---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-92945 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 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 657 11719 0 3663 15053 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:0e:e0:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe0e:e0c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-92945) 12/24/24 _x86_64_ (4 CPU) 00:05:38 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:02 167.71 32.23 135.48 1681.99 45244.06 00:08:01 77.77 11.52 66.24 832.94 7587.05 00:09:01 39.28 6.77 32.51 198.63 4994.23 00:10:01 36.59 0.43 36.15 13.06 7319.43 00:11:01 32.23 0.17 32.06 5.60 4131.98 00:12:01 22.10 0.15 21.95 2.40 6497.98 00:13:01 26.46 0.15 26.31 2.93 1733.18 00:14:01 3.62 0.00 3.62 0.00 2105.52 00:15:01 4.10 0.00 4.10 0.00 233.66 00:16:01 19.08 0.03 19.05 0.27 4714.55 00:17:01 21.35 2.53 18.81 193.57 21743.84 Average: 40.88 4.90 35.98 265.62 9667.11 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 13639008 15392624 2785960 16.96 73480 1872936 944740 5.41 850156 1706488 121256 00:08:01 12484112 14381836 3940856 23.99 80540 2002468 1755112 10.04 1922636 1770896 31792 00:09:01 12412316 14453996 4012652 24.43 86420 2133672 1691128 9.68 1883580 1868500 28208 00:10:01 11872756 14123496 4552212 27.72 92832 2328832 1950980 11.17 2237304 2036348 23880 00:11:01 11559412 14004228 4865556 29.62 98256 2504700 2088364 11.95 2403280 2169432 96564 00:12:01 11604304 14174008 4820664 29.35 99748 2622656 1926592 11.03 2243844 2279232 29620 00:13:01 11728352 14345604 4696616 28.59 102176 2665780 2000484 11.45 2083644 2313596 32472 00:14:01 11705992 14354244 4718976 28.73 102276 2695816 2005568 11.48 2078672 2340256 1112 00:15:01 11616660 14287916 4808308 29.27 102444 2718064 2013844 11.53 2148948 2358232 21008 00:16:01 11824092 15099912 4600876 28.01 105504 3298968 1155176 6.61 1417284 2863796 529856 00:17:01 10637772 14084196 5787196 35.23 108348 3449032 2025356 11.59 2486640 2959116 33916 Average: 11916798 14427460 4508170 27.45 95639 2572084 1777940 10.18 1977817 2242354 86335 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 ens3 139.01 98.70 1520.36 22.68 0.00 0.00 0.00 0.00 00:07:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 00:08:01 ens3 363.84 257.63 1012.17 92.55 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 847.46 638.79 1625.45 261.12 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 00:10:01 ens3 686.80 441.19 2864.34 142.37 0.00 0.00 0.00 0.00 00:10:01 lo 21.86 21.86 3.73 3.73 0.00 0.00 0.00 0.00 00:11:01 ens3 459.77 332.16 416.23 134.99 0.00 0.00 0.00 0.00 00:11:01 lo 1.83 1.83 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5269.01 3460.27 2241.97 1540.04 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:13:01 ens3 8727.21 5681.64 2450.74 2269.54 0.00 0.00 0.00 0.00 00:13:01 lo 62.99 62.99 17.43 17.43 0.00 0.00 0.00 0.00 00:14:01 ens3 4876.55 2936.58 1559.34 1422.83 0.00 0.00 0.00 0.00 00:14:01 lo 11.93 11.93 2.32 2.32 0.00 0.00 0.00 0.00 00:15:01 ens3 396.28 315.83 115.70 112.20 0.00 0.00 0.00 0.00 00:15:01 lo 15.68 15.68 3.78 