---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6658 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 8.9G 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 526 3654 0 3795 7151 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:a5:be:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fea5:be94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e6:ba:3b 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 inet6 fe80::42:89ff:fee6:ba3b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6658) 10/17/25 _x86_64_ (4 CPU) 05:52:32 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 128.01 52.57 75.44 4041.33 39798.05 05:55:01 55.93 0.27 55.66 30.26 8724.16 05:56:01 150.68 112.81 37.87 5127.89 6610.06 05:57:01 17.75 7.42 10.33 704.68 4209.30 05:58:01 35.39 28.36 7.03 1525.09 2291.90 05:59:01 16.73 2.72 14.01 75.72 4632.96 06:00:01 105.08 3.22 101.87 386.87 64734.68 06:01:01 18.10 0.32 17.78 32.66 1331.64 Average: 65.96 25.96 40.00 1490.61 16540.93 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 5846900 7375844 2320528 28.41 37948 1670844 1007108 10.93 624344 1523252 57548 05:55:01 5638120 7383392 2529308 30.97 56056 1857388 986012 10.70 625452 1707040 79916 05:56:01 5258872 7271424 2908556 35.61 68720 2101240 1091672 11.85 796320 1892824 31916 05:57:01 4423492 6600660 3743936 45.84 72020 2257620 1668696 18.11 1526576 1985776 55372 05:58:01 3684776 6034148 4482652 54.88 76000 2419500 2185944 23.72 2167200 2069888 117468 05:59:01 3455832 5941840 4711596 57.69 78312 2549968 2208160 23.96 2317968 2140420 115904 06:00:01 3777856 7345484 4389572 53.74 91988 3577100 1010196 10.96 1206344 2881676 10468 06:01:01 3783984 7363584 4383444 53.67 94528 3585496 984240 10.68 1196240 2884964 11304 Average: 4483729 6914547 3683699 45.10 71946 2502394 1392754 15.11 1307556 2135730 59987 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 ens3 201.52 159.52 1184.05 63.58 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:55:01 ens3 52.30 39.00 699.18 5.55 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:56:01 ens3 81.97 55.98 325.30 15.68 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 05:57:01 ens3 181.37 155.49 2096.43 25.61 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:58:01 ens3 72.73 46.10 261.21 11.42 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:59:01 ens3 79.52 68.01 723.69 16.74 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 06:00:01 ens3 172.87 98.80 4500.16 53.70 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 06:01:01 ens3 10.85 11.28 8.90 5.54 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 106.64 79.27 1224.82 24.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6658) 10/17/25 _x86_64_ (4 CPU) 05:52:32 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.15 0.00 3.13 5.64 4.32 66.77 05:54:01 0 22.47 0.00 2.22 5.46 4.18 65.67 05:54:01 1 19.30 0.00 6.13 8.66 4.09 61.82 05:54:01 2 27.05 0.00 2.67 6.24 5.27 58.78 05:54:01 3 11.81 0.00 1.53 2.23 3.74 80.69 05:55:01 all 18.94 0.00 1.20 2.63 1.76 75.47 05:55:01 0 1.96 0.00 0.25 0.02 0.23 97.54 05:55:01 1 32.15 0.00 2.36 4.58 2.87 58.03 05:55:01 2 18.57 0.00 0.98 0.07 1.83 78.56 05:55:01 3 23.01 0.00 1.19 5.85 2.12 67.82 05:56:01 all 17.05 0.00 1.72 6.45 5.04 69.74 05:56:01 0 11.40 0.00 1.15 4.79 3.73 78.92 05:56:01 1 19.75 0.00 1.38 7.42 4.71 66.74 05:56:01 2 21.35 0.00 2.27 5.58 5.77 65.02 05:56:01 3 15.72 0.00 2.08 7.98 5.94 68.28 05:57:01 all 46.19 0.00 1.60 0.55 9.34 42.32 05:57:01 0 51.09 0.00 0.91 0.30 8.80 38.91 05:57:01 1 45.95 0.00 1.67 0.64 9.70 42.04 05:57:01 2 41.52 0.00 2.09 0.56 9.69 46.13 05:57:01 3 46.26 0.00 1.69 0.71 9.16 42.19 05:58:01 all 50.82 0.00 2.52 1.42 10.68 34.55 05:58:01 0 40.80 0.00 2.25 1.17 9.75 46.04 05:58:01 1 57.22 0.00 2.85 1.62 11.08 27.23 05:58:01 2 43.13 0.00 2.45 1.70 10.49 42.23 05:58:01 3 62.17 0.00 2.55 1.18 11.43 22.66 05:59:01 all 61.01 0.00 1.49 0.26 11.99 25.25 05:59:01 0 61.84 0.00 1.13 0.33 11.48 25.22 05:59:01 1 56.40 0.00 1.74 0.46 12.01 29.38 05:59:01 2 55.05 0.00 1.91 0.25 12.04 30.75 05:59:01 3 70.79 0.00 1.21 0.02 12.38 15.60 06:00:01 all 22.02 0.00 4.71 2.93 7.28 63.05 06:00:01 0 21.68 0.00 3.60 4.57 6.71 63.44 06:00:01 1 22.02 0.00 5.37 0.98 7.46 64.17 06:00:01 2 15.80 0.00 4.46 4.15 7.50 68.09 06:00:01 3 28.60 0.00 5.39 2.04 7.45 56.52 06:01:01 all 20.16 0.00 1.12 0.93 2.03 75.76 06:01:01 0 7.58 0.00 0.55 0.63 1.05 90.20 06:01:01 1 20.24 0.00 1.26 2.57 2.54 73.40 06:01:01 2 47.17 0.00 1.91 0.22 3.96 46.75 06:01:01 3 5.63 0.00 0.75 0.33 0.58 92.70 Average: all 32.11 0.00 2.19 2.60 6.57 56.53 Average: 0 27.42 0.00 1.51 2.16 5.76 63.15 Average: 1 34.19 0.00 2.84 3.35 6.83 52.78 Average: 2 33.74 0.00 2.34 2.34 7.09 54.49 Average: 3 33.07 0.00 2.05 2.54 6.62 55.72