---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10193 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: 7975 609 3592 0 3773 7067 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:4f:1e:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe4f:1e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:cb:ae:63 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-10193) 03/31/26 _x86_64_ (4 CPU) 14:37:06 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 47.91 3.52 44.39 54.52 5282.85 14:40:01 176.47 12.40 164.07 2226.56 23484.62 14:41:01 126.47 0.00 126.47 0.00 14054.25 14:42:01 126.02 0.48 125.54 10.53 35871.64 14:43:01 21.55 0.25 21.30 13.46 1379.77 14:44:01 18.31 0.40 17.91 32.79 1334.18 Average: 86.13 2.84 83.28 389.62 13568.52 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5743700 7444228 2423720 29.68 52516 1818132 957908 10.39 559880 1675028 171760 14:40:01 5048252 7293716 3119168 38.19 71424 2320348 1376788 14.94 803772 2072568 28648 14:41:01 4621768 7154984 3545652 43.41 86252 2581560 1501832 16.30 932204 2350336 54504 14:42:01 3693584 7233588 4473836 54.78 133352 3412448 1437268 15.60 1359388 2716100 3988 14:43:01 3653996 7203904 4513424 55.26 134596 3422020 1175312 12.75 1866164 2253004 160 14:44:01 3629196 7184996 4538224 55.56 137500 3423968 1196620 12.98 1892656 2250028 11520 Average: 4398416 7252569 3769004 46.15 102607 2829746 1274288 13.83 1235677 2219511 45097 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 73.99 58.37 925.15 6.41 0.00 0.00 0.00 0.00 14:40:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 314.88 207.63 2793.51 20.32 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 191.65 102.70 1449.70 11.49 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 62.70 42.57 391.55 3.79 0.00 0.00 0.00 0.00 14:43:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 172.62 336.24 20.46 2606.61 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 11.88 12.81 9.28 6.12 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 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: ens3 137.95 126.72 931.61 442.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10193) 03/31/26 _x86_64_ (4 CPU) 14:37:06 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.73 0.00 1.20 2.32 0.99 75.77 14:39:01 0 16.30 0.00 1.13 7.31 1.00 74.26 14:39:01 1 19.59 0.00 1.10 0.83 0.67 77.81 14:39:01 2 40.43 0.00 2.30 0.43 1.35 55.49 14:39:01 3 2.61 0.00 0.23 0.68 0.93 95.54 14:40:01 all 16.27 0.00 2.88 5.50 1.29 74.06 14:40:01 0 11.54 0.00 2.25 3.32 0.88 82.00 14:40:01 1 6.70 0.00 2.71 4.30 0.87 85.41 14:40:01 2 36.98 0.00 3.09 2.07 1.75 56.10 14:40:01 3 9.83 0.00 3.47 12.29 1.67 72.74 14:41:01 all 19.75 0.00 1.82 3.97 1.02 73.44 14:41:01 0 10.03 0.00 1.72 3.54 0.69 84.03 14:41:01 1 58.58 0.00 2.30 2.77 1.77 34.58 14:41:01 2 5.55 0.00 1.13 2.65 0.60 90.07 14:41:01 3 4.87 0.00 2.12 6.94 1.03 85.05 14:42:01 all 19.09 0.00 2.99 2.60 0.77 74.54 14:42:01 0 46.46 0.00 4.33 0.42 1.27 47.53 14:42:01 1 7.98 0.00 2.68 2.78 0.62 85.94 14:42:01 2 4.99 0.00 1.41 3.31 0.28 90.01 14:42:01 3 16.86 0.00 3.57 3.92 0.90 74.75 14:43:01 all 26.72 0.00 2.18 0.43 0.59 70.09 14:43:01 0 24.25 0.00 2.43 0.02 0.63 72.67 14:43:01 1 19.30 0.00 1.89 0.15 0.39 78.27 14:43:01 2 23.96 0.00 1.91 1.17 0.54 72.42 14:43:01 3 39.41 0.00 2.48 0.35 0.81 56.95 14:44:01 all 21.43 0.00 0.96 0.64 0.65 76.31 14:44:01 0 0.57 0.00 0.23 0.00 0.22 98.98 14:44:01 1 33.81 0.00 1.25 0.13 0.83 63.97 14:44:01 2 4.34 0.00 0.78 2.25 0.28 92.34 14:44:01 3 47.06 0.00 1.58 0.17 1.27 49.93 Average: all 20.49 0.00 2.00 2.58 0.89 74.04 Average: 0 18.20 0.00 2.02 2.43 0.78 76.57 Average: 1 24.34 0.00 1.99 1.83 0.86 70.98 Average: 2 19.37 0.00 1.77 1.98 0.80 76.08 Average: 3 20.08 0.00 2.24 4.06 1.10 72.52