---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-622 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 481 310 0 3151 3179 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:7a:06:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe7a:6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:47:89:0f 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-622) 04/30/24 _x86_64_ (4 CPU) 08:51:38 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 181.19 82.27 98.92 6477.19 43259.07 08:54:01 179.87 15.67 164.20 2297.02 88671.44 08:55:01 205.63 97.53 108.10 5912.56 47361.15 08:56:01 323.18 84.75 238.43 5228.20 15088.42 08:57:01 69.62 2.28 67.34 137.44 6048.99 08:58:01 113.76 49.85 63.91 7653.18 14026.52 08:59:01 342.99 328.55 14.45 22157.77 834.66 Average: 202.32 94.41 107.91 7122.86 30761.26 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1517940 3291756 2520712 62.41 46524 1882552 972856 19.12 666764 1677144 166836 08:54:01 301056 3311952 3737596 92.55 97092 3034360 1160636 22.81 558748 2927624 275636 08:55:01 982544 2852580 3056108 75.67 118292 1875616 1897248 37.29 1073272 1707912 13288 08:56:01 962908 3295176 3075744 76.16 140280 2291380 1274616 25.06 852100 1948068 10856 08:57:01 781584 3301464 3257068 80.65 143820 2450988 1262388 24.81 925600 2028760 70196 08:58:01 1094248 3297044 2944404 72.91 145124 2186052 1155924 22.72 883116 1826360 1488 08:59:01 339220 3224400 3699432 91.60 146448 2861324 1076832 21.17 1915192 1537832 7028 Average: 854214 3224910 3184438 78.85 119654 2368896 1257214 24.71 982113 1950529 77904 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 452.92 317.33 1977.65 74.01 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 ens3 445.31 203.18 13475.28 22.15 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 370.76 219.24 345.70 76.05 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 86.29 63.96 217.66 12.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 184.35 95.98 833.72 14.70 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 166.49 105.16 50.34 46.83 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 08:59:01 ens3 385.82 708.90 39.45 5575.28 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 298.86 244.81 2420.92 831.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-622) 04/30/24 _x86_64_ (4 CPU) 08:51:38 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.38 0.00 2.75 5.71 0.06 71.10 08:53:01 0 10.88 0.00 2.31 3.18 0.07 83.56 08:53:01 1 23.22 0.00 2.16 8.85 0.07 65.71 08:53:01 2 32.15 0.00 3.51 7.78 0.08 56.48 08:53:01 3 15.40 0.00 3.02 3.02 0.05 78.51 08:54:01 all 25.01 0.00 5.48 2.87 0.07 66.57 08:54:01 0 16.54 0.00 5.50 0.55 0.05 77.36 08:54:01 1 11.46 0.00 4.01 5.02 0.05 79.46 08:54:01 2 40.74 0.00 6.21 2.06 0.10 50.89 08:54:01 3 31.38 0.00 6.22 3.86 0.08 58.45 08:55:01 all 37.14 0.00 16.66 4.71 0.11 41.38 08:55:01 0 35.68 0.00 15.68 2.05 0.10 46.49 08:55:01 1 36.55 0.00 18.24 10.38 0.12 34.71 08:55:01 2 37.19 0.00 16.08 2.84 0.12 43.77 08:55:01 3 39.13 0.00 16.63 3.58 0.12 40.54 08:56:01 all 14.32 0.00 6.50 10.61 0.07 68.50 08:56:01 0 11.21 0.00 5.72 1.57 0.05 81.44 08:56:01 1 14.35 0.00 6.11 2.73 0.05 76.76 08:56:01 2 17.55 0.00 7.21 16.04 0.10 59.09 08:56:01 3 14.20 0.00 6.96 22.12 0.07 56.65 08:57:01 all 26.08 0.00 8.62 1.12 0.10 64.08 08:57:01 0 30.73 0.00 10.05 0.28 0.12 58.82 08:57:01 1 23.45 0.00 7.71 3.01 0.08 65.75 08:57:01 2 21.92 0.00 7.88 0.64 0.10 69.46 08:57:01 3 28.22 0.00 8.84 0.54 0.10 62.31 08:58:01 all 34.01 0.00 12.78 4.42 0.10 48.70 08:58:01 0 36.07 0.00 13.14 4.90 0.10 45.79 08:58:01 1 34.20 0.00 12.98 3.23 0.12 49.47 08:58:01 2 33.42 0.00 12.40 4.96 0.10 49.12 08:58:01 3 32.32 0.00 12.62 4.58 0.08 50.39 08:59:01 all 27.41 0.00 1.62 17.83 0.08 53.06 08:59:01 0 27.01 0.00 1.85 20.62 0.08 50.44 08:59:01 1 35.23 0.00 1.49 15.27 0.08 47.93 08:59:01 2 23.71 0.00 1.89 20.37 0.08 53.95 08:59:01 3 23.70 0.00 1.24 15.06 0.08 59.92 Average: all 26.33 0.00 7.77 6.75 0.09 59.06 Average: 0 24.00 0.00 7.74 4.73 0.08 63.45 Average: 1 25.49 0.00 7.53 6.92 0.08 59.98 Average: 2 29.52 0.00 7.89 7.80 0.10 54.68 Average: 3 26.32 0.00 7.93 7.54 0.08 58.11