---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-94552 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 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 584 11791 0 3664 15125 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:d8:4c:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fed8:4cf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94552) 01/02/25 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 178.05 36.64 141.42 2251.06 37929.06 00:08:01 69.19 4.00 65.19 219.30 29487.49 00:09:01 42.44 6.13 36.30 186.07 10211.40 00:10:01 35.84 0.23 35.61 3.87 7106.02 00:11:01 33.43 0.13 33.29 4.53 6703.28 00:12:01 17.07 1.28 15.79 25.72 3686.74 00:13:01 26.53 0.13 26.40 2.80 1909.95 00:14:01 2.70 0.00 2.70 0.00 1615.06 00:15:01 4.15 0.00 4.15 0.00 200.10 00:16:01 23.06 0.07 22.99 0.53 13049.78 00:17:01 21.53 1.95 19.58 188.64 13911.95 Average: 41.28 4.60 36.68 262.15 11438.61 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12935624 14755104 3489344 21.24 75944 1934288 1590488 9.10 1501836 1752088 87636 00:08:01 11974048 13917508 4450920 27.10 81592 2045796 2229896 12.76 2402372 1796800 30304 00:09:01 12187312 14243360 4237656 25.80 87628 2145872 1770344 10.13 2096740 1875580 18700 00:10:01 12055132 14327496 4369836 26.60 94484 2347164 1646248 9.42 2039000 2051248 30028 00:11:01 11662120 14108036 4762848 29.00 98536 2505944 1860044 10.64 2302900 2166924 5796 00:12:01 10159492 12739096 6265476 38.15 99856 2631904 3413128 19.53 3679140 2283832 28548 00:13:01 9947232 12566868 6477736 39.44 102428 2667928 3533036 20.22 3858504 2313988 19904 00:14:01 9899540 12548032 6525428 39.73 102500 2695992 3497148 20.01 3881976 2338916 764 00:15:01 9918876 12590572 6506092 39.61 102680 2718104 3481424 19.92 3842836 2356824 21600 00:16:01 11898424 15175156 4526544 27.56 105760 3299504 1114736 6.38 1343144 2862820 283044 00:17:01 12116124 15521356 4308844 26.23 108664 3413492 768128 4.40 1060652 2915848 12008 Average: 11341266 13862962 5083702 30.95 96370 2582363 2264056 12.96 2546282 2246806 48939 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 235.94 186.59 2038.01 47.96 0.00 0.00 0.00 0.00 00:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:08:01 ens3 643.98 529.35 1051.11 189.47 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 480.67 349.88 933.46 130.49 0.00 0.00 0.00 0.00 00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 434.46 321.15 2749.82 92.16 0.00 0.00 0.00 0.00 00:10:01 lo 22.23 22.23 3.76 3.76 0.00 0.00 0.00 0.00 00:11:01 ens3 383.25 268.62 342.74 84.97 0.00 0.00 0.00 0.00 00:11:01 lo 1.87 1.87 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 7635.53 5284.54 2703.12 2008.13 0.00 0.00 0.00 0.00 00:12:01 lo 35.48 35.48 13.37 13.37 0.00 0.00 0.00 0.00 00:13:01 ens3 6739.46 3822.11 2093.97 1905.64 0.00 0.00 0.00 0.00 00:13:01 lo 27.63 27.63 4.04 4.04 0.00 0.00 0.00 0.00 00:14:01 ens3 6354.52 3492.33 1696.24 1400.24 0.00 0.00 0.00 0.00 00:14:01 lo 11.28 11.28 2.29 2.29 0.00 0.00 0.00 0.00 00:15:01 ens3 397.67 282.14 87.01 86.32 0.00 0.00 0.00 0.00 00:15:01 lo 16.26 