---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-53 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 11G 8.7G 55% / 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 451 352 0 3139 3211 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:18:09:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe18:9c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:7e:47:11 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-53) 04/24/24 _x86_64_ (4 CPU) 17:41:38 LINUX RESTART (4 CPU) 17:42:01 tps rtps wtps bread/s bwrtn/s 17:43:02 177.25 82.39 94.87 6476.52 40834.81 17:44:01 104.51 12.61 91.90 2266.73 13647.04 17:45:01 288.49 0.03 288.45 5.73 26754.61 17:46:01 312.58 0.17 312.41 2.00 25851.12 17:47:01 245.72 156.76 88.96 16852.52 63412.20 17:48:01 303.97 294.38 9.58 19557.14 729.35 17:49:01 137.46 127.11 10.35 11695.52 396.73 Average: 224.58 96.43 128.15 8139.41 24558.78 17:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:02 1595584 3299120 2443068 60.49 45928 1815384 940652 18.49 644888 1622608 168224 17:44:01 1182652 3278152 2856000 70.72 66616 2168768 1240228 24.38 759020 1879848 195884 17:45:01 759004 3258800 3279648 81.21 93144 2530420 1242140 24.42 797148 2232776 436 17:46:01 289500 2423972 3749152 92.83 115912 2155656 2241116 44.05 1601740 1919132 21252 17:47:01 254900 3322852 3783752 93.69 125200 3065148 1085132 21.33 911512 2621896 5488 17:48:01 346188 3335912 3692464 91.43 125208 2980076 1002004 19.70 1698888 1735428 192 17:49:01 445060 3347680 3593592 88.98 125268 2902860 905448 17.80 1364264 1985676 23356 Average: 696127 3180927 3342525 82.76 99611 2516902 1236674 24.31 1111066 1999623 59262 17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:43:02 ens3 362.54 236.38 1390.94 69.20 0.00 0.00 0.00 0.00 17:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 17:44:01 ens3 429.30 247.33 2311.19 23.50 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 ens3 438.61 213.15 2024.28 21.68 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:46:01 ens3 586.85 335.87 4227.33 26.10 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 ens3 71.71 42.85 509.61 4.35 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 17:48:01 ens3 1105.87 1700.92 75.17 13806.09 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 497.22 491.92 37.77 3928.11 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 498.88 467.27 1508.67 2559.15 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-53) 04/24/24 _x86_64_ (4 CPU) 17:41:38 LINUX RESTART (4 CPU) 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:02 all 18.95 0.00 2.21 5.60 0.07 73.18 17:43:02 0 13.49 0.00 1.63 8.04 0.07 76.78 17:43:02 1 18.58 0.00 2.79 2.70 0.05 75.88 17:43:02 2 23.96 0.00 2.22 6.39 0.07 67.36 17:43:02 3 19.79 0.00 2.20 5.23 0.07 72.72 17:44:01 all 18.23 0.00 1.97 2.67 0.06 77.08 17:44:01 0 9.58 0.00 1.87 6.79 0.07 81.69 17:44:01 1 30.07 0.00 2.01 1.63 0.07 66.22 17:44:01 2 8.70 0.00 1.69 1.42 0.05 88.14 17:44:01 3 24.54 0.00 2.31 0.84 0.05 72.26 17:45:01 all 8.24 0.00 3.25 8.31 0.09 80.11 17:45:01 0 11.57 0.00 3.42 7.21 0.07 77.73 17:45:01 1 9.69 0.00 4.25 12.01 0.10 73.95 17:45:01 2 5.77 0.00 2.13 0.99 0.08 91.02 17:45:01 3 5.93 0.00 3.18 13.08 0.12 77.70 17:46:01 all 8.87 0.00 4.22 9.55 0.09 77.27 17:46:01 0 9.54 0.00 2.69 0.84 0.07 86.87 17:46:01 1 6.40 0.00 4.11 6.18 0.08 83.23 17:46:01 2 6.15 0.00 5.94 28.01 0.12 59.78 17:46:01 3 13.38 0.00 4.17 3.27 0.08 79.10 17:47:01 all 20.16 0.00 2.28 11.40 0.07 66.10 17:47:01 0 4.33 0.00 0.96 8.53 0.03 86.14 17:47:01 1 20.52 0.00 1.81 9.27 0.05 68.36 17:47:01 2 19.27 0.00 3.36 11.99 0.07 65.31 17:47:01 3 36.48 0.00 2.96 15.77 0.10 44.68 17:48:01 all 37.81 0.00 2.03 15.20 0.11 44.86 17:48:01 0 37.22 0.00 1.93 14.39 0.10 46.37 17:48:01 1 38.06 0.00 1.99 16.13 0.12 43.70 17:48:01 2 37.76 0.00 1.77 11.92 0.12 48.43 17:48:01 3 38.19 0.00 2.44 18.35 0.10 40.92 17:49:01 all 17.32 0.00 0.98 2.45 0.08 79.17 17:49:01 0 12.68 0.00 0.76 2.24 0.07 84.25 17:49:01 1 29.84 0.00 1.29 2.74 0.08 66.05 17:49:01 2 13.77 0.00 0.90 1.92 0.08 83.32 17:49:01 3 12.99 0.00 0.96 2.94 0.10 83.01 Average: all 18.50 0.00 2.42 7.89 0.08 71.11 Average: 0 14.05 0.00 1.89 6.85 0.07 77.15 Average: 1 21.86 0.00 2.61 7.24 0.08 68.21 Average: 2 16.49 0.00 2.57 8.95 0.08 71.90 Average: 3 21.62 0.00 2.60 8.50 0.09 67.19