---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2527 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: 2799.996 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 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 498 470 0 2975 3162 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:4a:8b:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe4a:8b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:3d:02:7e 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-2527) 02/22/24 _x86_64_ (4 CPU) 08:36:25 LINUX RESTART (4 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 88.72 35.74 52.98 1687.84 8268.31 08:39:02 248.36 50.91 197.46 4092.01 111610.84 08:40:01 150.67 77.80 72.87 5745.06 29508.90 08:41:01 296.47 65.96 230.51 2698.75 10136.71 08:42:01 87.04 2.18 84.85 118.78 5899.82 08:43:01 236.79 194.49 42.30 21944.29 12389.20 08:44:01 201.70 182.95 18.75 7251.72 1153.14 Average: 187.22 87.16 100.06 6220.36 25589.41 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 1509836 3327368 2528816 62.62 53772 1914484 881832 17.33 605476 1733476 163136 08:39:02 262228 3285572 3776424 93.51 114344 2970012 1097088 21.57 530016 2933168 254084 08:40:01 901748 3215888 3136904 77.67 118392 2300764 1292540 25.41 791536 2073888 348 08:41:01 665392 3275204 3373260 83.52 141908 2535924 1237940 24.33 836644 2224708 39236 08:42:01 527304 3265112 3511348 86.94 144292 2641360 1261916 24.81 900736 2278924 78296 08:43:01 823860 3263272 3214792 79.60 145280 2418780 1148212 22.57 867136 2102504 2252 08:44:01 469384 3189800 3569268 88.38 147840 2679260 1067720 20.99 1894160 1407884 43548 Average: 737107 3260317 3301545 81.75 123690 2494369 1141035 22.43 917958 2107793 82986 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 204.92 167.06 1539.74 23.83 0.00 0.00 0.00 0.00 08:39:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 08:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:02 ens3 444.37 211.00 13350.49 18.55 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 224.62 147.06 313.97 61.81 0.00 0.00 0.00 0.00 08:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 211.23 132.23 995.05 12.13 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 51.07 38.71 63.73 9.94 0.00 0.00 0.00 0.00 08:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 173.14 97.87 43.57 43.62 0.00 0.00 0.00 0.00 08:44:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 375.54 705.85 39.69 5564.93 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 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 Average: ens3 240.81 214.41 2344.13 820.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2527) 02/22/24 _x86_64_ (4 CPU) 08:36:25 LINUX RESTART (4 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 20.52 0.00 1.83 2.44 0.05 75.16 08:38:01 0 15.46 0.00 1.78 7.10 0.05 75.61 08:38:01 1 26.93 0.00 1.97 0.55 0.05 70.50 08:38:01 2 15.40 0.00 1.74 1.07 0.07 81.73 08:38:01 3 24.33 0.00 1.81 1.01 0.07 72.79 08:39:02 all 23.53 0.00 7.03 4.59 0.08 64.76 08:39:02 0 33.08 0.00 8.27 6.92 0.08 51.65 08:39:02 1 19.92 0.00 6.84 0.99 0.08 72.16 08:39:02 2 24.46 0.00 6.00 3.06 0.09 66.39 08:39:02 3 16.59 0.00 7.03 7.44 0.07 68.87 08:40:01 all 43.04 0.00 18.78 3.83 0.11 34.25 08:40:01 0 41.73 0.00 18.81 3.29 0.12 36.05 08:40:01 1 44.06 0.00 18.68 2.00 0.12 35.14 08:40:01 2 45.47 0.00 18.82 3.54 0.10 32.08 08:40:01 3 40.88 0.00 18.79 6.52 0.10 33.70 08:41:01 all 9.23 0.00 4.37 10.21 0.08 76.12 08:41:01 0 8.63 0.00 3.44 2.27 0.05 85.61 08:41:01 1 8.35 0.00 6.39 32.03 0.10 53.14 08:41:01 2 10.61 0.00 3.94 3.94 0.10 81.41 08:41:01 3 9.34 0.00 3.69 2.58 0.07 84.32 08:42:01 all 26.70 0.00 8.85 1.75 0.10 62.62 08:42:01 0 22.71 0.00 8.70 0.65 0.12 67.82 08:42:01 1 27.55 0.00 9.94 3.94 0.10 58.47 08:42:01 2 26.58 0.00 6.97 0.92 0.08 65.44 08:42:01 3 29.94 0.00 9.80 1.48 0.08 58.69 08:43:01 all 29.22 0.00 11.42 15.01 0.10 44.25 08:43:01 0 28.44 0.00 11.27 14.61 0.08 45.59 08:43:01 1 30.45 0.00 11.12 13.92 0.08 44.43 08:43:01 2 27.83 0.00 12.41 17.89 0.12 41.76 08:43:01 3 30.15 0.00 10.87 13.67 0.10 45.21 08:44:01 all 31.07 0.00 1.31 6.32 0.06 61.24 08:44:01 0 21.96 0.00 0.90 4.92 0.05 72.17 08:44:01 1 34.46 0.00 0.80 0.18 0.03 64.52 08:44:01 2 42.64 0.00 1.99 10.10 0.10 45.17 08:44:01 3 25.23 0.00 1.55 10.10 0.08 63.04 Average: all 26.16 0.00 7.63 6.31 0.08 59.82 Average: 0 24.52 0.00 7.57 5.68 0.08 62.15 Average: 1 27.37 0.00 7.94 7.66 0.08 56.95 Average: 2 27.54 0.00 7.39 5.79 0.09 59.19 Average: 3 25.19 0.00 7.62 6.12 0.08 60.99