---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-104692 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 635 11759 0 3645 15074 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:95:3b:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe95:3bb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104692) 02/06/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 180.63 37.45 143.18 2317.17 38771.73 00:08:01 72.15 3.85 68.31 193.57 30532.38 00:09:01 40.36 6.12 34.24 185.97 7235.33 00:10:01 35.91 0.23 35.68 3.87 7305.18 00:11:01 39.31 0.20 39.11 5.47 7544.08 00:12:01 19.00 0.20 18.80 3.87 2732.27 00:13:01 16.70 0.03 16.66 0.53 1534.28 00:14:01 3.50 0.00 3.50 0.00 1620.26 00:15:01 8.18 0.00 8.18 0.00 1153.67 00:16:01 27.91 1.33 26.57 164.35 23753.55 00:17:01 36.34 1.33 35.01 102.25 3296.38 Average: 43.43 4.56 38.86 267.54 11365.99 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13004632 14827476 3420336 20.82 76524 1936760 1422432 8.14 1428980 1754292 99580 00:08:01 11615624 13556160 4809344 29.28 81996 2042124 2499972 14.31 2763132 1793496 30096 00:09:01 12080372 14134028 4344596 26.45 88004 2142784 1927808 11.03 2205956 1872844 22512 00:10:01 12037804 14314572 4387164 26.71 95232 2349580 1706508 9.77 2051404 2053444 34404 00:11:01 10503308 13001388 5921660 36.05 99968 2552356 3229596 18.48 3407432 2214416 31996 00:12:01 9901912 12468260 6523056 39.71 101332 2617364 3697036 21.16 3947776 2269244 23588 00:13:01 10350068 12970984 6074900 36.99 102664 2668632 3152408 18.04 3451860 2319560 36052 00:14:01 10299452 12932792 6125516 37.29 102732 2680588 3121820 17.87 3495772 2326028 844 00:15:01 10401980 13147180 6022988 36.67 104968 2783404 2872760 16.44 3310020 2403352 81932 00:16:01 11035036 14402936 5389932 32.82 106840 3383188 1807816 10.35 2132456 2928876 30000 00:17:01 12026060 15419192 4398908 26.78 111540 3400248 854956 4.89 1162940 2906440 16072 Average: 11205113 13743179 5219855 31.78 97436 2596093 2390283 13.68 2668884 2258363 37007 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 224.81 175.83 2066.49 38.51 0.00 0.00 0.00 0.00 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 663.97 473.02 965.14 184.85 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 420.21 304.87 910.18 118.61 0.00 0.00 0.00 0.00 00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 577.94 398.35 2829.93 125.23 0.00 0.00 0.00 0.00 00:10:01 lo 19.03 19.03 3.59 3.59 0.00 0.00 0.00 0.00 00:11:01 ens3 487.87 333.24 944.33 104.89 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 00:12:01 ens3 6933.23 3904.70 2006.82 1800.61 0.00 0.00 0.00 0.00 00:12:01 lo 49.38 49.38 15.28 15.28 0.00 0.00 0.00 0.00 00:13:01 ens3 7932.28 5121.25 2309.79 2193.81 0.00 0.00 0.00 0.00 00:13:01 lo 12.71 12.71 2.07 2.07 0.00 0.00 0.00 0.00 00:14:01 ens3 1775.40 1184.65 393.20 383.21 0.00 0.00 0.00 0.00 00:14:01 lo 19.55 19.55 4.29 4.29 0.00 0.00 0.00 0.00 00:15:01 ens3 623.83 418.58 200.21 154.49 0.00 0.00 0.00 0.00 00:15:01 lo 6.93 6.93 1.33 1.33 0.00 0.00 0.00 0.00 00:16:01 ens3 649.85 449.02 2325.88 137.20 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 659.64 482.72 407.49 256.74 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1906.91 1205.71 1395.30 500.51 0.00 0.00 0.00 0.00 Average: lo 10.29 10.29 2.48 2.