---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-96374 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 644 11735 0 3660 15066 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:15:7e:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe15:7e28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96374) 01/10/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:02 167.36 34.44 132.91 1862.62 23989.20 00:08:01 63.24 6.07 57.18 610.61 15568.07 00:09:01 44.25 6.36 37.89 194.87 13300.50 00:10:01 40.09 0.23 39.86 3.87 16412.33 00:11:01 41.04 0.13 40.91 4.53 16123.05 00:12:01 19.78 0.17 19.62 2.53 12888.33 00:13:01 28.36 0.12 28.24 2.67 5890.44 00:14:01 3.22 0.00 3.22 0.00 1953.94 00:15:01 5.83 0.00 5.83 0.00 909.58 00:16:01 13.95 0.03 13.91 0.27 3998.53 00:17:01 30.00 1.98 28.01 188.10 22303.35 Average: 41.52 4.50 37.02 260.36 12116.19 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 13122916 14926976 3302052 20.10 75628 1919328 1344184 7.69 1327228 1740712 87684 00:08:01 11849192 13788068 4575776 27.86 81384 2041252 2418716 13.84 2528356 1795820 31616 00:09:01 12402092 14446816 4022876 24.49 86904 2135772 1745220 9.99 1894256 1865940 17172 00:10:01 11573492 13837832 4851476 29.54 94052 2339680 2561948 14.66 2527432 2043556 27224 00:11:01 11824952 14269976 4600016 28.01 98716 2503624 1861848 10.66 2142072 2164280 6484 00:12:01 11393436 13968944 5031532 30.63 99652 2627920 2245196 12.85 2451700 2280728 29940 00:13:01 11457840 14072116 4967128 30.24 102008 2662648 2115228 12.11 2357692 2308676 28320 00:14:01 11327828 13971700 5097140 31.03 102080 2692012 2246168 12.85 2459460 2336224 324 00:15:01 11320996 13988664 5103972 31.07 102260 2714264 2131512 12.20 2447992 2352736 276 00:16:01 11849804 15122316 4575164 27.85 105352 3295456 1155896 6.62 1395188 2858576 533368 00:17:01 12058640 15459724 4366328 26.58 108288 3409456 823400 4.71 1123940 2911744 12664 Average: 11834653 14350285 4590315 27.95 96029 2576492 1877211 10.74 2059574 2241727 70461 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:07:02 ens3 199.15 155.44 2022.67 30.56 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 00:08:01 ens3 750.11 419.12 1073.67 172.97 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 806.11 539.07 970.22 189.98 0.00 0.00 0.00 0.00 00:10:01 lo 22.95 22.95 3.80 3.80 0.00 0.00 0.00 0.00 00:10:01 ens3 599.05 368.46 2801.74 109.97 0.00 0.00 0.00 0.00 00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 503.87 329.13 378.06 103.09 0.00 0.00 0.00 0.00 00:12:01 lo 35.74 35.74 13.39 13.39 0.00 0.00 0.00 0.00 00:12:01 ens3 5304.56 3644.15 2195.11 1578.50 0.00 0.00 0.00 0.00 00:13:01 lo 30.84 30.84 4.31 4.31 0.00 0.00 0.00 0.00 00:13:01 ens3 5620.59 3142.67 1714.92 1529.80 0.00 0.00 0.00 0.00 00:14:01 lo 9.58 9.58 1.93 1.93 0.00 0.00 0.00 0.00 00:14:01 ens3 6343.61 3736.79 1909.40 1646.63 0.00 0.00 0.00 0.00 00:15:01 lo 17.38 17.38 4.03 4.03 0.00 0.00 0.00 0.00 00:15:01 ens3 307.57 232.01 105.83 97.73 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 00:16:01 ens3 473.88 395.00 1105.85 126.32 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 1380.14 1065.89 1825.01 431.66 0.00 0.00 0.00 0.00 Average: lo 11.10 11.10 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 2028.39 1276.69 1464.49 547.