---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 586 11448 0 4005 15123 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:fc:e5:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fefc:e5ef/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-45) 01/27/24 _x86_64_ (4 CPU) 00:05:21 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 154.00 41.70 112.30 2629.89 41850.49 00:08:01 84.89 11.15 73.74 818.00 10306.95 00:09:01 36.29 3.67 32.62 102.63 4294.84 00:10:01 35.06 0.34 34.72 6.37 6285.71 00:11:01 47.41 1.32 46.09 47.73 16236.89 00:12:01 20.61 0.27 20.35 4.80 2787.67 00:13:01 13.80 0.02 13.78 0.40 1598.13 00:14:01 3.30 0.00 3.30 0.00 1388.07 00:15:01 4.73 0.13 4.60 3.33 303.68 00:16:01 25.23 0.90 24.33 172.64 16272.35 00:17:01 22.98 1.22 21.76 50.66 12850.66 Average: 40.59 5.47 35.12 345.84 10338.11 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13623460 15410744 2801508 17.06 75664 1904348 930844 5.33 852372 1717084 122504 00:08:01 12232348 14251152 4192620 25.53 82640 2118888 2211024 12.65 2081120 1857244 34000 00:09:01 12113116 14254544 4311852 26.25 88884 2228180 1984736 11.36 2103976 1941356 34596 00:10:01 12107016 14430328 4317952 26.29 94848 2396244 1980252 11.33 1951600 2084492 38044 00:11:01 10272848 13059604 6152120 37.46 99636 2834212 3207000 18.35 3443828 2402168 30528 00:12:01 9859436 12714968 6565532 39.97 101500 2898928 3537188 20.24 3798408 2456136 21324 00:13:01 10143696 13048932 6281272 38.24 102332 2946588 3234588 18.51 3467820 2503224 25828 00:14:01 9971068 12892652 6453900 39.29 102420 2962104 3499724 20.03 3629236 2513956 1012 00:15:01 10245644 13200880 6179324 37.62 103340 2992740 2988388 17.10 3328292 2539076 27876 00:16:01 11428252 15134092 4996716 30.42 105700 3717340 1112464 6.37 1539496 3124588 331180 00:17:01 11728336 15474796 4696632 28.59 108760 3746500 789408 4.52 1231788 3125244 11020 Average: 11247747 13988427 5177221 31.52 96884 2795097 2315965 13.25 2493449 2387688 61628 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 141.38 97.15 1407.48 38.23 0.00 0.00 0.00 0.00 00:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:08:01 ens3 543.83 406.22 2447.42 109.13 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 799.08 557.98 1105.59 229.45 0.00 0.00 0.00 0.00 00:09:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 748.79 510.61 2240.65 175.90 0.00 0.00 0.00 0.00 00:10:01 lo 25.44 25.44 4.16 4.16 0.00 0.00 0.00 0.00 00:11:01 ens3 884.14 673.65 1515.48 245.74 0.00 0.00 0.00 0.00 00:11:01 lo 3.88 3.88 0.77 0.77 0.00 0.00 0.00 0.00 00:12:01 ens3 6038.39 3945.11 1726.27 1665.71 0.00 0.00 0.00 0.00 00:12:01 lo 51.32 51.32 15.51 15.51 0.00 0.00 0.00 0.00 00:13:01 ens3 13599.88 7445.03 4070.20 3399.12 0.00 0.00 0.00 0.00 00:13:01 lo 9.01 9.01 1.64 1.64 0.00 0.00 0.00 0.00 00:14:01 ens3 3031.39 1910.58 678.84 615.71 0.00 0.00 0.00 0.00 00:14:01 lo 13.21 13.21 2.48 2.48 0.00 0.00 0.00 0.00 00:15:01 ens3 474.24 288.67 149.68 102.55 0.00 0.00 0.00 0.00 00:15:01 lo 15.51 15.51 3.30 3.30 0.00 0.00 0.00 0.00 00:16:01 ens3 419.43 257.57 2664.29 65.07 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 00:17:01 ens3 1137.59 754.02 488.86 300.76 0.00 0.00 0.00 0.00 00:17:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2535.37 1535.30 1680.92 633.20 0.00 0.00 0.00 0.00 Average: lo 11.04 11.04 2.57 2.