16.26 3.90 3.90 0.00 0.00 0.00 0.00 00:16:01 ens3 629.49 383.49 1138.70 138.47 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 1047.24 680.02 1636.59 277.72 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 2271.18 1418.27 1497.42 578.34 0.00 0.00 0.00 0.00 Average: lo 10.76 10.76 2.55 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94552) 01/02/25 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 31.14 0.00 1.62 4.89 0.08 62.28 00:07:01 0 38.61 0.00 1.84 2.21 0.08 57.26 00:07:01 1 32.95 0.00 1.81 1.64 0.07 63.53 00:07:01 2 32.29 0.00 1.51 10.17 0.07 55.97 00:07:01 3 20.71 0.00 1.32 5.57 0.07 72.33 00:08:01 all 66.69 0.00 2.88 1.13 0.10 29.20 00:08:01 0 67.69 0.00 3.39 1.76 0.10 27.06 00:08:01 1 68.36 0.00 2.95 0.29 0.10 28.30 00:08:01 2 70.68 0.00 2.20 2.01 0.10 25.02 00:08:01 3 60.03 0.00 3.00 0.47 0.10 36.40 00:09:01 all 47.59 0.00 2.20 0.71 0.07 49.43 00:09:01 0 47.41 0.00 2.36 0.59 0.07 49.58 00:09:01 1 44.39 0.00 1.34 0.05 0.08 54.14 00:09:01 2 52.02 0.00 2.48 2.11 0.07 43.32 00:09:01 3 46.58 0.00 2.59 0.08 0.07 50.68 00:10:01 all 53.35 0.00 2.18 0.19 0.08 44.19 00:10:01 0 52.55 0.00 2.75 0.35 0.08 44.26 00:10:01 1 49.28 0.00 2.11 0.17 0.08 48.36 00:10:01 2 56.36 0.00 2.04 0.18 0.08 41.34 00:10:01 3 55.18 0.00 1.87 0.03 0.08 42.83 00:11:01 all 43.87 0.00 1.96 0.29 0.08 53.80 00:11:01 0 44.81 0.00 2.59 0.87 0.08 51.65 00:11:01 1 42.93 0.00 1.69 0.00 0.08 55.29 00:11:01 2 43.20 0.00 1.77 0.22 0.10 54.71 00:11:01 3 44.60 0.00 1.77 0.05 0.07 53.51 00:12:01 all 49.13 0.00 14.79 0.10 0.08 35.89 00:12:01 0 49.01 0.00 17.46 0.27 0.08 33.18 00:12:01 1 46.23 0.00 14.88 0.00 0.10 38.79 00:12:01 2 50.65 0.00 14.05 0.12 0.07 35.11 00:12:01 3 50.66 0.00 12.75 0.02 0.08 36.48 00:13:01 all 45.67 0.00 16.80 0.09 0.09 37.35 00:13:01 0 47.12 0.00 14.33 0.05 0.08 38.42 00:13:01 1 45.34 0.00 20.35 0.02 0.08 34.21 00:13:01 2 44.32 0.00 13.84 0.27 0.10 41.46 00:13:01 3 45.90 0.00 18.63 0.03 0.08 35.36 00:14:01 all 34.18 0.00 13.86 0.03 0.08 51.86 00:14:01 0 31.81 0.00 13.60 0.00 0.07 54.52 00:14:01 1 34.01 0.00 12.78 0.00 0.07 53.14 00:14:01 2 34.11 0.00 13.46 0.12 0.08 52.23 00:14:01 3 36.80 0.00 15.58 0.00 0.07 47.56 00:15:01 all 42.14 0.00 2.13 0.05 0.07 55.61 00:15:01 0 40.15 0.00 2.00 0.02 0.08 57.75 00:15:01 1 43.08 0.00 1.84 0.08 0.08 54.91 00:15:01 2 40.07 0.00 2.37 0.07 0.08 57.41 00:15:01 3 45.23 0.00 2.33 0.00 0.08 52.36 00:16:01 all 33.69 0.00 5.60 0.28 0.07 60.36 00:16:01 0 24.75 0.00 1.21 0.00 0.05 73.99 00:16:01 1 35.22 0.00 2.52 0.78 0.07 61.41 00:16:01 2 45.75 0.00 17.13 0.37 0.07 36.69 00:16:01 3 29.00 0.00 1.56 0.00 0.08 69.36 00:17:01 all 57.00 0.00 2.19 0.17 0.09 40.55 00:17:01 0 53.75 0.00 3.17 0.08 0.08 42.91 00:17:01 1 61.53 0.00 1.47 0.12 0.08 36.80 00:17:01 2 52.75 0.00 1.69 0.40 0.08 45.08 00:17:01 3 59.99 0.00 2.39 0.07 0.10 37.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.86 0.00 6.01 0.72 0.08 47.33 Average: 0 45.24 0.00 5.87 0.56 0.08 48.24 Average: 1 45.75 0.00 5.80 0.29 0.08 48.08 Average: 2 47.47 0.00 6.59 1.46 0.08 44.40 Average: 3 44.97 0.00 5.79 0.58 0.08 48.58