---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17555 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 676K 1.6G 1% /run /dev/vda1 78G 9.8G 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 576 11655 0 3808 15133 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:f4:ab:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fef4:ab54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17555) 12/04/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 182.29 34.83 147.46 1934.88 38415.73 00:08:01 59.52 5.65 53.87 543.51 6713.15 00:09:01 37.53 6.00 31.53 181.70 3927.21 00:10:01 36.49 0.50 35.99 13.60 7570.60 00:11:01 30.21 0.15 30.06 5.47 4361.54 00:12:01 24.33 0.15 24.18 2.40 6090.85 00:13:01 27.46 0.13 27.33 2.80 1858.36 00:14:01 3.10 0.00 3.10 0.00 1950.40 00:15:01 6.55 0.00 6.55 0.00 946.08 00:16:01 27.35 1.58 25.76 171.84 16143.18 00:17:01 229.01 0.17 228.85 6.80 14585.70 Average: 60.35 4.47 55.88 260.27 9323.88 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13082036 14932552 3342932 20.35 78216 1961096 1358740 7.78 1320596 1782816 101836 00:08:01 11640804 13628328 4784164 29.13 83828 2085520 2519360 14.42 2687512 1839732 31592 00:09:01 12156148 14249572 4268820 25.99 89436 2180104 1849400 10.58 2095888 1906260 20616 00:10:01 11682500 14002520 4742468 28.87 96432 2389660 2269120 12.99 2367148 2089736 23540 00:11:01 11386688 13886236 5038280 30.67 100956 2551972 2202012 12.60 2528952 2210052 75020 00:12:01 11391032 14025988 5033936 30.65 102764 2679256 2068560 11.84 2398952 2328316 29496 00:13:01 11454152 14136176 4970816 30.26 105488 2721936 1950588 11.16 2301300 2362628 29776 00:14:01 11452420 14163520 4972548 30.27 105584 2750300 1930448 11.05 2277996 2387404 1104 00:15:01 11599164 14339212 4825804 29.38 106212 2776944 2000644 11.45 2107724 2409096 4740 00:16:01 11412520 14900380 5012448 30.52 109228 3497400 1331228 7.62 1650336 3030176 308388 00:17:01 10044148 13663016 6380820 38.85 112108 3608136 2418584 13.84 2920956 3107420 39408 Average: 11572874 14175227 4852094 29.54 99114 2654757 1990789 11.39 2241578 2313967 60501 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 202.12 165.71 2203.99 34.39 0.00 0.00 0.00 0.00 00:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 1165.74 675.69 1233.99 276.59 0.00 0.00 0.00 0.00 00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 748.21 471.17 983.61 182.11 0.00 0.00 0.00 0.00 00:10:01 lo 22.53 22.53 3.78 3.78 0.00 0.00 0.00 0.00 00:10:01 ens3 628.45 374.52 2993.79 130.26 0.00 0.00 0.00 0.00 00:11:01 lo 1.72 1.72 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 333.73 221.78 335.99 76.96 0.00 0.00 0.00 0.00 00:12:01 lo 18.13 18.13 8.57 8.57 0.00 0.00 0.00 0.00 00:12:01 ens3 5281.57 3175.52 2372.50 1542.87 0.00 0.00 0.00 0.00 00:13:01 lo 45.13 45.13 8.87 8.87 0.00 0.00 0.00 0.00 00:13:01 ens3 9244.89 5258.57 3069.12 2625.19 0.00 0.00 0.00 0.00 00:14:01 lo 11.67 11.67 2.13 2.13 0.00 0.00 0.00 0.00 00:14:01 ens3 3183.83 1929.37 951.09 874.83 0.00 0.00 0.00 0.00 00:15:01 lo 15.81 15.81 3.81 3.81 0.00 0.00 0.00 0.00 00:15:01 ens3 417.41 242.12 112.87 95.31 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 00:16:01 ens3 639.28 394.50 2952.84 130.81 0.00 0.00 0.00 0.00 00:17:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:17:01 ens3 557.39 390.33 168.53 204.92 0.00 0.00 0.00 0.00 Average: lo 10.73 10.73 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 2036.56 1209.00 1579.84 561.