---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3660 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 518 4460 0 2996 7162 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:56:e3:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe56:e370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fe:bf:67 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-3660) 01/19/26 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 153.07 69.49 83.57 5642.92 39458.86 22:35:01 46.56 0.27 46.29 27.20 5940.74 22:36:01 194.65 128.60 66.06 6596.10 17428.30 22:37:01 90.67 34.97 55.70 1800.73 20657.78 22:38:01 22.21 0.60 21.61 75.05 2801.67 Average: 101.43 46.79 54.65 2828.46 17258.32 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5888804 7383784 2278624 27.90 35132 1641492 1006708 10.92 612848 1498560 42200 22:35:01 5670076 7400600 2497352 30.58 54496 1844436 979700 10.63 605464 1698180 167208 22:36:01 4783192 7342704 3384236 41.44 72296 2632144 1402612 15.22 1024732 2113952 499604 22:37:01 4602828 7359500 3564600 43.64 74464 2824048 974344 10.57 1151284 2161760 41804 22:38:01 4635320 7400968 3532108 43.25 77080 2830644 945852 10.26 1117636 2163892 11620 Average: 5116044 7377511 3051384 37.36 62694 2354553 1061843 11.52 902393 1927269 152487 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 281.92 160.08 1017.37 58.60 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 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 59.94 46.96 750.35 5.58 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 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 354.41 232.51 1759.60 20.39 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 22:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:37:01 ens3 361.45 192.42 2286.70 93.56 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 22:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:38:01 ens3 10.13 11.25 8.25 5.55 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 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 213.58 128.65 1164.49 36.74 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3660) 01/19/26 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.51 0.00 2.93 5.97 4.13 70.45 22:34:01 0 22.77 0.00 2.41 3.42 4.34 67.05 22:34:01 1 21.33 0.00 4.85 3.16 3.96 66.71 22:34:01 2 9.29 0.00 2.30 6.03 4.27 78.12 22:34:01 3 12.72 0.00 2.18 11.23 3.97 69.89 22:35:01 all 19.21 0.00 1.14 2.37 2.10 75.18 22:35:01 0 30.50 0.00 1.36 0.81 2.78 64.56 22:35:01 1 13.36 0.00 0.68 0.45 2.04 83.48 22:35:01 2 15.92 0.00 1.08 0.07 1.70 81.23 22:35:01 3 17.08 0.00 1.44 8.21 1.89 71.38 22:36:01 all 22.29 1.58 4.73 8.38 6.19 56.84 22:36:01 0 14.51 6.30 4.64 9.99 5.98 58.58 22:36:01 1 34.49 0.02 5.06 7.60 6.59 46.25 22:36:01 2 23.37 0.00 4.41 6.59 6.37 59.25 22:36:01 3 16.81 0.00 4.81 9.31 5.81 63.26 22:37:01 all 27.19 0.00 3.73 2.64 7.39 59.04 22:37:01 0 26.99 0.00 3.46 3.77 7.12 58.64 22:37:01 1 26.84 0.00 3.24 1.55 7.29 61.08 22:37:01 2 26.03 0.00 4.36 3.86 7.69 58.06 22:37:01 3 28.90 0.00 3.87 1.38 7.48 58.37 22:38:01 all 20.36 0.00 0.85 1.07 1.88 75.83 22:38:01 0 0.85 0.00 0.33 0.12 0.61 98.09 22:38:01 1 22.48 0.00 0.75 0.73 1.82 74.22 22:38:01 2 24.94 0.00 1.23 2.90 2.73 68.20 22:38:01 3 33.09 0.00 1.11 0.55 2.32 62.93 Average: all 21.13 0.32 2.69 4.09 4.35 67.43 Average: 0 19.16 1.26 2.45 3.64 4.18 69.31 Average: 1 23.72 0.00 2.92 2.70 4.35 66.31 Average: 2 19.91 0.00 2.68 3.90 4.57 68.94 Average: 3 21.71 0.00 2.69 6.14 4.31 65.15