---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-411 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 463 907 0 2572 3222 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:fb:c0:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fefb:c0b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:0e:e6:90 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:aeff:fe0e:e690/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-411) 07/14/25 _x86_64_ (4 CPU) 17:51:41 LINUX RESTART (4 CPU) 17:52:01 tps rtps wtps bread/s bwrtn/s 17:53:01 155.03 69.59 85.44 5594.94 40439.86 17:54:01 47.66 0.15 47.51 26.13 7329.45 17:55:01 159.12 113.14 45.98 5131.83 8312.24 17:56:01 15.99 7.51 8.48 707.11 4051.84 17:57:01 39.83 28.96 10.86 1636.93 2366.01 17:58:01 31.88 5.66 26.22 126.27 13906.63 17:59:01 163.31 63.81 99.50 5729.71 57116.21 18:00:01 23.82 5.83 17.99 430.05 1357.85 Average: 79.58 36.83 42.75 2422.79 16859.64 17:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:01 1811292 3367412 2227360 55.15 39092 1680164 908272 17.85 535100 1530864 64788 17:54:01 1612984 3365028 2425668 60.06 55284 1849296 896180 17.62 543800 1698848 119540 17:55:01 1191424 3215656 2847228 70.50 68936 2096812 1035956 20.36 752212 1887888 30500 17:56:01 144888 2279260 3893764 96.41 72180 2199468 1774164 34.87 1729500 1945368 53660 17:57:01 250088 2455376 3788564 93.81 75828 2262500 1720176 33.81 1593004 1970720 115228 17:58:01 159812 2482536 3878840 96.04 78956 2382216 1650976 32.45 1600860 2062732 189688 17:59:01 1005016 3315772 3033636 75.12 89420 2371288 961816 18.91 878012 1964624 10752 18:00:01 983936 3326300 3054716 75.64 92168 2399376 952032 18.71 885852 1975764 10696 Average: 894930 2975918 3143722 77.84 71483 2155140 1237446 24.32 1064792 1879601 74356 17:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:01 ens3 361.18 197.62 1282.97 67.62 0.00 0.00 0.00 0.00 17:53:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 48.48 36.43 635.73 4.34 0.00 0.00 0.00 0.00 17:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 77.59 60.99 342.04 16.06 0.00 0.00 0.00 0.00 17:55:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 170.96 144.58 2006.74 24.44 0.00 0.00 0.00 0.00 17:56:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 69.74 48.24 260.94 16.25 0.00 0.00 0.00 0.00 17:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 194.36 141.46 4658.46 16.87 0.00 0.00 0.00 0.00 17:58:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 41.78 30.59 523.80 49.11 0.00 0.00 0.00 0.00 17:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 11.61 12.01 9.17 5.73 0.00 0.00 0.00 0.00 18:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.98 84.00 1215.29 25.05 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-411) 07/14/25 _x86_64_ (4 CPU) 17:51:41 LINUX RESTART (4 CPU) 17:52:01 CPU %user %nice %system %iowait %steal %idle 17:53:01 all 20.50 0.00 3.17 6.14 2.38 67.82 17:53:01 0 27.00 0.00 2.75 2.90 2.21 65.14 17:53:01 1 17.45 0.00 1.57 1.81 1.93 77.24 17:53:01 2 19.05 0.00 5.59 10.36 2.93 62.07 17:53:01 3 18.48 0.00 2.76 9.48 2.43 66.86 17:54:01 all 17.56 0.00 1.23 2.22 1.70 77.29 17:54:01 0 1.66 0.00 0.23 0.00 0.28 97.82 17:54:01 1 22.85 0.00 1.31 2.28 1.50 72.05 17:54:01 2 29.62 0.00 2.35 4.24 3.03 60.76 17:54:01 3 15.97 0.00 1.02 2.33 1.96 78.72 17:55:01 all 19.70 0.00 1.84 5.75 4.42 68.28 17:55:01 0 17.02 0.00 1.44 5.50 4.12 71.91 17:55:01 1 21.74 0.00 1.61 7.12 3.78 65.75 17:55:01 2 22.16 0.00 2.17 3.10 4.70 67.87 17:55:01 3 17.88 0.00 2.15 7.28 5.07 67.62 17:56:01 all 51.41 0.00 1.83 0.65 8.77 37.34 17:56:01 0 48.47 0.00 1.57 0.28 8.72 40.96 17:56:01 1 54.17 0.00 2.12 0.85 8.45 34.42 17:56:01 2 49.24 0.00 1.95 0.78 9.00 39.03 17:56:01 3 53.80 0.00 1.69 0.73 8.88 34.89 17:57:01 all 44.23 0.00 2.22 1.53 6.69 45.33 17:57:01 0 30.77 0.00 2.22 1.43 6.70 58.89 17:57:01 1 39.52 0.00 2.08 2.17 6.51 49.72 17:57:01 2 57.18 0.00 2.64 1.70 7.13 31.34 17:57:01 3 49.59 0.00 1.92 0.79 6.43 41.26 17:58:01 all 47.49 0.00 1.84 0.57 7.28 42.81 17:58:01 0 48.28 0.00 1.79 0.47 7.45 42.01 17:58:01 1 65.50 0.00 1.08 0.57 7.13 25.72 17:58:01 2 35.71 0.00 2.60 0.93 7.03 53.73 17:58:01 3 40.73 0.00 1.86 0.31 7.52 49.59 17:59:01 all 21.11 0.00 4.31 5.18 5.00 64.40 17:59:01 0 13.99 0.00 3.93 4.51 4.29 73.28 17:59:01 1 26.96 0.00 4.70 5.86 5.09 57.39 17:59:01 2 18.60 0.00 4.71 4.42 5.20 67.06 17:59:01 3 24.92 0.00 3.89 5.96 5.40 59.83 18:00:01 all 20.21 0.00 0.99 1.30 1.91 75.59 18:00:01 0 5.47 0.00 0.65 1.51 2.19 90.18 18:00:01 1 5.27 0.00 0.71 0.28 0.65 93.09 18:00:01 2 65.92 0.00 2.02 1.29 3.12 27.65 18:00:01 3 4.44 0.00 0.58 2.06 1.71 91.21 Average: all 30.36 0.00 2.18 2.91 4.79 59.77 Average: 0 24.17 0.00 1.83 2.07 4.52 67.41 Average: 1 31.79 0.00 1.90 2.62 4.40 59.29 Average: 2 37.18 0.00 3.00 3.34 5.28 51.20 Average: 3 28.29 0.00 1.99 3.60 4.94 61.18