---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-241 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 497 3713 0 3765 7180 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:d2:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fea9:d2e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:85:cd:60 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-241) 08/06/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 153.51 69.14 84.37 5593.87 39894.43 06:08:01 61.05 0.15 60.89 26.57 9263.44 06:09:01 230.97 114.45 116.53 5554.55 22564.08 06:10:01 84.26 11.85 72.41 1086.57 29863.91 06:11:01 29.04 6.28 22.76 688.86 14411.06 06:12:01 42.48 28.26 14.21 1282.72 4367.81 06:13:01 21.70 0.87 20.83 77.45 1445.23 Average: 89.07 33.08 55.99 2049.13 17420.92 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5899792 7426868 2267628 27.76 37588 1669796 982692 10.66 574812 1525452 68028 06:08:01 5597788 7374832 2569632 31.46 57176 1885840 1023408 11.10 638376 1732896 114004 06:09:01 4523304 7421464 3644116 44.62 102060 2893472 1118304 12.13 939312 2405176 561600 06:10:01 3678460 7295728 4488960 54.96 107448 3580328 1445632 15.69 1461984 2698364 382072 06:11:01 3945768 7347508 4221652 51.69 121392 3350020 1266524 13.74 1546452 2346800 17476 06:12:01 3775812 7319716 4391608 53.77 124388 3490368 1048560 11.38 1633952 2430196 15160 06:13:01 3764892 7314376 4402528 53.90 126912 3493564 1055180 11.45 1648500 2428444 10356 Average: 4455117 7357213 3712303 45.45 96709 2909055 1134329 12.31 1206198 2223904 166957 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 391.62 223.66 1110.29 65.20 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 53.95 45.36 675.24 5.71 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 606.23 446.20 2266.91 39.40 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 0.13 0.27 0.01 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.43 0.47 0.08 0.17 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 265.36 153.74 1604.48 30.21 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 11.71 13.06 9.24 6.17 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 190.24 126.30 809.76 21.02 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-241) 08/06/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.75 0.00 2.95 5.30 1.38 71.62 06:07:02 0 9.96 0.00 4.42 6.69 1.51 77.41 06:07:02 1 25.44 0.00 2.76 5.02 1.47 65.31 06:07:02 2 20.36 0.00 2.03 1.57 1.22 74.82 06:07:02 3 19.28 0.00 2.59 7.95 1.29 68.90 06:08:01 all 20.37 0.00 1.36 1.97 0.92 75.39 06:08:01 0 29.90 0.00 1.63 2.33 1.05 65.09 06:08:01 1 8.31 0.00 0.66 4.94 0.85 85.24 06:08:01 2 18.94 0.00 1.22 0.25 1.00 78.59 06:08:01 3 24.36 0.00 1.90 0.36 0.78 72.61 06:09:01 all 17.53 1.66 4.17 8.13 1.63 66.87 06:09:01 0 20.66 0.00 4.38 7.94 1.47 65.55 06:09:01 1 11.23 1.40 3.29 4.65 1.47 77.96 06:09:01 2 23.40 5.21 4.99 10.22 1.89 54.28 06:09:01 3 14.86 0.03 4.06 9.70 1.70 69.64 06:10:01 all 82.81 0.00 9.71 0.12 4.15 3.20 06:10:01 0 79.99 0.00 9.48 0.13 4.98 5.41 06:10:01 1 82.04 0.00 10.19 0.18 4.23 3.36 06:10:01 2 84.22 0.00 9.95 0.07 3.73 2.03 06:10:01 3 85.00 0.00 9.18 0.10 3.70 2.02 06:11:01 all 47.13 0.00 8.94 0.30 4.17 39.47 06:11:01 0 41.83 0.00 7.91 0.45 4.57 45.24 06:11:01 1 45.01 0.00 8.76 0.30 4.00 41.93 06:11:01 2 52.49 0.00 9.44 0.37 4.27 33.43 06:11:01 3 49.15 0.00 9.62 0.07 3.83 37.33 06:12:01 all 32.25 0.00 2.32 1.18 2.30 61.95 06:12:01 0 26.71 0.00 1.65 0.50 1.88 69.26 06:12:01 1 28.57 0.00 2.38 1.53 2.44 65.08 06:12:01 2 28.91 0.00 2.78 1.66 2.34 64.31 06:12:01 3 44.78 0.00 2.53 1.03 2.51 49.14 06:13:01 all 21.24 0.00 1.04 0.72 0.81 76.19 06:13:01 0 33.38 0.00 1.18 1.25 1.23 62.96 06:13:01 1 16.04 0.00 0.45 0.50 0.65 82.36 06:13:01 2 13.17 0.00 1.04 1.08 0.84 83.87 06:13:01 3 22.37 0.00 1.47 0.07 0.53 75.57 Average: all 34.32 0.24 4.36 2.53 2.20 56.36 Average: 0 34.60 0.00 4.38 2.76 2.38 55.88 Average: 1 30.98 0.20 4.07 2.44 2.16 60.14 Average: 2 34.53 0.74 4.50 2.17 2.19 55.88 Average: 3 37.15 0.00 4.48 2.75 2.05 53.56