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104692) 02/06/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 31.96 0.00 1.53 4.72 0.07 61.72 00:07:01 0 24.15 0.00 1.33 11.85 0.05 62.62 00:07:01 1 37.25 0.00 2.12 2.80 0.07 57.76 00:07:01 2 26.25 0.00 0.97 1.73 0.07 70.98 00:07:01 3 40.19 0.00 1.72 2.52 0.07 55.51 00:08:01 all 64.50 0.00 2.70 0.85 0.10 31.86 00:08:01 0 66.48 0.00 2.04 1.64 0.10 29.74 00:08:01 1 66.58 0.00 2.11 0.07 0.08 31.17 00:08:01 2 64.65 0.00 3.82 1.64 0.12 29.77 00:08:01 3 60.31 0.00 2.80 0.03 0.10 36.76 00:09:01 all 45.35 0.00 1.82 0.60 0.07 52.16 00:09:01 0 41.61 0.00 1.77 2.12 0.07 54.43 00:09:01 1 47.65 0.00 1.95 0.07 0.07 50.26 00:09:01 2 47.75 0.00 2.06 0.17 0.07 49.96 00:09:01 3 44.35 0.00 1.54 0.05 0.08 53.98 00:10:01 all 53.26 0.00 2.16 0.18 0.08 44.32 00:10:01 0 53.31 0.00 2.23 0.45 0.08 43.92 00:10:01 1 54.98 0.00 1.54 0.15 0.08 43.25 00:10:01 2 49.51 0.00 2.26 0.02 0.08 48.13 00:10:01 3 55.23 0.00 2.61 0.10 0.08 41.98 00:11:01 all 43.26 0.00 1.86 0.27 0.08 54.53 00:11:01 0 39.54 0.00 2.44 1.09 0.08 56.84 00:11:01 1 45.23 0.00 2.61 0.00 0.07 52.10 00:11:01 2 45.98 0.00 1.04 0.00 0.07 52.92 00:11:01 3 42.27 0.00 1.37 0.02 0.08 56.26 00:12:01 all 48.92 0.00 12.37 0.56 0.10 38.06 00:12:01 0 50.68 0.00 10.90 1.12 0.08 37.21 00:12:01 1 51.86 0.00 13.11 0.05 0.10 34.88 00:12:01 2 49.51 0.00 13.75 0.20 0.10 36.44 00:12:01 3 43.62 0.00 11.72 0.86 0.08 43.72 00:13:01 all 47.02 0.00 16.51 0.08 0.10 36.30 00:13:01 0 45.02 0.00 16.17 0.25 0.10 38.45 00:13:01 1 49.13 0.00 16.63 0.03 0.10 34.10 00:13:01 2 48.11 0.00 18.02 0.00 0.10 33.76 00:13:01 3 45.81 0.00 15.20 0.00 0.10 38.90 00:14:01 all 32.82 0.00 4.03 0.13 0.07 62.94 00:14:01 0 35.39 0.00 5.25 0.53 0.07 58.76 00:14:01 1 33.14 0.00 6.30 0.00 0.08 60.48 00:14:01 2 32.17 0.00 1.92 0.00 0.07 65.84 00:14:01 3 30.59 0.00 2.68 0.00 0.07 66.67 00:15:01 all 45.22 0.00 3.62 0.10 0.09 50.97 00:15:01 0 42.70 0.00 2.59 0.35 0.08 54.27 00:15:01 1 47.22 0.00 7.48 0.03 0.08 45.18 00:15:01 2 43.45 0.00 2.24 0.00 0.08 54.22 00:15:01 3 47.52 0.00 2.12 0.00 0.10 50.26 00:16:01 all 39.23 0.00 3.81 0.71 0.06 56.19 00:16:01 0 33.99 0.00 1.61 2.81 0.07 61.53 00:16:01 1 46.81 0.00 12.23 0.00 0.07 40.89 00:16:01 2 36.06 0.00 0.58 0.05 0.05 63.26 00:16:01 3 40.02 0.00 0.77 0.00 0.07 59.14 00:17:01 all 39.69 0.00 1.87 0.40 0.06 57.97 00:17:01 0 31.13 0.00 1.49 0.55 0.05 66.78 00:17:01 1 44.45 0.00 2.78 0.07 0.07 52.64 00:17:01 2 35.34 0.00 1.76 0.79 0.07 62.05 00:17:01 3 47.80 0.00 1.50 0.22 0.07 50.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.67 0.00 4.75 0.78 0.08 49.72 Average: 0 42.20 0.00 4.34 2.06 0.08 51.32 Average: 1 47.68 0.00 6.26 0.29 0.08 45.69 Average: 2 43.54 0.00 4.40 0.42 0.08 51.57 Average: 3 45.25 0.00 4.00 0.34 0.08 50.32