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17555) 12/04/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 29.02 0.00 1.70 3.22 0.14 65.92 00:07:01 0 15.88 0.00 1.15 6.45 0.12 76.40 00:07:01 1 49.66 0.00 2.54 2.49 0.20 45.11 00:07:01 2 31.34 0.00 1.62 3.26 0.13 63.65 00:07:01 3 19.25 0.00 1.48 0.73 0.12 78.43 00:08:01 all 67.49 0.00 2.78 0.24 0.12 29.36 00:08:01 0 63.06 0.00 2.44 0.57 0.12 33.81 00:08:01 1 71.10 0.00 3.01 0.08 0.12 25.68 00:08:01 2 70.20 0.00 2.74 0.15 0.12 26.79 00:08:01 3 65.60 0.00 2.95 0.17 0.12 31.17 00:09:01 all 39.06 0.00 1.91 0.34 0.09 58.61 00:09:01 0 39.54 0.00 2.13 0.25 0.10 57.98 00:09:01 1 40.61 0.00 1.60 0.42 0.08 57.28 00:09:01 2 36.22 0.00 1.97 0.03 0.08 61.69 00:09:01 3 39.88 0.00 1.91 0.62 0.08 57.52 00:10:01 all 54.22 0.00 2.14 0.05 0.11 43.47 00:10:01 0 52.26 0.00 1.89 0.07 0.12 45.66 00:10:01 1 50.54 0.00 2.77 0.00 0.12 46.57 00:10:01 2 56.78 0.00 2.21 0.02 0.10 40.89 00:10:01 3 57.29 0.00 1.70 0.13 0.13 40.74 00:11:01 all 47.42 0.00 1.94 0.13 0.10 50.41 00:11:01 0 43.47 0.00 1.98 0.07 0.10 54.38 00:11:01 1 48.90 0.00 1.89 0.02 0.10 49.09 00:11:01 2 46.52 0.00 2.35 0.02 0.12 51.00 00:11:01 3 50.76 0.00 1.55 0.42 0.10 47.17 00:12:01 all 48.44 0.00 12.20 0.17 0.10 39.09 00:12:01 0 48.01 0.00 11.30 0.08 0.10 40.50 00:12:01 1 47.42 0.00 16.24 0.00 0.10 36.23 00:12:01 2 50.71 0.00 9.94 0.20 0.12 39.03 00:12:01 3 47.62 0.00 11.32 0.40 0.08 40.58 00:13:01 all 47.49 0.00 13.32 0.13 0.11 38.95 00:13:01 0 49.79 0.00 13.02 0.39 0.12 36.69 00:13:01 1 49.32 0.00 10.73 0.03 0.10 39.82 00:13:01 2 47.46 0.00 11.28 0.02 0.10 41.15 00:13:01 3 43.44 0.00 18.20 0.08 0.12 38.17 00:14:01 all 38.44 0.00 9.57 0.09 0.10 51.80 00:14:01 0 36.92 0.00 5.31 0.10 0.10 57.58 00:14:01 1 36.97 0.00 11.53 0.00 0.08 51.41 00:14:01 2 40.16 0.00 7.80 0.00 0.10 51.94 00:14:01 3 39.69 0.00 13.64 0.28 0.08 46.30 00:15:01 all 40.99 0.00 1.67 0.09 0.11 57.14 00:15:01 0 39.87 0.00 1.93 0.00 0.13 58.07 00:15:01 1 39.30 0.00 1.65 0.02 0.12 58.92 00:15:01 2 43.54 0.00 1.54 0.00 0.12 54.80 00:15:01 3 41.25 0.00 1.57 0.30 0.12 56.76 00:16:01 all 38.10 0.00 5.33 0.54 0.08 55.95 00:16:01 0 57.56 0.00 17.68 1.75 0.10 22.91 00:16:01 1 28.47 0.00 1.26 0.00 0.08 70.19 00:16:01 2 33.77 0.00 1.02 0.15 0.07 64.99 00:16:01 3 32.58 0.00 1.35 0.28 0.07 65.72 00:17:01 all 66.47 0.00 1.90 0.72 0.10 30.82 00:17:01 0 59.85 0.00 1.32 1.60 0.10 37.13 00:17:01 1 76.41 0.00 1.04 0.45 0.08 22.02 00:17:01 2 71.86 0.00 3.01 0.64 0.08 24.42 00:17:01 3 57.77 0.00 2.20 0.17 0.10 39.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 47.00 0.00 4.94 0.52 0.11 47.42 Average: 0 46.01 0.00 5.46 1.03 0.11 47.38 Average: 1 48.97 0.00 4.93 0.32 0.11 45.67 Average: 2 48.05 0.00 4.13 0.41 0.10 47.32 Average: 3 44.99 0.00 5.26 0.33 0.10 49.33