---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8702 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: 2799.996 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 9.7G 68G 13% / 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 649 11696 0 3693 15060 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:fb:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:febf:fbdf/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-8702) 03/16/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:03 tps rtps wtps bread/s bwrtn/s 00:07:01 170.96 40.67 130.29 2515.11 19200.41 00:08:01 44.04 1.35 42.69 40.13 4874.39 00:09:01 38.94 6.12 32.83 186.10 4022.53 00:10:01 38.25 0.58 37.67 12.53 7671.33 00:11:01 39.26 0.18 39.08 5.33 7511.95 00:12:01 18.86 0.22 18.65 4.00 2745.68 00:13:01 14.66 0.03 14.63 0.53 1707.45 00:14:01 3.38 0.00 3.38 0.00 1314.31 00:15:01 8.82 0.00 8.82 0.00 1141.94 00:16:01 28.03 1.35 26.68 164.67 24576.67 Average: 40.09 4.93 35.16 285.49 7437.57 00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12582580 14425868 3842388 23.39 77320 1955596 1880804 10.76 1859864 1740908 53292 00:08:01 11931312 13882284 4493656 27.36 82276 2052060 2276244 13.03 2435700 1803440 22604 00:09:01 12187604 14257948 4237364 25.80 88868 2157856 1851040 10.59 2082604 1887444 22888 00:10:01 11689076 13989716 4735892 28.83 95920 2370652 2218028 12.69 2376740 2072752 29160 00:11:01 11263436 13787536 5161532 31.42 100660 2575412 2455388 14.05 2626296 2233524 28688 00:12:01 10596264 13189716 5828704 35.49 102484 2640424 3014920 17.25 3233160 2287000 21432 00:13:01 11152644 13802340 5272324 32.10 103424 2694332 2333360 13.35 2626740 2339900 29456 00:14:01 11055368 13714504 5369600 32.69 103496 2703392 2397528 13.72 2718156 2343208 340 00:15:01 11273072 14045600 5151896 31.37 105792 2808148 2025044 11.59 2420792 2420880 84108 00:16:01 10736820 14164896 5688148 34.63 108020 3437432 1929056 11.04 2381588 2971932 38612 Average: 11446818 13926041 4978150 30.31 96826 2539530 2238141 12.81 2476164 2210099 33058 00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 407.51 250.13 1615.73 71.95 0.00 0.00 0.00 0.00 00:07:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 00:08:01 ens3 849.36 521.85 984.05 196.23 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 484.82 337.28 939.96 127.88 0.00 0.00 0.00 0.00 00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 460.62 335.48 2948.11 101.42 0.00 0.00 0.00 0.00 00:10:01 lo 24.22 24.22 3.87 3.87 0.00 0.00 0.00 0.00 00:11:01 ens3 582.27 438.76 909.81 141.33 0.00 0.00 0.00 0.00 00:11:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 6521.68 4535.44 1753.97 1749.56 0.00 0.00 0.00 0.00 00:12:01 lo 51.87 51.87 15.62 15.62 0.00 0.00 0.00 0.00 00:13:01 ens3 14678.79 7429.45 4051.64 3386.10 0.00 0.00 0.00 0.00 00:13:01 lo 9.93 9.93 1.71 1.71 0.00 0.00 0.00 0.00 00:14:01 ens3 218.43 145.19 48.46 54.59 0.00 0.00 0.00 0.00 00:14:01 lo 22.10 22.10 5.14 5.14 0.00 0.00 0.00 0.00 00:15:01 ens3 660.72 419.21 198.03 148.85 0.00 0.00 0.00 0.00 00:15:01 lo 5.88 5.88 0.98 0.98 0.00 0.00 0.00 0.00 00:16:01 ens3 1088.13 745.17 2478.54 181.62 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2602.54 1520.02 1592.72 617.77 0.00 0.00 0.00 0.00 Average: lo 11.91 11.91 2.81 2.