---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1743 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.4G 62% / 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 490 766 0 2686 3175 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:a9:62:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fea9:62f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:38:7a:00 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-1743) 03/04/25 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:03 tps rtps wtps bread/s bwrtn/s 09:23:01 163.97 67.54 96.43 5336.46 42955.65 09:24:01 310.16 29.88 280.28 3786.01 123440.77 09:25:01 160.89 54.29 106.60 4506.32 8077.59 09:26:01 47.78 25.01 22.76 1035.16 7914.41 09:27:01 20.65 12.06 8.58 782.40 7369.44 09:28:01 269.26 97.67 171.59 7397.30 12928.25 Average: 162.12 47.63 114.49 3798.73 33737.29 09:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1721756 3398808 2316896 57.37 51788 1780604 830888 16.33 503104 1634800 158508 09:24:01 159064 3299212 3879588 96.06 116208 3114004 1207148 23.73 625484 2966112 17088 09:25:01 440000 2431028 3598652 89.11 127320 1964748 2109616 41.47 1618232 1697912 396 09:26:01 877208 3125636 3161444 78.28 130856 2207404 1401012 27.54 1035696 1833612 39716 09:27:01 1091264 3130204 2947388 72.98 130900 2026472 1409912 27.71 1065204 1620088 64508 09:28:01 874848 3312656 3163804 78.34 137472 2428380 1049772 20.64 1182920 1741848 19248 Average: 860690 3116257 3177962 78.69 115757 2253602 1334725 26.24 1005107 1915729 49911 09:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 09:23:01 ens3 333.30 229.68 1515.88 67.53 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 ens3 634.86 362.34 13136.71 30.41 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 137.14 93.08 492.36 8.69 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 259.76 173.60 1424.79 24.11 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 3.72 3.75 0.79 0.90 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 11.80 11.80 1.03 1.03 0.00 0.00 0.00 0.00 09:28:01 ens3 199.43 309.48 36.30 2064.35 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 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 261.00 195.15 2775.67 367.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1743) 03/04/25 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:03 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.33 0.00 2.21 4.31 0.05 74.10 09:23:01 0 29.16 0.00 3.42 2.64 0.07 64.71 09:23:01 1 15.82 0.00 1.49 1.82 0.05 80.82 09:23:01 2 17.08 0.00 2.13 5.83 0.05 74.91 09:23:01 3 15.23 0.00 1.80 6.91 0.05 76.00 09:24:01 all 26.09 0.00 8.38 5.70 0.10 59.73 09:24:01 0 38.70 0.00 9.83 6.48 0.10 44.89 09:24:01 1 20.00 0.00 7.76 8.87 0.09 63.29 09:24:01 2 22.95 0.00 7.37 3.84 0.12 65.73 09:24:01 3 22.62 0.00 8.57 3.61 0.09 65.12 09:25:01 all 18.83 0.00 3.62 3.64 0.06 73.84 09:25:01 0 16.08 0.00 3.49 4.37 0.07 75.99 09:25:01 1 19.31 0.00 4.33 3.68 0.05 72.63 09:25:01 2 25.73 0.00 3.53 4.02 0.07 66.64 09:25:01 3 14.23 0.00 3.15 2.48 0.07 80.07 09:26:01 all 43.15 0.00 5.54 0.63 0.08 50.60 09:26:01 0 53.54 0.00 7.56 0.18 0.10 38.61 09:26:01 1 37.07 0.00 4.94 0.42 0.08 57.49 09:26:01 2 39.05 0.00 5.18 1.89 0.08 53.79 09:26:01 3 42.96 0.00 4.46 0.03 0.08 52.46 09:27:01 all 23.86 0.00 1.03 0.29 0.04 74.78 09:27:01 0 17.30 0.00 0.78 0.08 0.03 81.80 09:27:01 1 10.97 0.00 1.05 0.12 0.02 87.85 09:27:01 2 61.71 0.00 1.63 0.90 0.07 35.68 09:27:01 3 5.38 0.00 0.64 0.08 0.02 93.89 09:28:01 all 21.80 0.00 1.93 6.59 0.06 69.61 09:28:01 0 16.41 0.00 1.54 5.67 0.05 76.32 09:28:01 1 14.54 0.00 1.95 5.61 0.05 77.85 09:28:01 2 15.68 0.00 2.08 10.41 0.07 71.76 09:28:01 3 40.48 0.00 2.14 4.66 0.08 52.63 Average: all 25.55 0.00 3.78 3.52 0.07 67.09 Average: 0 28.51 0.00 4.44 3.24 0.07 63.74 Average: 1 19.64 0.00 3.59 3.41 0.06 73.31 Average: 2 30.49 0.00 3.65 4.47 0.08 61.31 Average: 3 23.53 0.00 3.45 2.94 0.06 70.01