---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43554 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 631 12302 0 3105 15078 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ef:f8:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feef:f86d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43554) 09/04/25 _x86_64_ (4 CPU) 18:33:19 LINUX RESTART (4 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 184.07 40.69 143.38 2477.14 39821.73 18:36:01 40.80 2.70 38.10 107.83 5047.65 18:37:01 35.51 1.03 34.48 31.19 7734.58 18:38:01 16.65 0.43 16.21 12.53 1886.09 18:39:01 13.76 0.70 13.06 72.92 1570.40 18:40:01 22.51 3.63 18.88 232.63 20896.92 Average: 51.85 8.11 43.74 483.49 12750.83 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 12818780 14645784 3606180 21.96 76000 1941160 1616052 9.25 1633692 1737856 103384 18:36:01 12119784 14022152 4305176 26.21 78552 2010552 2160668 12.37 2295844 1767016 32240 18:37:01 12326708 14449220 4098252 24.95 84152 2218408 1696044 9.71 1894836 1948228 23972 18:38:01 11872156 14034844 4552804 27.72 87156 2252104 2158628 12.35 2315132 1973096 13920 18:39:01 11894292 14265480 4530668 27.58 89684 2453368 1848440 10.58 2105796 2151664 178004 18:40:01 11434284 14300520 4990676 30.38 92548 2923368 1893264 10.84 2140560 2550752 39748 Average: 12077667 14286333 4347293 26.47 84682 2299827 1895516 10.85 2064310 2021435 65211 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 324.94 229.64 2445.35 53.43 0.00 0.00 0.00 0.00 18:35:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 2772.48 1496.33 1359.66 832.77 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:37:01 ens3 1191.58 749.68 3327.84 322.00 0.00 0.00 0.00 0.00 18:37:01 lo 8.53 8.53 0.83 0.83 0.00 0.00 0.00 0.00 18:38:01 ens3 851.49 555.91 328.66 228.12 0.00 0.00 0.00 0.00 18:38:01 lo 7.25 7.25 9.52 9.52 0.00 0.00 0.00 0.00 18:39:01 ens3 779.40 494.07 431.76 207.08 0.00 0.00 0.00 0.00 18:39:01 lo 5.32 5.32 0.84 0.84 0.00 0.00 0.00 0.00 18:40:01 ens3 1273.02 877.52 2525.92 373.96 0.00 0.00 0.00 0.00 18:40:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1201.30 735.28 1734.55 337.03 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 1.90 1.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43554) 09/04/25 _x86_64_ (4 CPU) 18:33:19 LINUX RESTART (4 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 33.32 0.00 1.96 2.15 0.08 62.49 18:35:01 0 27.00 0.00 1.80 1.19 0.07 69.95 18:35:01 1 33.66 0.00 1.60 3.74 0.10 60.90 18:35:01 2 34.76 0.00 2.59 2.76 0.07 59.82 18:35:01 3 37.87 0.00 1.87 0.94 0.07 59.25 18:36:01 all 76.38 0.00 5.50 0.08 0.09 17.95 18:36:01 0 79.01 0.00 5.71 0.17 0.08 15.03 18:36:01 1 79.98 0.00 6.90 0.03 0.10 12.99 18:36:01 2 79.20 0.00 6.60 0.02 0.08 14.10 18:36:01 3 67.39 0.00 2.80 0.10 0.10 29.62 18:37:01 all 61.25 0.00 3.99 0.05 0.09 34.62 18:37:01 0 58.43 0.00 2.46 0.00 0.10 39.01 18:37:01 1 71.15 0.00 5.39 0.13 0.08 23.24 18:37:01 2 58.97 0.00 5.83 0.03 0.08 35.09 18:37:01 3 56.41 0.00 2.26 0.03 0.08 41.20 18:38:01 all 69.62 0.00 2.46 0.08 0.10 27.74 18:38:01 0 66.62 0.00 2.86 0.02 0.10 30.41 18:38:01 1 71.47 0.00 2.70 0.25 0.10 25.48 18:38:01 2 68.88 0.00 2.14 0.05 0.10 28.82 18:38:01 3 71.50 0.00 2.13 0.00 0.12 26.25 18:39:01 all 61.29 0.00 2.15 0.05 0.09 36.41 18:39:01 0 68.53 0.00 1.32 0.00 0.08 30.07 18:39:01 1 62.02 0.00 2.18 0.18 0.10 35.51 18:39:01 2 62.76 0.00 2.59 0.02 0.12 34.52 18:39:01 3 51.82 0.00 2.55 0.02 0.08 45.54 18:40:01 all 47.90 0.00 2.05 0.17 0.08 49.80 18:40:01 0 39.46 0.00 3.48 0.13 0.08 56.84 18:40:01 1 53.89 0.00 1.62 0.52 0.08 43.89 18:40:01 2 46.30 0.00 2.06 0.02 0.08 51.54 18:40:01 3 51.98 0.00 1.00 0.00 0.07 46.95 Average: all 58.37 0.00 3.02 0.43 0.09 38.10 Average: 0 56.57 0.00 2.94 0.25 0.09 40.15 Average: 1 62.12 0.00 3.41 0.80 0.10 33.58 Average: 2 58.55 0.00 3.64 0.48 0.09 37.25 Average: 3 56.23 0.00 2.10 0.18 0.09 41.40