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96374) 01/10/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 29.74 0.00 1.48 3.99 0.13 64.66 00:07:02 0 32.99 0.00 1.87 1.74 0.13 63.26 00:07:02 1 26.24 0.00 1.12 1.50 0.13 71.00 00:07:02 2 20.64 0.00 1.54 9.78 0.12 67.92 00:07:02 3 39.05 0.00 1.38 2.97 0.10 56.50 00:08:01 all 67.65 0.00 2.36 0.81 0.11 29.08 00:08:01 0 71.88 0.00 1.85 0.20 0.10 25.96 00:08:01 1 71.42 0.00 2.42 0.26 0.12 25.79 00:08:01 2 62.52 0.00 2.76 1.01 0.12 33.59 00:08:01 3 64.76 0.00 2.40 1.77 0.10 30.97 00:09:01 all 44.83 0.00 2.13 1.05 0.08 51.92 00:09:01 0 41.56 0.00 2.14 0.02 0.07 56.21 00:09:01 1 47.26 0.00 2.51 0.23 0.07 49.92 00:09:01 2 48.82 0.00 2.11 0.82 0.10 48.15 00:09:01 3 41.70 0.00 1.75 3.12 0.07 53.36 00:10:01 all 54.30 0.00 2.28 0.70 0.10 42.62 00:10:01 0 45.29 0.00 2.25 0.05 0.10 52.32 00:10:01 1 60.36 0.00 2.16 0.05 0.10 37.33 00:10:01 2 56.52 0.00 2.65 0.42 0.10 40.31 00:10:01 3 55.13 0.00 2.04 2.28 0.10 40.44 00:11:01 all 42.54 0.00 1.74 1.06 0.08 54.57 00:11:01 0 38.03 0.00 1.96 0.47 0.08 59.45 00:11:01 1 44.57 0.00 1.59 0.00 0.08 53.75 00:11:01 2 44.01 0.00 1.76 1.26 0.08 52.89 00:11:01 3 43.58 0.00 1.67 2.51 0.08 52.16 00:12:01 all 50.63 0.00 14.18 0.46 0.10 34.62 00:12:01 0 48.97 0.00 12.69 0.75 0.10 37.50 00:12:01 1 51.86 0.00 16.23 0.00 0.12 31.79 00:12:01 2 50.63 0.00 14.38 0.27 0.10 34.63 00:12:01 3 51.05 0.00 13.44 0.84 0.10 34.57 00:13:01 all 44.62 0.00 15.43 0.91 0.16 38.87 00:13:01 0 41.91 0.00 20.06 2.51 0.10 35.41 00:13:01 1 45.38 0.00 13.18 0.60 0.22 40.62 00:13:01 2 44.04 0.00 11.46 0.30 0.12 44.07 00:13:01 3 47.21 0.00 17.00 0.20 0.20 35.39 00:14:01 all 38.12 0.00 14.11 0.05 0.11 47.62 00:14:01 0 36.26 0.00 15.59 0.12 0.10 47.92 00:14:01 1 39.50 0.00 14.91 0.00 0.12 45.48 00:14:01 2 38.12 0.00 13.75 0.07 0.15 47.92 00:14:01 3 38.55 0.00 12.19 0.00 0.10 49.16 00:15:01 all 43.66 0.00 1.96 0.05 0.09 54.24 00:15:01 0 44.45 0.00 2.24 0.05 0.08 53.17 00:15:01 1 43.22 0.00 1.76 0.15 0.08 54.79 00:15:01 2 43.83 0.00 2.64 0.00 0.08 53.44 00:15:01 3 43.14 0.00 1.22 0.00 0.08 55.55 00:16:01 all 33.56 0.00 5.40 0.20 0.07 60.76 00:16:01 0 27.93 0.00 1.54 0.20 0.05 70.28 00:16:01 1 24.52 0.00 1.47 0.59 0.07 73.35 00:16:01 2 33.11 0.00 11.19 0.03 0.07 55.60 00:16:01 3 48.63 0.00 7.40 0.02 0.10 43.85 00:17:01 all 59.20 0.00 2.42 0.93 0.08 37.36 00:17:01 0 65.06 0.00 1.94 0.03 0.08 32.88 00:17:01 1 58.40 0.00 2.94 3.32 0.08 35.26 00:17:01 2 60.50 0.00 3.26 0.37 0.08 35.79 00:17:01 3 52.88 0.00 1.52 0.00 0.08 45.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 46.22 0.00 5.77 0.93 0.10 46.98 Average: 0 44.90 0.00 5.83 0.56 0.09 48.62 Average: 1 46.55 0.00 5.49 0.61 0.11 47.25 Average: 2 45.68 0.00 6.15 1.30 0.10 46.77 Average: 3 47.75 0.00 5.63 1.25 0.10 45.28