---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3234 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 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 506 596 0 2840 3153 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:fc:da:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fefc:da7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e3:57:ec 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-3234) 06/11/24 _x86_64_ (4 CPU) 09:43:31 LINUX RESTART (4 CPU) 09:44:02 tps rtps wtps bread/s bwrtn/s 09:45:01 150.65 67.01 83.65 5017.73 9691.78 09:46:01 258.53 60.81 197.72 4284.00 110894.20 09:47:01 152.29 72.89 79.40 5746.51 30932.18 09:48:01 291.62 59.66 231.96 2683.29 9637.86 09:49:01 85.85 1.90 83.95 111.05 6179.90 09:50:01 273.12 232.84 40.28 22774.47 12180.64 09:51:01 162.81 144.33 18.48 6396.53 1012.10 Average: 196.54 91.39 105.15 6719.35 25860.69 09:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 1566152 3337648 2472500 61.22 52944 1870812 881044 17.32 597416 1688880 139644 09:46:01 250944 3302740 3787708 93.79 113048 2992180 1107864 21.78 511608 2953724 291928 09:47:01 1087388 3219092 2951264 73.08 117308 2126088 1315196 25.85 793520 1890812 536 09:48:01 872884 3286404 3165768 78.39 141076 2347536 1246144 24.50 833476 2028680 43884 09:49:01 746584 3291080 3292068 81.51 143392 2455976 1249172 24.56 881740 2084420 77660 09:50:01 915272 3282468 3123380 77.34 144132 2349664 1150964 22.62 831012 2051456 3364 09:51:01 612712 3201248 3425940 84.83 145880 2559112 1067448 20.98 1867592 1300716 16232 Average: 864562 3274383 3174090 78.59 122540 2385910 1145405 22.52 902338 1999813 81893 09:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 482.87 326.42 2035.07 75.78 0.00 0.00 0.00 0.00 09:45:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 401.18 217.18 13372.71 20.64 0.00 0.00 0.00 0.00 09:46:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 267.26 153.12 522.70 60.56 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 145.88 74.44 803.22 9.92 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 49.18 40.19 62.60 9.17 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 138.91 83.20 33.44 39.34 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 561.14 759.32 50.33 5623.02 0.00 0.00 0.00 0.00 09:51:01 lo 3.80 3.80 0.33 0.33 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 291.93 236.05 2416.52 835.56 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3234) 06/11/24 _x86_64_ (4 CPU) 09:43:31 LINUX RESTART (4 CPU) 09:44:02 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 22.88 0.00 2.08 4.03 0.06 70.95 09:45:01 0 23.48 0.00 1.92 6.36 0.09 68.15 09:45:01 1 25.19 0.00 2.36 1.87 0.07 70.52 09:45:01 2 28.27 0.00 2.67 6.85 0.07 62.14 09:45:01 3 14.62 0.00 1.34 1.05 0.03 82.96 09:46:01 all 23.53 0.00 7.09 5.57 0.07 63.73 09:46:01 0 39.06 0.00 7.74 4.05 0.08 49.07 09:46:01 1 18.02 0.00 5.67 3.60 0.05 72.66 09:46:01 2 17.60 0.00 7.39 5.98 0.08 68.95 09:46:01 3 19.43 0.00 7.60 8.68 0.07 64.22 09:47:01 all 42.52 0.00 18.64 3.27 0.10 35.47 09:47:01 0 40.73 0.00 18.76 2.09 0.08 38.34 09:47:01 1 42.18 0.00 18.46 4.14 0.08 35.13 09:47:01 2 42.45 0.00 17.67 0.77 0.10 39.01 09:47:01 3 44.72 0.00 19.68 6.10 0.12 29.39 09:48:01 all 11.37 0.00 5.63 10.02 0.08 72.90 09:48:01 0 10.66 0.00 6.42 28.41 0.07 54.44 09:48:01 1 12.36 0.00 5.29 0.87 0.07 81.41 09:48:01 2 8.91 0.00 5.36 9.03 0.08 76.62 09:48:01 3 13.52 0.00 5.47 1.85 0.08 79.08 09:49:01 all 27.21 0.00 8.60 1.27 0.09 62.83 09:49:01 0 22.56 0.00 8.61 0.20 0.08 68.54 09:49:01 1 27.83 0.00 7.08 2.96 0.08 62.04 09:49:01 2 25.08 0.00 9.01 1.01 0.10 64.81 09:49:01 3 33.38 0.00 9.70 0.92 0.08 55.92 09:50:01 all 28.74 0.00 11.70 16.79 0.09 42.68 09:50:01 0 28.41 0.00 11.54 16.93 0.08 43.04 09:50:01 1 30.41 0.00 11.96 17.80 0.10 39.73 09:50:01 2 27.93 0.00 11.40 15.47 0.08 45.11 09:50:01 3 28.19 0.00 11.92 16.95 0.10 42.84 09:51:01 all 30.71 0.00 1.23 5.08 0.06 62.91 09:51:01 0 37.98 0.00 1.14 4.57 0.07 56.25 09:51:01 1 34.58 0.00 1.34 5.53 0.05 58.50 09:51:01 2 24.85 0.00 1.37 3.43 0.07 70.29 09:51:01 3 25.46 0.00 1.09 6.81 0.07 66.58 Average: all 26.73 0.00 7.87 6.58 0.08 58.74 Average: 0 28.99 0.00 8.04 8.94 0.08 53.96 Average: 1 27.25 0.00 7.46 5.26 0.07 59.96 Average: 2 25.03 0.00 7.86 6.06 0.08 60.97 Average: 3 25.66 0.00 8.13 6.05 0.08 60.08