---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44285 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 621 12308 0 3109 15088 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:1a:1e:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe1a:1ee4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44285) 09/07/25 _x86_64_ (4 CPU) 18:33:19 LINUX RESTART (4 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 186.00 40.46 145.54 2446.76 41756.69 18:36:01 53.72 2.93 50.79 134.78 25501.48 18:37:01 32.83 0.88 31.94 27.73 7538.34 18:38:01 17.98 0.60 17.38 18.80 1873.55 18:39:01 13.96 0.60 13.36 67.32 1492.82 18:40:01 21.63 2.03 19.60 187.97 20391.00 18:41:01 31.56 2.88 28.67 145.15 3360.08 Average: 50.78 7.12 43.66 427.88 14494.62 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13244732 15074000 3180236 19.36 75900 1943348 1137696 6.51 1205444 1740444 103260 18:36:01 12412060 14317120 4012908 24.43 78436 2013332 1873812 10.72 2000784 1769668 33744 18:37:01 12210308 14329652 4214660 25.66 83408 2216240 1799992 10.30 2009856 1948352 24328 18:38:01 11589008 13751772 4835960 29.44 86884 2252416 2361552 13.52 2598272 1972936 17508 18:39:01 11327136 13620660 5097832 31.04 89548 2376416 2464844 14.11 2737528 2086476 105936 18:40:01 11364816 14210456 5060152 30.81 91820 2907228 1902468 10.89 2226796 2539392 43968 18:41:01 12670668 15515008 3754300 22.86 95048 2904536 793964 4.54 946496 2518632 10304 Average: 12116961 14402667 4308007 26.23 85863 2373359 1762047 10.08 1960739 2082271 48435 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 335.16 247.49 2445.72 53.94 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 2021.21 1169.61 971.97 542.13 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 1518.30 1079.29 3376.42 373.88 0.00 0.00 0.00 0.00 18:37:01 lo 8.48 8.48 0.82 0.82 0.00 0.00 0.00 0.00 18:38:01 ens3 808.12 528.35 338.93 226.36 0.00 0.00 0.00 0.00 18:38:01 lo 7.17 7.17 9.52 9.52 0.00 0.00 0.00 0.00 18:39:01 ens3 822.50 524.35 361.79 197.36 0.00 0.00 0.00 0.00 18:39:01 lo 3.55 3.55 0.68 0.68 0.00 0.00 0.00 0.00 18:40:01 ens3 1176.95 741.71 2515.15 236.11 0.00 0.00 0.00 0.00 18:40:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:41:01 ens3 170.26 124.28 243.23 119.84 0.00 0.00 0.00 0.00 18:41:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 980.43 631.62 1462.40 250.40 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 1.64 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44285) 09/07/25 _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 31.67 0.00 2.03 3.17 0.06 63.07 18:35:01 0 23.73 0.00 1.73 3.57 0.07 70.90 18:35:01 1 28.77 0.00 0.98 5.09 0.05 65.10 18:35:01 2 43.43 0.00 2.86 2.18 0.10 51.44 18:35:01 3 30.67 0.00 2.52 1.87 0.05 64.89 18:36:01 all 76.33 0.00 6.15 0.32 0.09 17.10 18:36:01 0 81.84 0.00 6.90 0.08 0.08 11.10 18:36:01 1 74.22 0.00 4.90 0.43 0.08 20.36 18:36:01 2 71.28 0.00 6.40 0.15 0.08 22.08 18:36:01 3 78.01 0.00 6.41 0.62 0.10 14.86 18:37:01 all 62.22 0.00 4.06 0.06 0.10 33.56 18:37:01 0 60.61 0.00 4.55 0.00 0.08 34.76 18:37:01 1 63.12 0.00 2.82 0.00 0.10 33.97 18:37:01 2 71.56 0.00 5.27 0.08 0.12 22.98 18:37:01 3 53.56 0.00 3.63 0.13 0.10 42.58 18:38:01 all 74.79 0.00 2.63 0.06 0.11 22.41 18:38:01 0 71.91 0.00 3.04 0.07 0.10 24.88 18:38:01 1 72.72 0.00 2.46 0.08 0.10 24.64 18:38:01 2 78.99 0.00 2.43 0.07 0.10 18.42 18:38:01 3 75.56 0.00 2.60 0.03 0.12 21.70 18:39:01 all 58.44 0.00 2.20 0.07 0.08 39.21 18:39:01 0 59.20 0.00 2.56 0.05 0.08 38.11 18:39:01 1 57.59 0.00 1.66 0.12 0.08 40.55 18:39:01 2 59.17 0.00 2.61 0.02 0.08 38.12 18:39:01 3 57.80 0.00 1.96 0.08 0.08 40.07 18:40:01 all 58.13 0.00 2.25 0.25 0.10 39.28 18:40:01 0 56.63 0.00 1.81 0.02 0.10 41.44 18:40:01 1 61.22 0.00 2.89 0.02 0.08 35.79 18:40:01 2 54.93 0.00 1.33 0.52 0.10 43.12 18:40:01 3 59.73 0.00 3.00 0.44 0.10 36.74 18:41:01 all 15.01 0.00 1.16 0.35 0.03 83.44 18:41:01 0 16.42 0.00 0.73 0.05 0.05 82.74 18:41:01 1 7.48 0.00 1.80 0.05 0.03 90.63 18:41:01 2 28.07 0.00 1.12 0.50 0.05 70.26 18:41:01 3 8.02 0.00 1.00 0.82 0.03 90.13 Average: all 53.82 0.00 2.93 0.61 0.08 42.56 Average: 0 52.95 0.00 3.05 0.54 0.08 43.38 Average: 1 52.20 0.00 2.50 0.82 0.08 44.40 Average: 2 58.21 0.00 3.14 0.50 0.09 38.05 Average: 3 51.92 0.00 3.02 0.57 0.08 44.41