---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4206 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 517 4449 0 3008 7163 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:ab:a9:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feab:a91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:97:17:a4 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-4206) 01/26/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 151.51 69.22 82.29 5595.20 39718.46 22:35:01 56.10 0.22 55.88 23.19 8451.18 22:36:01 190.23 127.46 62.77 6604.63 20544.18 22:37:01 90.79 33.67 57.11 1771.14 16539.15 22:38:01 20.51 0.88 19.63 80.65 1370.30 Average: 101.83 46.29 55.54 2814.84 17324.33 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5864580 7372992 2302848 28.20 36252 1653064 1008280 10.94 621292 1510444 51256 22:35:01 5629868 7364092 2537560 31.07 55256 1847268 1014752 11.01 640724 1701964 86616 22:36:01 4810916 7382308 3356512 41.10 72544 2642960 1182028 12.83 996012 2114260 332376 22:37:01 4502260 7276080 3665168 44.88 76512 2839624 1077644 11.69 1236000 2178324 26496 22:38:01 4503976 7284016 3663452 44.85 78552 2843876 1076692 11.68 1236276 2177576 11744 Average: 5062320 7335898 3105108 38.02 63823 2365358 1071879 11.63 946061 1936514 101698 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 437.34 223.35 1083.12 66.02 0.00 0.00 0.00 0.00 22:34:01 lo 0.93 0.93 0.09 0.09 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 ens3 55.45 45.22 705.41 5.83 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 373.30 255.91 1745.19 21.34 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 353.93 204.62 2501.37 84.87 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 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 ens3 16.30 14.11 15.05 6.14 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.26 148.64 1210.06 36.84 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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-4206) 01/26/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.15 0.00 3.21 4.89 1.19 71.57 22:34:01 0 18.34 0.00 1.89 5.89 0.93 72.95 22:34:01 1 28.57 0.00 6.71 2.33 1.64 60.75 22:34:01 2 18.49 0.00 2.07 5.00 1.35 73.08 22:34:01 3 11.19 0.00 2.17 6.32 0.82 79.50 22:35:01 all 20.48 0.00 1.28 1.65 0.86 75.74 22:35:01 0 3.22 0.00 0.70 5.47 0.40 90.20 22:35:01 1 18.85 0.00 1.35 0.10 0.90 78.81 22:35:01 2 18.40 0.00 0.98 0.63 0.85 79.13 22:35:01 3 41.45 0.00 2.02 0.40 1.30 54.83 22:36:01 all 28.89 1.70 5.51 7.05 1.86 55.00 22:36:01 0 31.81 6.74 5.99 7.47 2.17 45.82 22:36:01 1 23.00 0.00 5.55 7.48 1.58 62.40 22:36:01 2 23.60 0.00 5.00 7.06 1.40 62.94 22:36:01 3 37.22 0.02 5.52 6.15 2.30 48.79 22:37:01 all 30.63 0.00 2.44 2.29 2.24 62.40 22:37:01 0 24.20 0.00 1.85 2.35 2.30 69.30 22:37:01 1 27.29 0.00 2.79 3.09 2.22 64.61 22:37:01 2 47.60 0.00 2.80 2.80 2.63 44.17 22:37:01 3 23.39 0.00 2.35 0.95 1.78 71.52 22:38:01 all 21.66 0.00 0.98 0.60 0.85 75.91 22:38:01 0 2.08 0.00 0.50 2.03 0.66 94.73 22:38:01 1 36.15 0.00 1.48 0.23 1.38 60.76 22:38:01 2 26.82 0.00 0.80 0.07 0.82 71.50 22:38:01 3 21.59 0.00 1.18 0.07 0.55 76.61 Average: all 24.16 0.34 2.68 3.29 1.40 68.13 Average: 0 15.92 1.35 2.18 4.64 1.29 74.62 Average: 1 26.77 0.00 3.57 2.64 1.54 65.47 Average: 2 26.99 0.00 2.33 3.11 1.41 66.16 Average: 3 26.97 0.00 2.65 2.77 1.35 66.26