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8702) 03/16/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:03 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 41.54 0.00 1.98 1.41 0.10 54.97 00:07:01 0 36.05 0.00 1.69 0.81 0.07 61.38 00:07:01 1 44.57 0.00 2.30 2.63 0.10 50.40 00:07:01 2 34.63 0.00 2.13 1.27 0.12 61.85 00:07:01 3 50.88 0.00 1.79 0.91 0.12 46.29 00:08:01 all 59.42 0.00 2.79 0.10 0.09 37.60 00:08:01 0 59.86 0.00 3.63 0.02 0.10 36.40 00:08:01 1 61.65 0.00 2.17 0.30 0.08 35.79 00:08:01 2 49.83 0.00 3.32 0.08 0.10 46.66 00:08:01 3 66.37 0.00 2.01 0.00 0.08 31.54 00:09:01 all 51.29 0.00 1.98 0.11 0.08 46.54 00:09:01 0 44.41 0.00 1.85 0.03 0.08 53.62 00:09:01 1 52.90 0.00 1.79 0.05 0.07 45.20 00:09:01 2 51.39 0.00 2.16 0.13 0.08 46.24 00:09:01 3 56.47 0.00 2.13 0.23 0.08 41.09 00:10:01 all 52.39 0.00 2.05 0.08 0.08 45.40 00:10:01 0 49.52 0.00 2.14 0.00 0.07 48.27 00:10:01 1 54.67 0.00 1.87 0.00 0.10 43.36 00:10:01 2 56.76 0.00 1.47 0.02 0.08 41.67 00:10:01 3 48.60 0.00 2.73 0.27 0.08 48.31 00:11:01 all 43.70 0.00 1.84 0.21 0.08 54.17 00:11:01 0 37.10 0.00 2.13 0.20 0.08 60.49 00:11:01 1 47.69 0.00 2.18 0.02 0.08 50.03 00:11:01 2 48.03 0.00 1.20 0.00 0.07 50.69 00:11:01 3 42.00 0.00 1.86 0.64 0.08 55.43 00:12:01 all 45.80 0.00 12.84 0.08 0.08 41.20 00:12:01 0 43.28 0.00 13.57 0.10 0.08 42.96 00:12:01 1 44.60 0.00 13.22 0.10 0.08 41.99 00:12:01 2 47.02 0.00 11.78 0.02 0.08 41.09 00:12:01 3 48.29 0.00 12.76 0.10 0.10 38.75 00:13:01 all 49.27 0.00 19.59 0.04 0.08 31.02 00:13:01 0 47.60 0.00 21.29 0.13 0.07 30.91 00:13:01 1 48.15 0.00 13.05 0.02 0.08 38.71 00:13:01 2 48.60 0.00 24.52 0.02 0.08 26.78 00:13:01 3 52.74 0.00 19.56 0.00 0.08 27.62 00:14:01 all 34.39 0.00 1.47 0.04 0.06 64.04 00:14:01 0 36.89 0.00 1.19 0.00 0.07 61.86 00:14:01 1 34.90 0.00 0.99 0.05 0.07 64.00 00:14:01 2 33.72 0.00 1.89 0.00 0.05 64.34 00:14:01 3 32.05 0.00 1.82 0.10 0.07 65.96 00:15:01 all 47.45 0.00 3.96 0.02 0.07 48.51 00:15:01 0 48.76 0.00 2.34 0.00 0.07 48.83 00:15:01 1 48.36 0.00 2.48 0.02 0.05 49.10 00:15:01 2 46.93 0.00 5.67 0.00 0.07 47.33 00:15:01 3 45.74 0.00 5.35 0.07 0.07 48.77 00:16:01 all 45.21 0.00 3.62 0.27 0.06 50.84 00:16:01 0 38.21 0.00 1.58 0.10 0.05 60.06 00:16:01 1 38.70 0.00 8.64 0.00 0.07 52.60 00:16:01 2 58.28 0.00 2.22 0.63 0.07 38.80 00:16:01 3 45.71 0.00 2.02 0.35 0.07 51.85 Average: all 47.06 0.00 5.21 0.23 0.08 47.42 Average: 0 44.19 0.00 5.13 0.14 0.07 50.47 Average: 1 47.63 0.00 4.87 0.31 0.08 47.11 Average: 2 47.57 0.00 5.64 0.21 0.08 46.50 Average: 3 48.88 0.00 5.20 0.27 0.08 45.57