---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24996 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 9.7G 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 629 11679 0 3731 15080 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:8a:1f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe8a:1fc4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24996) 07/20/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 179.13 47.37 131.76 2777.99 28901.71 00:08:01 57.17 6.02 51.16 665.49 6710.48 00:09:01 38.39 3.45 34.94 97.05 4486.32 00:10:01 32.76 0.33 32.43 6.27 5975.67 00:11:01 40.58 1.12 39.46 44.79 10100.32 00:12:01 31.36 0.30 31.06 5.33 3211.86 00:13:01 4.68 1.12 3.57 23.20 1501.88 00:14:01 3.65 0.00 3.65 0.00 1115.28 00:15:01 11.18 0.12 11.06 3.20 1360.31 00:16:01 26.43 1.57 24.86 175.84 25110.48 Average: 42.32 6.07 36.25 376.15 8815.97 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13421620 15256020 3003348 18.29 75876 1948964 1039360 5.95 1015340 1751788 106112 00:08:01 11618236 13593844 4806732 29.26 81940 2076992 2566700 14.69 2736144 1815288 40108 00:09:01 11831872 13926152 4593096 27.96 88284 2182336 2090264 11.96 2428040 1896676 27496 00:10:01 11764784 14033156 4660184 28.37 94368 2343232 1924512 11.01 2343144 2035468 28588 00:11:01 11217104 13794124 5207864 31.71 98860 2631396 2148368 12.29 2649116 2258984 33368 00:12:01 11230280 13874512 5194688 31.63 101360 2693940 2150756 12.31 2580696 2311032 12572 00:13:01 10953916 13660716 5471052 33.31 101488 2754352 2315544 13.25 2796996 2369716 28896 00:14:01 11110100 13840772 5314868 32.36 101664 2776920 2315728 13.25 2623036 2387156 22856 00:15:01 10912964 13980912 5512004 33.56 103840 3099988 1952228 11.17 2553732 2641456 314488 00:16:01 10583364 14096316 5841604 35.57 107392 3515908 2039992 11.67 2513084 2986808 41996 Average: 11464424 14005652 4960544 30.20 95507 2602403 2054345 11.76 2423933 2245437 65648 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 202.15 153.48 2104.91 33.92 0.00 0.00 0.00 0.00 00:07:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 00:08:01 ens3 408.28 339.16 1017.78 112.33 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 693.45 536.28 1038.91 217.27 0.00 0.00 0.00 0.00 00:09:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 433.58 333.36 2020.16 110.93 0.00 0.00 0.00 0.00 00:10:01 lo 20.36 20.36 3.66 3.66 0.00 0.00 0.00 0.00 00:11:01 ens3 1869.47 1363.27 1862.17 532.86 0.00 0.00 0.00 0.00 00:11:01 lo 3.92 3.92 0.93 0.93 0.00 0.00 0.00 0.00 00:12:01 ens3 4938.93 3207.97 1517.08 1468.68 0.00 0.00 0.00 0.00 00:12:01 lo 63.99 63.99 17.49 17.49 0.00 0.00 0.00 0.00 00:13:01 ens3 8609.18 4824.91 2735.49 2455.33 0.00 0.00 0.00 0.00 00:13:01 lo 6.23 6.23 1.46 1.46 0.00 0.00 0.00 0.00 00:14:01 ens3 310.16 193.32 78.96 74.49 0.00 0.00 0.00 0.00 00:14:01 lo 19.93 19.93 4.25 4.25 0.00 0.00 0.00 0.00 00:15:01 ens3 476.60 270.40 172.22 113.68 0.00 0.00 0.00 0.00 00:15:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 00:16:01 ens3 1383.45 881.00 2871.95 304.44 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 1935.24 1211.97 1541.08 543.19 0.00 0.00 0.00 0.00 Average: lo 11.88 11.88 2.85 2.