3.78 0.00 0.00 0.00 0.00 00:16:01 ens3 511.83 382.54 1099.23 126.44 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 1599.75 1154.52 1680.28 464.22 0.00 0.00 0.00 0.00 00:17:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 2173.38 1429.00 1508.55 599.75 0.00 0.00 0.00 0.00 Average: lo 10.78 10.78 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-92945) 12/24/24 _x86_64_ (4 CPU) 00:05:38 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 23.28 0.00 1.43 4.39 0.07 70.83 00:07:02 0 18.91 0.00 1.36 1.66 0.07 78.00 00:07:02 1 7.82 0.00 0.74 10.10 0.07 81.27 00:07:02 2 11.68 0.00 0.90 2.25 0.03 85.14 00:07:02 3 54.87 0.00 2.73 3.57 0.12 38.71 00:08:01 all 65.99 0.00 2.29 0.68 0.15 30.89 00:08:01 0 64.31 0.00 2.10 0.29 0.15 33.15 00:08:01 1 68.05 0.00 2.39 0.94 0.17 28.45 00:08:01 2 67.98 0.00 2.44 0.34 0.15 29.09 00:08:01 3 63.58 0.00 2.28 1.13 0.15 32.86 00:09:01 all 47.90 0.00 2.53 0.26 0.10 49.21 00:09:01 0 48.11 0.00 2.55 0.10 0.10 49.13 00:09:01 1 46.19 0.00 3.12 0.90 0.10 49.68 00:09:01 2 45.89 0.00 2.24 0.05 0.08 51.74 00:09:01 3 51.43 0.00 2.17 0.02 0.08 46.30 00:10:01 all 50.31 0.00 2.02 0.18 0.10 47.40 00:10:01 0 51.11 0.00 1.41 0.07 0.10 47.31 00:10:01 1 49.05 0.00 1.92 0.62 0.08 48.33 00:10:01 2 52.69 0.00 2.56 0.02 0.10 44.63 00:10:01 3 48.37 0.00 2.19 0.00 0.10 49.34 00:11:01 all 46.58 0.00 1.89 0.41 0.10 51.03 00:11:01 0 46.69 0.00 1.67 0.33 0.10 51.20 00:11:01 1 48.32 0.00 2.44 1.22 0.10 47.92 00:11:01 2 43.14 0.00 1.94 0.03 0.08 54.80 00:11:01 3 48.17 0.00 1.46 0.05 0.10 50.22 00:12:01 all 47.09 0.00 10.70 0.23 0.10 41.89 00:12:01 0 48.30 0.00 8.03 0.10 0.10 43.46 00:12:01 1 47.59 0.00 12.45 0.69 0.10 39.18 00:12:01 2 43.83 0.00 8.62 0.08 0.10 47.37 00:12:01 3 48.64 0.00 13.72 0.05 0.08 37.51 00:13:01 all 45.35 0.00 14.31 0.19 0.13 40.03 00:13:01 0 45.73 0.00 11.80 0.49 0.10 41.88 00:13:01 1 45.60 0.00 15.23 0.02 0.10 39.05 00:13:01 2 43.32 0.00 17.11 0.15 0.15 39.27 00:13:01 3 46.73 0.00 13.11 0.07 0.15 39.94 00:14:01 all 39.83 0.00 10.36 0.02 0.09 49.71 00:14:01 0 38.51 0.00 6.87 0.07 0.10 54.44 00:14:01 1 41.69 0.00 15.77 0.00 0.08 42.46 00:14:01 2 39.37 0.00 6.58 0.00 0.10 53.95 00:14:01 3 39.77 0.00 12.19 0.00 0.07 47.97 00:15:01 all 39.57 0.00 1.74 0.02 0.08 58.59 00:15:01 0 36.64 0.00 1.38 0.07 0.08 61.83 00:15:01 1 39.17 0.00 1.79 0.02 0.10 58.93 00:15:01 2 40.19 0.00 1.95 0.02 0.08 57.76 00:15:01 3 42.24 0.00 1.87 0.00 0.08 55.81 00:16:01 all 31.33 0.00 5.24 0.07 0.07 63.29 00:16:01 0 47.27 0.00 17.34 0.07 0.08 35.24 00:16:01 1 27.33 0.00 1.10 0.00 0.07 71.50 00:16:01 2 25.59 0.00 1.40 0.20 0.07 72.74 00:16:01 3 25.15 0.00 1.12 0.00 0.05 73.68 00:17:01 all 54.33 0.00 2.26 0.27 0.09 43.05 00:17:01 0 57.23 0.00 2.14 0.05 0.08 40.50 00:17:01 1 55.80 0.00 1.77 0.03 0.08 42.31 00:17:01 2 57.41 0.00 1.75 0.70 0.08 40.05 00:17:01 3 46.88 0.00 3.38 0.32 0.08 49.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.65 0.00 4.98 0.61 0.10 49.67 Average: 0 45.68 0.00 5.15 0.30 0.10 48.77 Average: 1 43.29 0.00 5.35 1.32 0.10 49.95 Average: 2 42.77 0.00 4.30 0.35 0.09 52.48 Average: 3 46.85 0.00 5.11 0.47 0.10 47.47