---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8508 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: 3944 551 151 0 3241 3109 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:41:1d:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe41:1da0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:81:d1:fa 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-8508) 10/24/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 183.97 83.44 100.53 6539.58 42079.67 01:52:01 265.71 12.83 252.87 2312.01 51995.47 01:53:01 13.15 0.00 13.15 0.00 425.93 01:54:01 26.06 0.05 26.01 0.80 3398.47 01:55:01 115.17 74.45 40.72 9632.27 6342.93 Average: 120.81 34.15 86.66 3696.61 20848.40 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1672248 3380996 2366412 58.59 54204 1807444 856516 16.84 540424 1641748 144576 01:52:01 458688 3245600 3579972 88.64 93452 2805308 1372604 26.98 812692 2504436 260 01:53:01 290832 3092408 3747828 92.80 96836 2812276 1486076 29.21 974008 2507016 3084 01:54:01 295500 2857140 3743160 92.68 98940 2580156 1722440 33.86 1158764 2326808 3092 01:55:01 192588 3217000 3846072 95.23 101328 3033436 1016384 19.98 1336140 2246896 16672 Average: 581971 3158629 3456689 85.59 88952 2607724 1290804 25.37 964406 2245381 33537 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 413.50 270.29 1467.11 70.55 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:52:01 ens3 593.33 338.24 5354.16 29.14 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 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 ens3 48.69 41.29 79.10 12.38 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 01:54:01 ens3 322.69 194.57 1492.95 41.54 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 01:55:01 ens3 435.10 719.92 178.20 5454.19 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 Average: ens3 362.66 312.84 1714.35 1121.38 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8508) 10/24/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.13 0.00 2.71 5.36 0.06 72.73 01:51:01 0 17.52 0.00 2.22 2.30 0.05 77.90 01:51:01 1 28.41 0.00 2.84 4.86 0.07 63.82 01:51:01 2 21.20 0.00 3.14 5.15 0.08 70.42 01:51:01 3 9.36 0.00 2.67 9.16 0.05 78.75 01:52:01 all 18.03 0.00 4.36 7.09 0.08 70.44 01:52:01 0 11.64 0.00 4.92 6.06 0.05 77.33 01:52:01 1 14.51 0.00 4.02 8.43 0.08 72.95 01:52:01 2 33.23 0.00 4.70 5.39 0.10 56.58 01:52:01 3 12.81 0.00 3.80 8.46 0.07 74.86 01:53:01 all 5.81 0.00 1.76 0.03 0.05 92.35 01:53:01 0 6.12 0.00 1.79 0.00 0.05 92.04 01:53:01 1 5.46 0.00 1.85 0.10 0.07 92.52 01:53:01 2 5.20 0.00 1.69 0.00 0.05 93.06 01:53:01 3 6.44 0.00 1.68 0.00 0.05 91.83 01:54:01 all 11.18 0.00 3.40 0.22 0.07 85.13 01:54:01 0 11.69 0.00 3.17 0.00 0.07 85.07 01:54:01 1 10.43 0.00 3.18 0.39 0.07 85.94 01:54:01 2 10.33 0.00 3.62 0.17 0.05 85.84 01:54:01 3 12.27 0.00 3.67 0.35 0.07 83.64 01:55:01 all 24.17 0.00 2.00 2.89 0.07 70.86 01:55:01 0 21.15 0.00 2.00 4.49 0.07 72.30 01:55:01 1 34.15 0.00 2.26 3.20 0.07 60.33 01:55:01 2 20.31 0.00 1.73 1.26 0.08 76.61 01:55:01 3 21.10 0.00 2.04 2.59 0.07 74.20 Average: all 15.66 0.00 2.85 3.12 0.07 78.31 Average: 0 13.62 0.00 2.82 2.57 0.06 80.94 Average: 1 18.60 0.00 2.83 3.40 0.07 75.10 Average: 2 18.03 0.00 2.98 2.39 0.07 76.53 Average: 3 12.39 0.00 2.77 4.11 0.06 80.66