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24996) 07/20/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 26.66 0.00 1.93 3.30 0.07 68.05 00:07:01 0 13.56 0.00 1.09 1.76 0.05 83.54 00:07:01 1 28.06 0.00 1.75 4.47 0.07 65.66 00:07:01 2 28.74 0.00 2.31 2.95 0.07 65.94 00:07:01 3 36.31 0.00 2.57 4.03 0.08 57.02 00:08:01 all 66.88 0.00 2.20 0.76 0.11 30.05 00:08:01 0 69.58 0.00 2.29 0.49 0.13 27.50 00:08:01 1 71.35 0.00 1.90 0.45 0.10 26.19 00:08:01 2 73.52 0.00 2.57 1.78 0.10 22.03 00:08:01 3 53.07 0.00 2.06 0.28 0.13 44.46 00:09:01 all 44.69 0.00 2.19 0.36 0.08 52.68 00:09:01 0 46.08 0.00 1.69 0.25 0.08 51.89 00:09:01 1 45.79 0.00 2.88 0.23 0.10 50.99 00:09:01 2 41.13 0.00 2.82 0.99 0.08 54.98 00:09:01 3 45.73 0.00 1.32 0.02 0.08 52.84 00:10:01 all 44.62 0.00 1.92 0.15 0.08 53.23 00:10:01 0 42.88 0.00 1.44 0.00 0.08 55.60 00:10:01 1 44.13 0.00 2.19 0.18 0.08 53.41 00:10:01 2 47.11 0.00 1.44 0.02 0.07 51.37 00:10:01 3 44.35 0.00 2.65 0.40 0.08 52.52 00:11:01 all 49.15 0.00 4.12 0.05 0.10 46.58 00:11:01 0 46.73 0.00 3.56 0.00 0.10 49.61 00:11:01 1 48.14 0.00 5.35 0.10 0.10 46.32 00:11:01 2 51.47 0.00 3.79 0.00 0.10 44.64 00:11:01 3 50.30 0.00 3.77 0.08 0.10 45.74 00:12:01 all 44.84 0.00 11.35 0.10 0.10 43.61 00:12:01 0 42.94 0.00 10.33 0.02 0.10 46.62 00:12:01 1 46.80 0.00 10.69 0.07 0.08 42.36 00:12:01 2 43.91 0.00 16.29 0.10 0.10 39.61 00:12:01 3 45.70 0.00 8.09 0.25 0.08 45.87 00:13:01 all 49.47 0.00 17.08 0.03 0.09 33.33 00:13:01 0 48.80 0.00 21.81 0.00 0.10 29.30 00:13:01 1 49.89 0.00 12.02 0.03 0.08 37.97 00:13:01 2 50.50 0.00 20.33 0.00 0.07 29.11 00:13:01 3 48.69 0.00 14.21 0.08 0.10 36.92 00:14:01 all 40.56 0.00 1.68 0.02 0.08 57.66 00:14:01 0 41.50 0.00 1.25 0.00 0.07 57.18 00:14:01 1 38.77 0.00 1.82 0.00 0.08 59.32 00:14:01 2 42.21 0.00 1.72 0.00 0.08 55.98 00:14:01 3 39.79 0.00 1.94 0.07 0.08 58.12 00:15:01 all 33.70 0.00 5.26 0.05 0.07 60.92 00:15:01 0 29.27 0.00 1.19 0.00 0.05 69.50 00:15:01 1 22.90 0.00 1.20 0.15 0.10 75.65 00:15:01 2 53.56 0.00 9.48 0.00 0.08 36.87 00:15:01 3 29.11 0.00 9.19 0.05 0.05 61.61 00:16:01 all 58.52 0.00 2.14 0.21 0.09 39.04 00:16:01 0 64.37 0.00 1.31 0.02 0.07 34.24 00:16:01 1 45.92 0.00 3.56 0.75 0.10 49.67 00:16:01 2 64.99 0.00 1.32 0.05 0.08 33.56 00:16:01 3 58.81 0.00 2.34 0.05 0.10 38.70 Average: all 45.93 0.00 4.99 0.50 0.09 48.49 Average: 0 44.61 0.00 4.60 0.25 0.08 50.45 Average: 1 44.19 0.00 4.34 0.64 0.09 50.75 Average: 2 49.74 0.00 6.21 0.58 0.08 43.39 Average: 3 45.20 0.00 4.82 0.53 0.09 49.37