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45) 01/27/24 _x86_64_ (4 CPU) 00:05:21 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 24.42 0.00 1.65 5.22 0.06 68.64 00:07:01 0 18.91 0.00 1.51 8.26 0.05 71.27 00:07:01 1 17.82 0.00 1.51 1.02 0.03 79.62 00:07:01 2 10.57 0.00 0.76 6.48 0.07 82.12 00:07:01 3 50.45 0.00 2.82 5.14 0.09 41.50 00:08:01 all 62.56 0.00 2.25 0.52 0.08 34.58 00:08:01 0 71.12 0.00 1.29 0.10 0.08 27.41 00:08:01 1 59.46 0.00 2.33 0.40 0.10 37.71 00:08:01 2 57.59 0.00 2.24 1.00 0.08 39.08 00:08:01 3 62.10 0.00 3.15 0.55 0.08 34.12 00:09:01 all 48.91 0.00 2.17 0.42 0.07 48.43 00:09:01 0 49.16 0.00 2.44 0.13 0.07 48.19 00:09:01 1 44.61 0.00 2.67 0.30 0.07 52.35 00:09:01 2 45.61 0.00 2.26 1.24 0.08 50.80 00:09:01 3 56.26 0.00 1.30 0.03 0.05 42.35 00:10:01 all 55.00 0.00 2.86 0.17 0.10 41.87 00:10:01 0 56.78 0.00 2.46 0.02 0.09 40.66 00:10:01 1 57.13 0.00 4.01 0.26 0.09 38.52 00:10:01 2 47.76 0.00 2.46 0.34 0.10 49.34 00:10:01 3 58.36 0.00 2.51 0.07 0.09 38.98 00:11:01 all 50.60 0.00 3.01 1.58 0.08 44.73 00:11:01 0 48.42 0.00 2.47 1.20 0.08 47.82 00:11:01 1 51.69 0.00 3.14 1.66 0.08 43.43 00:11:01 2 49.00 0.00 3.58 1.94 0.08 45.40 00:11:01 3 53.32 0.00 2.82 1.49 0.08 42.29 00:12:01 all 44.12 0.00 12.11 0.15 0.09 43.53 00:12:01 0 41.73 0.00 9.51 0.05 0.08 48.63 00:12:01 1 43.58 0.00 16.21 0.17 0.10 39.94 00:12:01 2 45.20 0.00 13.91 0.27 0.08 40.54 00:12:01 3 45.94 0.00 8.85 0.13 0.12 44.96 00:13:01 all 48.03 0.00 23.17 0.04 0.09 28.68 00:13:01 0 49.76 0.00 25.15 0.00 0.08 25.00 00:13:01 1 45.80 0.00 20.97 0.10 0.10 33.03 00:13:01 2 48.52 0.00 25.30 0.00 0.08 26.09 00:13:01 3 48.07 0.00 21.22 0.02 0.08 30.61 00:14:01 all 41.49 0.00 6.82 0.10 0.08 51.52 00:14:01 0 44.78 0.00 6.21 0.02 0.08 48.91 00:14:01 1 42.23 0.00 11.18 0.18 0.07 46.34 00:14:01 2 35.93 0.00 5.12 0.22 0.07 58.67 00:14:01 3 43.01 0.00 4.77 0.00 0.10 52.13 00:15:01 all 40.52 0.00 1.78 0.03 0.07 57.59 00:15:01 0 36.44 0.00 1.67 0.02 0.07 61.81 00:15:01 1 42.63 0.00 1.89 0.08 0.07 55.33 00:15:01 2 39.56 0.00 1.94 0.00 0.08 58.43 00:15:01 3 43.48 0.00 1.64 0.00 0.07 54.82 00:16:01 all 29.91 0.00 5.62 0.60 0.06 63.81 00:16:01 0 19.34 0.00 0.86 0.00 0.05 79.75 00:16:01 1 47.80 0.00 17.67 0.17 0.07 34.30 00:16:01 2 26.81 0.00 1.69 2.06 0.05 69.39 00:16:01 3 25.59 0.00 2.19 0.17 0.07 71.99 00:17:01 all 58.11 0.00 2.19 0.34 0.09 39.28 00:17:01 0 57.08 0.00 2.72 0.42 0.10 39.68 00:17:01 1 55.12 0.00 2.04 0.07 0.08 42.69 00:17:01 2 52.53 0.00 2.06 0.80 0.08 44.53 00:17:01 3 67.69 0.00 1.94 0.08 0.08 30.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.80 0.00 5.78 0.83 0.08 47.51 Average: 0 44.87 0.00 5.12 0.92 0.08 49.01 Average: 1 46.19 0.00 7.61 0.40 0.08 45.73 Average: 2 41.76 0.00 5.57 1.30 0.08 51.29 Average: 3 50.38 0.00 4.83 0.69 0.08 44.02