---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6734 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 12G 7.6G 61% / 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 546 2244 0 5185 7130 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:4e:3b:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe4e:3bb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:db:88:d2 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-6734) 10/18/25 _x86_64_ (4 CPU) 01:40:52 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 141.01 66.09 74.92 5567.47 38794.88 01:43:01 50.47 3.46 47.01 58.70 6053.89 01:44:01 93.05 12.83 80.22 2264.85 35100.17 01:45:01 210.30 0.47 209.83 3.73 91074.42 01:46:01 43.76 0.02 43.74 0.13 5474.82 01:47:01 49.63 0.58 49.04 11.60 12248.23 01:48:01 20.59 2.22 18.38 78.64 1294.50 Average: 87.06 12.26 74.80 1143.32 27198.61 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 5973488 7466404 2193932 26.86 32080 1642268 955288 10.37 521600 1504060 50720 01:43:01 5709892 7441124 2457528 30.09 53572 1845884 954356 10.36 566312 1694520 176460 01:44:01 4381508 7367256 3785912 46.35 73880 3039212 1326808 14.40 708016 2803808 414712 01:45:01 2739744 7353964 5427676 66.46 122712 4484588 1306232 14.17 888432 4127140 336 01:46:01 2666204 7386348 5501216 67.36 127916 4568520 1323232 14.36 943424 4125400 33104 01:47:01 2400612 7389744 5766808 70.61 131700 4826560 1111712 12.06 1198608 4132288 332 01:48:01 2322316 7322900 5845104 71.57 133320 4835212 1069272 11.60 1279124 4128756 9972 Average: 3741966 7389677 4425454 54.18 96454 3606035 1149557 12.47 872217 3216567 97948 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 ens3 192.65 142.58 917.46 57.75 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:43:01 ens3 57.69 40.70 760.08 5.07 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 01:44:01 ens3 553.28 251.85 12659.30 22.01 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 01:45:01 ens3 123.86 72.02 487.39 6.63 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 41.86 33.54 54.78 9.51 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 103.65 154.94 59.54 1060.20 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 ens3 46.27 67.26 17.87 406.37 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 160.14 109.15 2140.12 224.46 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 1.01 1.01 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-6734) 10/18/25 _x86_64_ (4 CPU) 01:40:52 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 14.79 0.00 2.58 6.46 3.17 72.99 01:42:02 0 16.09 0.00 1.49 3.57 2.82 76.03 01:42:02 1 19.80 0.00 2.64 10.59 3.70 63.27 01:42:02 2 10.44 0.00 4.45 2.97 3.12 79.03 01:42:02 3 12.86 0.00 1.80 8.69 3.06 73.59 01:43:01 all 19.27 0.00 1.30 2.23 1.55 75.64 01:43:01 0 17.52 0.00 1.32 0.61 1.15 79.39 01:43:01 1 13.41 0.00 0.85 0.10 1.52 84.12 01:43:01 2 25.39 0.00 1.36 0.34 2.04 70.87 01:43:01 3 20.78 0.00 1.69 7.86 1.51 68.16 01:44:01 all 17.28 0.00 3.66 2.90 3.74 72.41 01:44:01 0 12.30 0.00 3.52 3.53 3.50 77.15 01:44:01 1 16.98 0.00 3.35 1.08 3.17 75.42 01:44:01 2 25.45 0.00 4.75 2.80 5.01 62.00 01:44:01 3 14.31 0.00 3.01 4.20 3.29 75.18 01:45:01 all 18.81 0.00 9.32 5.50 6.36 60.01 01:45:01 0 20.97 0.00 11.35 2.81 7.42 57.46 01:45:01 1 13.74 0.00 9.71 6.25 4.90 65.40 01:45:01 2 23.37 0.00 10.50 5.36 8.52 52.25 01:45:01 3 17.01 0.00 5.71 7.61 4.53 65.14 01:46:01 all 16.57 0.00 5.76 1.18 3.01 73.47 01:46:01 0 12.07 0.00 4.28 0.40 2.37 80.88 01:46:01 1 15.16 0.00 5.99 1.46 3.41 73.98 01:46:01 2 15.02 0.00 6.04 1.64 3.00 74.29 01:46:01 3 24.06 0.00 6.74 1.25 3.24 64.72 01:47:01 all 26.64 0.00 6.03 1.16 5.55 60.61 01:47:01 0 28.85 0.00 6.58 0.87 5.69 58.01 01:47:01 1 22.70 0.00 5.46 1.25 5.49 65.09 01:47:01 2 23.90 0.00 5.34 2.30 5.37 63.10 01:47:01 3 31.09 0.00 6.70 0.25 5.68 56.28 01:48:01 all 20.80 0.00 1.13 0.99 1.94 75.13 01:48:01 0 37.58 0.00 1.83 0.35 2.34 57.90 01:48:01 1 15.61 0.00 0.98 0.28 1.89 81.24 01:48:01 2 15.73 0.00 0.93 2.93 1.88 78.53 01:48:01 3 14.30 0.00 0.78 0.42 1.63 82.88 Average: all 19.17 0.00 4.28 2.92 3.63 69.99 Average: 0 20.78 0.00 4.37 1.74 3.64 69.47 Average: 1 16.79 0.00 4.15 3.01 3.45 72.60 Average: 2 19.91 0.00 4.80 2.64 4.16 68.50 Average: 3 19.20 0.00 3.79 4.31 3.29 69.41