---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7880 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 700K 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: 7976 527 3653 0 3794 7149 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:da:32:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feda:3285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:1a:69:35 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-7880) 11/01/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 152.02 69.34 82.69 5627.60 39378.52 06:08:01 52.59 2.07 50.52 72.92 6718.75 06:09:01 235.21 117.36 117.85 5459.62 23791.90 06:10:01 101.30 18.33 82.97 1183.00 28558.71 06:11:01 34.66 6.27 28.40 688.95 18595.70 06:12:01 40.02 28.11 11.91 1280.64 4941.69 06:13:01 22.34 0.87 21.48 77.44 1519.09 Average: 91.16 34.62 56.54 2055.67 17642.79 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5890700 7385748 2276728 27.88 34704 1642352 1004692 10.90 610268 1499176 47016 06:08:01 5628616 7363780 2538812 31.08 54500 1849012 1009228 10.95 643016 1701184 157084 06:09:01 5061376 7379236 3106052 38.03 73504 2392224 1061648 11.52 872480 1994784 91780 06:10:01 3796464 7304484 4370964 53.52 106668 3474688 1432508 15.54 1389672 2652860 383784 06:11:01 3681596 7148692 4485832 54.92 121120 3414256 1447364 15.70 1739864 2413344 75800 06:12:01 3780040 7346804 4387388 53.72 125424 3509868 988412 10.72 1611452 2445992 12648 06:13:01 3769248 7346808 4398180 53.85 128184 3517916 995440 10.80 1619640 2448828 9956 Average: 4515434 7325079 3651994 44.71 92015 2828617 1134185 12.31 1212342 2165167 111153 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 238.83 177.84 1016.08 62.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 67.56 48.86 763.92 15.43 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 ens3 380.40 250.36 808.14 24.06 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 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 236.61 172.92 1463.31 13.95 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 0.25 0.28 0.05 0.10 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 256.38 129.57 1856.09 25.25 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 11.08 12.25 9.05 5.95 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 170.16 113.15 845.24 20.96 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 0.81 0.81 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-7880) 11/01/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 16.73 0.00 2.72 5.98 2.28 72.29 06:07:01 0 20.22 0.00 2.26 4.72 2.18 70.63 06:07:01 1 17.91 0.00 1.83 6.09 2.26 71.90 06:07:01 2 15.30 0.00 4.98 8.35 2.69 68.69 06:07:01 3 13.51 0.00 1.82 4.79 1.99 77.89 06:08:01 all 19.71 0.00 1.27 2.68 1.52 74.82 06:08:01 0 32.08 0.00 1.79 1.16 1.81 63.16 06:08:01 1 9.10 0.00 0.65 0.23 0.91 89.11 06:08:01 2 5.90 0.00 1.04 8.72 1.80 82.54 06:08:01 3 31.85 0.00 1.58 0.55 1.55 64.48 06:09:01 all 15.29 1.56 2.95 8.22 2.58 69.39 06:09:01 0 17.10 0.00 3.02 8.20 2.42 69.27 06:09:01 1 15.38 0.02 2.68 10.01 2.19 69.73 06:09:01 2 15.75 0.00 3.05 6.95 3.20 71.06 06:09:01 3 12.97 6.23 3.08 7.73 2.51 67.48 06:10:01 all 67.30 0.00 8.78 0.96 9.59 13.36 06:10:01 0 69.24 0.00 8.71 0.76 9.32 11.97 06:10:01 1 64.45 0.00 8.58 1.12 10.12 15.72 06:10:01 2 67.72 0.00 8.47 1.35 9.72 12.74 06:10:01 3 67.76 0.00 9.40 0.61 9.22 13.01 06:11:01 all 48.74 0.00 8.20 0.44 8.67 33.95 06:11:01 0 51.60 0.00 8.69 0.66 8.27 30.78 06:11:01 1 45.00 0.00 7.61 0.53 8.94 37.93 06:11:01 2 48.58 0.00 8.09 0.13 8.57 34.63 06:11:01 3 49.78 0.00 8.43 0.48 8.89 32.43 06:12:01 all 31.97 0.00 3.03 1.21 4.62 59.18 06:12:01 0 28.33 0.00 2.72 0.35 4.43 64.17 06:12:01 1 34.94 0.00 3.37 0.43 4.68 56.57 06:12:01 2 32.83 0.00 3.06 0.87 4.89 58.35 06:12:01 3 31.77 0.00 2.93 3.19 4.47 57.65 06:13:01 all 20.46 0.00 1.00 0.97 1.11 76.45 06:13:01 0 5.10 0.00 0.57 0.03 0.23 94.07 06:13:01 1 19.36 0.00 1.05 0.22 0.90 78.48 06:13:01 2 56.43 0.00 1.84 0.43 2.55 38.75 06:13:01 3 0.73 0.00 0.53 3.20 0.75 94.78 Average: all 31.50 0.22 4.00 2.92 4.35 57.02 Average: 0 32.01 0.00 3.97 2.26 4.11 57.65 Average: 1 29.51 0.00 3.69 2.65 4.30 59.84 Average: 2 34.63 0.00 4.36 3.82 4.77 52.41 Average: 3 29.83 0.89 3.97 2.93 4.21 58.17