---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-734 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: 2799.998 BogoMIPS: 5599.99 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 497 4526 0 2952 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:7f:f5:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe7f:f53e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:cf:2a:ae 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-734) 12/16/25 _x86_64_ (4 CPU) 09:42:33 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 134.38 52.97 81.41 4059.24 41193.70 09:45:01 71.24 11.33 59.91 958.51 9536.94 09:46:01 175.42 113.31 62.11 3925.48 21929.95 09:47:01 54.07 31.43 22.65 1193.93 8947.04 09:48:01 37.12 15.03 22.09 2145.15 7355.15 Average: 94.31 44.79 49.53 2451.09 17713.96 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5852364 7410116 2315064 28.35 40020 1695668 1004316 10.90 594016 1547940 69168 09:45:01 5637424 7475812 2530004 30.98 60748 1939244 1103748 11.98 533168 1789692 123756 09:46:01 5120688 7452244 3046740 37.30 73336 2403836 923664 10.02 949936 1858240 94088 09:47:01 4709528 7397832 3457900 42.34 75936 2751012 1076772 11.68 1188012 2013828 236736 09:48:01 4675320 7391860 3492108 42.76 78448 2777312 973368 10.56 1172060 2066664 26196 Average: 5199065 7425573 2968363 36.34 65698 2313414 1016374 11.03 887438 1855273 109989 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 373.75 206.22 1232.71 65.07 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:45:01 ens3 44.19 36.69 554.85 5.08 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 09:46:01 ens3 255.99 149.21 1139.48 18.65 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 101.50 82.50 66.07 31.06 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:48:01 ens3 27.11 22.73 14.38 9.38 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 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 159.79 99.11 599.37 25.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-734) 12/16/25 _x86_64_ (4 CPU) 09:42:33 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.27 0.00 1.99 5.11 2.58 70.05 09:44:01 0 12.69 0.00 1.71 6.22 2.24 77.14 09:44:01 1 11.47 0.00 1.52 4.90 1.95 80.16 09:44:01 2 21.64 0.00 2.11 1.39 3.35 71.51 09:44:01 3 35.30 0.00 2.62 7.96 2.77 51.35 09:45:01 all 19.67 0.00 1.26 2.50 1.36 75.21 09:45:01 0 31.81 0.00 1.71 1.85 1.33 63.30 09:45:01 1 9.62 0.00 1.06 1.86 0.91 86.55 09:45:01 2 18.59 0.00 1.12 5.79 2.17 72.34 09:45:01 3 18.67 0.00 1.13 0.48 1.05 78.67 09:46:01 all 19.30 2.47 5.71 7.94 2.09 62.49 09:46:01 0 22.65 3.39 5.34 8.11 1.98 58.53 09:46:01 1 21.87 4.29 5.91 6.41 2.01 59.50 09:46:01 2 16.44 1.38 6.45 10.28 2.40 63.06 09:46:01 3 16.26 0.80 5.17 6.98 1.91 68.88 09:47:01 all 29.13 0.00 6.18 0.62 1.83 62.25 09:47:01 0 29.12 0.00 5.69 0.48 1.71 62.99 09:47:01 1 35.15 0.00 7.17 0.48 2.20 55.00 09:47:01 2 28.64 0.00 6.98 0.65 1.97 61.77 09:47:01 3 23.60 0.00 4.84 0.85 1.48 69.22 09:48:01 all 20.30 0.00 1.38 1.02 0.97 76.33 09:48:01 0 3.90 0.00 1.23 2.55 0.55 91.76 09:48:01 1 26.89 0.00 1.38 0.08 0.95 70.70 09:48:01 2 28.60 0.00 1.51 0.61 1.49 67.78 09:48:01 3 21.76 0.00 1.43 0.83 0.88 75.10 Average: all 21.73 0.49 3.30 3.44 1.76 69.27 Average: 0 20.06 0.68 3.14 3.83 1.56 70.73 Average: 1 21.01 0.86 3.41 2.74 1.60 70.38 Average: 2 22.77 0.28 3.63 3.76 2.27 67.30 Average: 3 23.08 0.16 3.04 3.41 1.62 68.69