---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4384 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 501 4519 0 2955 7181 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:ca:cb:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feca:cb6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:7b:77:7f 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-4384) 09/22/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 148.35 68.79 79.56 5569.61 39244.27 22:35:01 49.68 0.30 49.38 31.86 6624.63 22:36:01 187.30 122.55 64.76 6599.17 19166.14 22:37:01 63.54 33.06 30.48 1756.77 17642.53 22:38:01 21.43 0.88 20.55 77.59 1434.16 Average: 94.06 45.12 48.94 2807.09 16823.09 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5946572 7433728 2220856 27.19 35076 1634148 962064 10.44 560632 1495484 39544 22:35:01 5661000 7395524 2506428 30.69 55104 1848192 1001328 10.87 611900 1702340 138708 22:36:01 4812592 7384928 3354836 41.08 72564 2644184 1303484 14.14 986624 2120504 425608 22:37:01 4571980 7298040 3595448 44.02 75992 2793644 1053988 11.44 1208656 2140140 24844 22:38:01 4598572 7322988 3568856 43.70 78192 2789664 1053416 11.43 1189700 2132924 11068 Average: 5118143 7367042 3049285 37.33 63386 2341966 1074856 11.66 911502 1918278 127954 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 368.43 199.58 939.47 63.21 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 63.19 48.01 846.93 6.16 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 395.45 254.94 1747.14 21.85 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 248.79 122.95 1623.95 78.84 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 11.31 12.03 8.98 5.85 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 217.44 127.50 1033.29 35.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4384) 09/22/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.49 0.00 2.70 5.25 2.40 73.17 22:34:01 0 9.90 0.00 1.62 7.51 2.07 78.91 22:34:01 1 14.20 0.00 4.88 6.32 2.51 72.09 22:34:01 2 12.11 0.00 1.82 4.15 2.46 79.46 22:34:01 3 29.73 0.00 2.50 3.03 2.56 62.18 22:35:01 all 19.15 0.00 1.17 2.37 1.89 75.43 22:35:01 0 23.85 0.00 1.30 8.40 2.62 63.83 22:35:01 1 0.86 0.00 0.20 0.26 1.68 97.01 22:35:01 2 38.03 0.00 2.29 0.60 2.32 56.76 22:35:01 3 13.96 0.00 0.86 0.20 0.93 84.05 22:36:01 all 27.10 1.96 5.11 7.36 4.37 54.10 22:36:01 0 33.36 0.03 4.93 7.61 3.99 50.07 22:36:01 1 23.88 0.02 4.86 7.67 4.11 59.46 22:36:01 2 31.55 7.78 5.83 5.68 4.90 44.27 22:36:01 3 19.66 0.00 4.80 8.44 4.51 62.58 22:37:01 all 25.37 0.00 2.87 2.12 4.67 64.96 22:37:01 0 37.43 0.00 2.90 2.55 4.76 52.36 22:37:01 1 23.36 0.00 2.58 1.62 4.71 67.73 22:37:01 2 19.22 0.00 3.03 1.82 4.71 71.22 22:37:01 3 21.48 0.00 3.00 2.46 4.50 68.56 22:38:01 all 19.09 0.00 1.04 0.98 1.64 77.25 22:38:01 0 18.47 0.00 1.27 1.20 2.35 76.71 22:38:01 1 34.34 0.00 1.33 0.42 1.69 62.22 22:38:01 2 0.83 0.00 0.40 0.07 1.05 97.66 22:38:01 3 22.71 0.00 1.14 2.25 1.44 72.45 Average: all 21.46 0.39 2.58 3.62 3.00 68.95 Average: 0 24.63 0.01 2.41 5.45 3.16 64.35 Average: 1 19.31 0.00 2.77 3.26 2.95 71.71 Average: 2 20.36 1.56 2.68 2.47 3.09 69.84 Average: 3 21.51 0.00 2.47 3.29 2.80 69.93