---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7000 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 580 11424 0 4034 15129 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:72:7f:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe72:7f00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7000) 12/23/23 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:03 tps rtps wtps bread/s bwrtn/s 00:07:01 113.76 13.74 100.02 1007.00 26936.05 00:08:01 121.88 38.83 83.05 2428.40 26638.63 00:09:01 50.90 1.77 49.13 48.67 22221.47 00:10:01 43.31 2.63 40.68 70.52 13208.73 00:11:01 35.29 1.28 34.01 48.25 8296.57 00:12:01 23.58 0.20 23.38 3.20 10553.63 00:13:01 25.36 0.12 25.25 2.27 1674.12 00:14:01 3.40 0.00 3.40 0.00 1855.96 00:15:01 7.98 0.12 7.87 3.20 1083.15 00:16:01 23.36 1.37 22.00 196.23 15019.76 00:17:01 151.82 0.95 150.87 57.32 14389.07 Average: 54.42 5.52 48.90 349.36 12854.94 00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13873608 15624516 2551360 15.53 75412 1867108 732416 4.19 625700 1694112 160492 00:08:01 12029392 14011052 4395576 26.76 81176 2084888 2245400 12.85 2315172 1831400 33464 00:09:01 11719320 13886884 4705648 28.65 88780 2254044 2285992 13.08 2467228 1970456 45092 00:10:01 12102232 14451148 4322736 26.32 94748 2420432 1959792 11.22 1928620 2110032 28860 00:11:01 11688184 14448604 4736784 28.84 99488 2808104 1635428 9.36 2052636 2380864 206936 00:12:01 11281052 14178400 5143916 31.32 100588 2938456 2022524 11.57 2334032 2500772 28812 00:13:01 11330788 14281300 5094180 31.01 103152 2987004 2001036 11.45 2241064 2542468 39320 00:14:01 11128448 14095336 5296520 32.25 103244 3002980 1972140 11.29 2429952 2553616 1004 00:15:01 11416980 14419308 5007988 30.49 104280 3034820 1648332 9.43 2118204 2576896 8464 00:16:01 11204152 14944864 5220816 31.79 106524 3747552 1278596 7.32 1747216 3138264 333816 00:17:01 11755664 15540056 4669304 28.43 111420 3781644 735108 4.21 1170840 3158816 45324 Average: 11775438 14534679 4649530 28.31 97165 2811548 1683342 9.63 1948242 2405245 84689 00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 00:07:01 ens3 68.66 44.68 1085.90 6.50 0.00 0.00 0.00 0.00 00:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:08:01 ens3 803.28 530.06 2024.24 193.02 0.00 0.00 0.00 0.00 00:09:01 lo 1.18 1.18 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 844.33 624.35 1988.54 202.05 0.00 0.00 0.00 0.00 00:10:01 lo 23.30 23.30 3.81 3.81 0.00 0.00 0.00 0.00 00:10:01 ens3 743.51 610.00 2238.83 197.96 0.00 0.00 0.00 0.00 00:11:01 lo 5.78 5.78 1.26 1.26 0.00 0.00 0.00 0.00 00:11:01 ens3 703.72 524.66 824.86 187.33 0.00 0.00 0.00 0.00 00:12:01 lo 35.54 35.54 13.38 13.38 0.00 0.00 0.00 0.00 00:12:01 ens3 6359.21 4338.06 2666.03 1893.66 0.00 0.00 0.00 0.00 00:13:01 lo 24.86 24.86 3.77 3.77 0.00 0.00 0.00 0.00 00:13:01 ens3 6743.04 4440.73 2138.68 2040.83 0.00 0.00 0.00 0.00 00:14:01 lo 15.63 15.63 3.26 3.26 0.00 0.00 0.00 0.00 00:14:01 ens3 1151.67 850.19 306.18 371.77 0.00 0.00 0.00 0.00 00:15:01 lo 12.58 12.58 2.68 2.68 0.00 0.00 0.00 0.00 00:15:01 ens3 409.90 346.64 175.84 136.80 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 543.23 376.79 2515.35 102.36 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 00:17:01 ens3 730.00 551.06 409.26 262.95 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 2.61 2.61 0.00 0.00 0.00 0.00 Average: ens3 1741.69 1207.05 1489.78 510.