---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81 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 9.8G 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 606 11662 0 3770 15104 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:40:0c:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe40:c56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81) 05/03/24 _x86_64_ (4 CPU) 08:43:35 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 108.33 17.21 91.12 1017.70 26934.18 08:46:01 130.24 17.23 113.01 649.49 31246.26 08:47:01 33.19 0.00 33.19 0.00 18627.96 08:48:01 35.84 0.00 35.84 0.00 4808.67 08:49:01 33.28 0.00 33.28 0.00 742.81 08:50:01 18.38 0.02 18.36 0.13 532.04 08:51:01 27.13 0.00 27.13 0.00 533.11 08:52:01 67.21 0.00 67.21 0.00 1502.28 08:53:01 11.45 2.58 8.87 82.79 2857.52 08:54:01 82.22 0.17 82.05 3.87 21601.47 08:55:01 126.28 3.87 122.41 192.50 16205.97 Average: 61.23 3.73 57.50 176.95 11417.48 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 13905108 15547492 2519852 15.34 64032 1779680 768908 4.40 695204 1613700 172420 08:46:01 12421480 14273960 4003480 24.37 74672 1967940 2184360 12.50 2004496 1763500 1532 08:47:01 11979148 13842108 4445812 27.07 75060 1977404 2252012 12.89 2455968 1751888 28 08:48:01 11932108 13816480 4492852 27.35 75424 1997548 2300272 13.16 2480608 1771992 480 08:49:01 11867664 13770096 4557296 27.75 75952 2013868 2333476 13.35 2526376 1788324 300 08:50:01 11837424 13751480 4587536 27.93 76164 2024816 2349508 13.45 2544936 1799252 188 08:51:01 11822616 13749424 4602344 28.02 76664 2035904 2349508 13.45 2547004 1810340 620 08:52:01 11781064 13744792 4643896 28.27 78092 2068092 2349508 13.45 2549976 1842528 824 08:53:01 11358528 13527236 5066432 30.85 79152 2268440 2479376 14.19 2785776 2019800 102888 08:54:01 8109868 11239724 8315092 50.62 92780 3138004 4663148 26.69 5499988 2458672 374004 08:55:01 11934452 15456052 4490508 27.34 97328 3512332 853828 4.89 1505204 2627156 305292 Average: 11722678 13883531 4702282 28.63 78665 2253093 2262173 12.95 2508685 1931559 87143 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:45:01 ens3 63.12 47.13 976.63 8.30 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:46:01 ens3 203.10 172.29 1988.51 36.01 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 0.97 0.90 0.23 0.49 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 0.28 0.25 0.06 0.33 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 0.27 0.25 0.13 0.49 0.00 0.00 0.00 0.00 08:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 4.68 2.40 5.81 0.44 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 0.22 0.17 0.06 0.20 0.00 0.00 0.00 0.00 08:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 ens3 0.32 0.27 0.07 0.34 0.00 0.00 0.00 0.00 08:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:53:01 ens3 28.66 27.66 230.78 5.12 0.00 0.00 0.00 0.00 08:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:54:01 ens3 40.98 35.26 347.47 6.30 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 13.55 13.55 0.00 0.00 0.00 0.00 08:55:01 ens3 68.24 64.02 284.51 17.16 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 37.35 31.87 348.57 6.