---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6642 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 493 4522 0 2960 7189 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:a8:b3:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fea8:b3d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:e6:52:3a 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-6642) 10/16/25 _x86_64_ (4 CPU) 22:32:53 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 148.06 73.85 74.20 5697.45 38926.20 22:35:01 46.26 0.30 45.96 31.85 5721.54 22:36:01 193.62 123.88 69.74 5497.22 14443.99 22:37:01 77.29 45.58 31.71 2878.32 23021.63 22:38:01 22.06 0.87 21.19 77.44 2653.25 Average: 97.45 48.89 48.56 2836.18 16952.10 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5996616 7477500 2170812 26.58 34036 1629132 947152 10.28 515892 1491264 39576 22:35:01 5727056 7455032 2440372 29.88 53852 1842940 954512 10.36 550912 1697808 179492 22:36:01 5088004 7464024 3079424 37.70 70460 2454200 1118928 12.14 798424 2047268 453816 22:37:01 4680680 7398948 3486748 42.69 74784 2787256 967760 10.50 1109372 2134576 47328 22:38:01 4661088 7392816 3506340 42.93 76956 2798060 992220 10.77 1122200 2140040 12372 Average: 5230689 7437664 2936739 35.96 62018 2302318 996114 10.81 819360 1902191 146517 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 205.65 137.78 887.88 58.39 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 61.85 45.44 839.41 5.42 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 328.55 187.09 1498.62 17.85 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 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:37:01 ens3 317.31 150.64 2004.25 81.43 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:38:01 ens3 11.10 12.31 9.03 5.94 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 184.88 106.64 1047.79 33.80 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6642) 10/16/25 _x86_64_ (4 CPU) 22:32:53 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 14.26 0.00 2.69 6.33 2.83 73.88 22:34:01 0 8.63 0.00 1.44 1.47 2.57 85.88 22:34:01 1 11.39 0.00 5.05 12.59 2.97 68.00 22:34:01 2 16.34 0.00 1.98 7.42 2.87 71.38 22:34:01 3 20.66 0.00 2.33 3.85 2.89 70.26 22:35:01 all 18.75 0.00 1.26 2.37 1.55 76.08 22:35:01 0 14.83 0.00 1.07 1.08 1.02 82.00 22:35:01 1 11.06 0.00 1.10 4.76 1.13 81.95 22:35:01 2 14.90 0.00 1.02 0.15 1.58 82.36 22:35:01 3 34.19 0.00 1.83 3.47 2.48 58.03 22:36:01 all 17.96 1.85 3.44 9.06 4.07 63.62 22:36:01 0 21.42 0.00 3.72 8.55 4.14 62.17 22:36:01 1 24.96 7.31 4.15 11.87 4.61 47.09 22:36:01 2 9.27 0.03 2.50 5.25 3.80 79.13 22:36:01 3 16.16 0.00 3.39 10.56 3.72 66.16 22:37:01 all 32.50 0.00 5.09 2.61 7.85 51.95 22:37:01 0 33.83 0.00 5.49 3.12 8.38 49.17 22:37:01 1 33.68 0.00 5.29 4.48 7.53 49.02 22:37:01 2 33.79 0.00 4.46 1.42 7.60 52.73 22:37:01 3 28.71 0.00 5.08 1.42 7.91 56.88 22:38:01 all 19.94 0.00 0.95 1.12 1.82 76.18 22:38:01 0 6.84 0.00 0.82 3.53 0.90 87.92 22:38:01 1 62.43 0.00 2.03 0.45 3.61 31.49 22:38:01 2 3.65 0.00 0.46 0.35 1.47 94.06 22:38:01 3 6.91 0.00 0.51 0.17 1.31 91.10 Average: all 20.72 0.37 2.70 4.30 3.64 68.28 Average: 0 17.17 0.00 2.52 3.55 3.42 73.34 Average: 1 28.71 1.47 3.53 6.83 3.99 55.46 Average: 2 15.63 0.01 2.09 2.92 3.48 75.88 Average: 3 21.35 0.00 2.64 3.89 3.68 68.44