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7000) 12/23/23 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:03 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 17.30 0.00 1.29 7.25 0.05 74.11 00:07:01 0 14.30 0.00 1.75 20.46 0.05 63.44 00:07:01 1 32.20 0.00 1.61 3.55 0.07 62.57 00:07:01 2 19.16 0.00 1.16 1.31 0.05 78.32 00:07:01 3 3.48 0.00 0.63 3.69 0.05 92.16 00:08:01 all 54.04 0.00 2.30 2.54 0.16 40.96 00:08:01 0 55.65 0.00 2.35 2.23 0.14 39.63 00:08:01 1 51.76 0.00 2.10 1.61 0.12 44.41 00:08:01 2 58.31 0.00 1.76 0.51 0.17 39.25 00:08:01 3 50.47 0.00 2.97 5.80 0.17 40.59 00:09:01 all 43.38 0.00 2.34 1.69 0.09 52.50 00:09:01 0 43.08 0.00 2.23 1.05 0.08 53.56 00:09:01 1 45.46 0.00 2.58 4.91 0.13 46.92 00:09:01 2 41.01 0.00 2.39 0.20 0.10 56.30 00:09:01 3 43.95 0.00 2.16 0.60 0.08 53.20 00:10:01 all 54.11 0.00 2.26 0.81 0.09 42.72 00:10:01 0 55.38 0.00 2.20 0.17 0.10 42.15 00:10:01 1 53.66 0.00 2.02 1.40 0.08 42.84 00:10:01 2 53.57 0.00 2.83 0.07 0.08 43.44 00:10:01 3 53.87 0.00 1.98 1.63 0.08 42.43 00:11:01 all 52.26 0.00 2.60 0.38 0.08 44.69 00:11:01 0 48.01 0.00 2.35 0.03 0.08 49.53 00:11:01 1 53.12 0.00 3.76 0.59 0.08 42.44 00:11:01 2 53.67 0.00 1.66 0.15 0.07 44.45 00:11:01 3 54.23 0.00 2.62 0.72 0.10 42.33 00:12:01 all 48.40 0.00 13.05 1.22 0.10 37.23 00:12:01 0 46.52 0.00 11.28 0.44 0.08 41.69 00:12:01 1 48.68 0.00 12.69 1.48 0.08 37.07 00:12:01 2 48.77 0.00 14.81 0.59 0.13 35.70 00:12:01 3 49.61 0.00 13.43 2.40 0.10 34.46 00:13:01 all 46.04 0.00 15.14 0.07 0.11 38.64 00:13:01 0 44.21 0.00 12.45 0.08 0.12 43.14 00:13:01 1 42.61 0.00 11.19 0.03 0.10 46.06 00:13:01 2 51.32 0.00 18.14 0.14 0.08 30.32 00:13:01 3 46.05 0.00 18.85 0.03 0.10 34.96 00:14:01 all 40.05 0.00 5.26 0.07 0.08 54.55 00:14:01 0 40.07 0.00 7.47 0.00 0.08 52.37 00:14:01 1 39.00 0.00 3.39 0.03 0.07 57.51 00:14:01 2 38.96 0.00 7.31 0.00 0.08 53.65 00:14:01 3 42.17 0.00 2.85 0.22 0.08 54.68 00:15:01 all 43.22 0.00 2.03 0.08 0.08 54.58 00:15:01 0 42.17 0.00 1.77 0.03 0.08 55.94 00:15:01 1 43.48 0.00 1.85 0.12 0.08 54.46 00:15:01 2 43.08 0.00 2.53 0.05 0.08 54.26 00:15:01 3 44.14 0.00 2.01 0.13 0.08 53.63 00:16:01 all 32.93 0.00 5.29 0.35 0.07 61.36 00:16:01 0 24.37 0.00 0.80 0.02 0.05 74.76 00:16:01 1 53.92 0.00 17.91 0.27 0.07 27.83 00:16:01 2 25.97 0.00 1.39 0.07 0.08 72.49 00:16:01 3 27.48 0.00 1.10 1.04 0.07 70.31 00:17:01 all 52.41 0.00 2.18 1.28 0.08 44.05 00:17:01 0 38.08 0.00 1.89 0.17 0.07 59.80 00:17:01 1 67.43 0.00 2.21 0.82 0.08 29.46 00:17:01 2 49.64 0.00 2.53 0.32 0.08 47.43 00:17:01 3 54.52 0.00 2.08 3.83 0.08 39.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.07 0.00 4.89 1.41 0.09 49.54 Average: 0 41.13 0.00 4.23 2.19 0.09 52.36 Average: 1 48.35 0.00 5.58 1.34 0.09 44.64 Average: 2 43.99 0.00 5.13 0.31 0.09 50.48 Average: 3 42.84 0.00 4.60 1.82 0.09 50.65