---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4139 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 13G 7.2G 63% / 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 516 1754 0 5705 7161 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:74:97:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe74:9797/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:4e:37:07 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-4139) 06/29/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.78 69.39 84.39 5619.33 39741.97 15:35:01 59.95 0.15 59.79 26.57 9148.90 15:36:01 148.68 23.55 125.13 3168.54 87443.03 15:37:01 320.58 0.62 319.97 14.13 52493.47 15:38:01 60.40 0.22 60.18 3.73 9996.00 15:39:01 59.76 27.97 31.79 1268.24 7477.77 15:40:01 25.30 0.62 24.68 76.40 1655.47 Average: 118.48 17.55 100.94 1457.35 29756.02 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5900704 7420864 2266724 27.75 37136 1663008 991176 10.75 575792 1518860 63992 15:35:01 5584108 7361004 2583320 31.63 57496 1884256 1045820 11.35 650756 1729776 120124 15:36:01 2237872 7387976 5929556 72.60 105452 5046484 1193404 12.95 664396 4864964 690720 15:37:01 2321536 7371412 5845892 71.58 142740 4871832 1382508 15.00 815056 4589936 776 15:38:01 1695656 7169040 6471772 79.24 155284 5238696 1802660 19.56 1228752 4753416 183140 15:39:01 1820152 7346752 6347276 77.71 156300 5297232 1049716 11.39 1229112 4637760 6392 15:40:01 1768880 7304468 6398548 78.34 157884 5304776 1086852 11.79 1277940 4640488 11968 Average: 3046987 7337359 5120441 62.69 116042 4186612 1221734 13.26 920258 3819314 153873 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 401.50 218.23 1082.21 65.50 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 49.49 40.78 639.88 5.24 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 508.07 267.11 13974.73 19.79 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 127.40 83.50 556.87 6.54 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 89.70 58.58 432.21 5.37 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 252.38 134.04 1564.05 26.54 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 10.23 10.90 8.61 5.48 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 205.92 116.34 2613.01 19.24 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4139) 06/29/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.86 0.00 2.78 5.37 1.88 72.11 15:34:02 0 26.39 0.00 4.84 1.60 1.96 65.21 15:34:02 1 19.02 0.00 2.24 1.84 1.96 74.94 15:34:02 2 7.74 0.00 1.61 9.22 1.71 79.71 15:34:02 3 18.27 0.00 2.37 8.85 1.93 68.58 15:35:01 all 20.26 0.00 1.20 2.14 1.01 75.39 15:35:01 0 8.21 0.00 0.42 1.09 0.48 89.80 15:35:01 1 17.33 0.00 1.30 0.10 0.97 80.29 15:35:01 2 47.83 0.00 2.25 2.59 1.91 45.41 15:35:01 3 7.56 0.00 0.85 4.77 0.68 86.14 15:36:01 all 19.42 0.00 9.96 2.60 2.67 65.35 15:36:01 0 19.05 0.00 9.07 3.04 2.59 66.25 15:36:01 1 19.05 0.00 13.19 0.57 2.92 64.27 15:36:01 2 20.49 0.00 9.81 4.72 2.61 62.36 15:36:01 3 19.10 0.00 7.73 2.09 2.55 68.53 15:37:01 all 11.25 0.00 4.52 10.61 1.37 72.26 15:37:01 0 8.22 0.00 2.87 2.89 1.07 84.94 15:37:01 1 14.24 0.00 4.91 6.53 1.61 72.71 15:37:01 2 11.18 0.00 4.03 2.55 1.53 80.72 15:37:01 3 11.35 0.00 6.26 30.60 1.25 50.55 15:38:01 all 60.64 0.00 10.76 0.97 8.38 19.25 15:38:01 0 60.23 0.00 10.68 1.54 8.56 19.00 15:38:01 1 58.40 0.00 10.56 0.36 8.48 22.20 15:38:01 2 64.74 0.00 11.54 0.41 7.98 15.33 15:38:01 3 59.19 0.00 10.27 1.55 8.52 20.47 15:39:01 all 38.64 0.00 4.79 1.02 5.19 50.35 15:39:01 0 37.32 0.00 4.68 1.06 5.22 51.72 15:39:01 1 39.89 0.00 4.74 0.46 5.46 49.44 15:39:01 2 38.89 0.00 4.91 1.34 4.96 49.90 15:39:01 3 38.45 0.00 4.83 1.24 5.13 50.35 15:40:01 all 21.05 0.00 0.95 0.77 0.95 76.28 15:40:01 0 30.21 0.00 1.14 1.89 1.29 65.48 15:40:01 1 20.45 0.00 1.03 0.57 0.83 77.12 15:40:01 2 20.57 0.00 0.75 0.60 1.07 77.01 15:40:01 3 13.01 0.00 0.90 0.03 0.62 85.44 Average: all 27.11 0.00 5.00 3.35 3.08 61.47 Average: 0 27.21 0.00 4.82 1.87 3.04 63.06 Average: 1 26.99 0.00 5.42 1.49 3.19 62.90 Average: 2 30.25 0.00 4.99 3.06 3.12 58.59 Average: 3 23.98 0.00 4.74 6.99 2.97 61.32