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81) 05/03/24 _x86_64_ (4 CPU) 08:43:35 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 20.00 0.00 1.37 4.68 0.05 73.90 08:45:01 0 36.69 0.00 2.04 2.29 0.07 58.92 08:45:01 1 3.91 0.00 0.97 6.53 0.05 88.54 08:45:01 2 30.58 0.00 1.58 1.53 0.07 66.25 08:45:01 3 8.89 0.00 0.93 8.34 0.02 81.81 08:46:01 all 39.01 0.00 1.38 2.38 0.08 57.15 08:46:01 0 32.91 0.00 1.33 6.34 0.08 59.34 08:46:01 1 39.48 0.00 1.01 1.48 0.08 57.94 08:46:01 2 45.09 0.00 1.31 0.44 0.12 53.05 08:46:01 3 38.55 0.00 1.81 1.27 0.08 58.29 08:47:01 all 38.59 0.00 0.24 0.70 0.06 60.40 08:47:01 0 63.27 0.00 0.20 2.75 0.07 33.71 08:47:01 1 19.98 0.00 0.18 0.07 0.05 79.72 08:47:01 2 29.86 0.00 0.22 0.00 0.05 69.88 08:47:01 3 41.36 0.00 0.37 0.00 0.05 58.22 08:48:01 all 34.34 0.00 0.10 0.36 0.05 65.15 08:48:01 0 14.44 0.00 0.12 1.43 0.07 83.94 08:48:01 1 81.69 0.00 0.13 0.00 0.08 18.09 08:48:01 2 7.05 0.00 0.05 0.00 0.03 92.86 08:48:01 3 34.48 0.00 0.10 0.00 0.07 65.36 08:49:01 all 29.61 0.00 0.10 0.01 0.05 70.23 08:49:01 0 6.40 0.00 0.05 0.05 0.02 93.48 08:49:01 1 89.26 0.00 0.20 0.00 0.08 10.45 08:49:01 2 7.34 0.00 0.03 0.02 0.05 92.56 08:49:01 3 15.77 0.00 0.10 0.00 0.02 84.11 08:50:01 all 28.04 0.00 0.05 0.04 0.04 71.83 08:50:01 0 1.32 0.00 0.03 0.15 0.05 98.45 08:50:01 1 91.32 0.00 0.12 0.00 0.08 8.48 08:50:01 2 5.63 0.00 0.02 0.00 0.03 94.32 08:50:01 3 14.18 0.00 0.05 0.00 0.02 85.76 08:51:01 all 25.82 0.00 0.06 0.00 0.04 74.07 08:51:01 0 51.38 0.00 0.12 0.02 0.07 48.42 08:51:01 1 45.68 0.00 0.07 0.00 0.03 54.22 08:51:01 2 3.56 0.00 0.03 0.00 0.03 96.37 08:51:01 3 2.75 0.00 0.03 0.00 0.02 97.20 08:52:01 all 25.11 0.00 0.10 0.03 0.04 74.72 08:52:01 0 60.31 0.00 0.27 0.12 0.08 39.22 08:52:01 1 33.48 0.00 0.08 0.00 0.05 66.38 08:52:01 2 6.03 0.00 0.02 0.00 0.02 93.93 08:52:01 3 0.60 0.00 0.03 0.00 0.03 99.33 08:53:01 all 28.28 0.00 0.52 0.21 0.05 70.93 08:53:01 0 28.62 0.00 0.43 0.10 0.03 70.81 08:53:01 1 15.13 0.00 0.33 0.00 0.05 84.49 08:53:01 2 31.48 0.00 0.72 0.73 0.07 67.01 08:53:01 3 38.10 0.00 0.58 0.02 0.05 61.25 08:54:01 all 55.78 0.00 2.55 1.25 0.10 40.31 08:54:01 0 65.70 0.00 2.69 0.79 0.10 30.73 08:54:01 1 39.33 0.00 0.98 0.05 0.13 59.51 08:54:01 2 51.82 0.00 2.61 3.97 0.08 41.51 08:54:01 3 66.43 0.00 3.97 0.20 0.08 29.32 08:55:01 all 46.43 0.00 1.89 1.63 0.08 49.96 08:55:01 0 48.43 0.00 1.97 0.90 0.08 48.61 08:55:01 1 42.10 0.00 1.54 1.99 0.08 54.29 08:55:01 2 61.80 0.00 2.31 2.11 0.08 33.70 08:55:01 3 33.47 0.00 1.73 1.55 0.08 63.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.72 0.00 0.76 1.02 0.06 64.43 Average: 0 37.22 0.00 0.84 1.35 0.07 60.52 Average: 1 45.54 0.00 0.51 0.92 0.07 52.96 Average: 2 25.37 0.00 0.80 0.79 0.06 72.97 Average: 3 26.75 0.00 0.88 1.03 0.05 71.28