---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3149 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 10G 9.3G 52% / 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 491 239 0 3213 3169 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:46:c5:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe46:c56f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:cb:db:37 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-3149) 01/30/25 _x86_64_ (4 CPU) 01:49:45 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 175.60 69.26 106.35 5637.86 42421.08 01:52:01 268.67 12.61 256.06 2284.90 52945.20 01:53:01 13.85 0.03 13.81 4.80 501.38 01:54:01 26.13 0.07 26.06 7.20 3386.37 01:55:01 115.03 72.24 42.79 9261.12 6351.47 Average: 119.36 30.90 88.46 3443.04 21014.68 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1668972 3353920 2369680 58.68 52168 1787564 882480 17.35 543060 1644328 155444 01:52:01 390448 3155748 3648204 90.33 92720 2784112 1472064 28.94 882736 2500868 268 01:53:01 269828 3049612 3768824 93.32 96060 2791092 1523828 29.95 992436 2507092 696 01:54:01 270852 2808904 3767800 93.29 98208 2557132 1748900 34.38 1196948 2310644 2936 01:55:01 268212 3255852 3770440 93.36 100748 2998528 1047720 20.60 1280172 2224880 17276 Average: 573662 3124807 3464990 85.80 87981 2583686 1334998 26.24 979070 2237562 35324 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:51:02 ens3 403.08 268.46 1516.30 69.35 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 ens3 605.00 344.16 5429.35 35.62 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 46.01 41.03 76.55 12.14 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 318.03 182.17 1502.30 37.63 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 01:55:01 ens3 425.05 717.43 168.11 5455.04 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 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 358.61 310.54 1726.18 1125.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3149) 01/30/25 _x86_64_ (4 CPU) 01:49:45 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.62 0.00 2.21 4.88 0.07 74.23 01:51:02 0 18.90 0.00 1.70 2.87 0.05 76.47 01:51:02 1 10.88 0.00 2.49 4.42 0.03 82.18 01:51:02 2 36.61 0.00 2.83 2.81 0.12 57.64 01:51:02 3 8.07 0.00 1.77 9.41 0.05 80.70 01:52:01 all 18.11 0.00 4.33 6.20 0.09 71.27 01:52:01 0 17.60 0.00 4.57 10.68 0.09 67.07 01:52:01 1 29.59 0.00 4.07 0.60 0.10 65.64 01:52:01 2 11.35 0.00 4.01 3.67 0.09 80.89 01:52:01 3 13.82 0.00 4.69 9.87 0.09 71.53 01:53:01 all 5.36 0.00 1.30 0.03 0.05 93.27 01:53:01 0 4.44 0.00 1.07 0.00 0.05 94.44 01:53:01 1 5.06 0.00 1.52 0.00 0.03 93.39 01:53:01 2 6.17 0.00 1.01 0.00 0.03 92.79 01:53:01 3 5.79 0.00 1.61 0.08 0.08 92.44 01:54:01 all 12.27 0.00 3.73 0.19 0.07 83.74 01:54:01 0 11.70 0.00 3.65 0.00 0.05 84.60 01:54:01 1 11.38 0.00 4.26 0.02 0.07 84.28 01:54:01 2 12.29 0.00 3.67 0.17 0.08 83.78 01:54:01 3 13.67 0.00 3.35 0.59 0.07 82.33 01:55:01 all 24.28 0.00 2.04 2.96 0.08 70.63 01:55:01 0 32.42 0.00 2.46 2.65 0.10 62.37 01:55:01 1 24.71 0.00 2.00 2.52 0.08 70.69 01:55:01 2 20.20 0.00 2.03 4.03 0.08 73.66 01:55:01 3 19.74 0.00 1.68 2.66 0.08 75.83 Average: all 15.71 0.00 2.71 2.84 0.07 78.67 Average: 0 17.01 0.00 2.68 3.21 0.07 77.04 Average: 1 16.27 0.00 2.86 1.51 0.06 79.29 Average: 2 17.36 0.00 2.70 2.13 0.08 77.73 Average: 3 12.20 0.00 2.61 4.50 0.07 80.62