01 3 0.10 0.00 0.05 0.18 0.02 99.65 15:16:01 all 23.02 0.00 1.13 0.60 0.05 75.20 15:16:01 0 23.56 0.00 0.80 0.07 0.03 75.54 15:16:01 1 24.61 0.00 0.87 0.52 0.07 73.93 15:16:01 2 21.60 0.00 1.34 0.47 0.03 76.56 15:16:01 3 22.29 0.00 1.52 1.34 0.07 74.78 15:17:01 all 46.12 0.00 1.85 1.56 0.09 50.38 15:17:01 0 60.64 0.00 1.13 1.75 0.10 36.37 15:17:01 1 42.28 0.00 1.98 1.02 0.08 54.64 15:17:01 2 41.70 0.00 2.01 1.67 0.08 54.54 15:17:01 3 39.84 0.00 2.27 1.82 0.10 55.97 15:18:01 all 36.94 0.00 1.49 0.19 0.08 61.30 15:18:01 0 32.29 0.00 1.02 0.30 0.08 66.31 15:18:01 1 44.94 0.00 0.83 0.08 0.08 54.07 15:18:01 2 38.69 0.00 1.65 0.10 0.08 59.47 15:18:01 3 31.77 0.00 2.48 0.28 0.07 65.40 15:19:01 all 29.60 0.00 1.33 2.24 0.06 66.77 15:19:01 0 33.22 0.00 1.79 3.51 0.07 61.42 15:19:01 1 20.66 0.00 0.91 3.09 0.03 75.31 15:19:01 2 43.86 0.00 1.49 0.92 0.07 53.67 15:19:01 3 20.77 0.00 1.15 1.44 0.07 76.58 Average: all 22.67 0.00 1.26 2.25 0.06 73.75 Average: 0 22.06 0.00 1.07 3.17 0.06 73.65 Average: 1 22.60 0.00 1.19 2.34 0.06 73.82 Average: 2 26.35 0.00 1.41 1.54 0.06 70.64 Average: 3 19.67 0.00 1.39 1.96 0.06 76.91