---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29205 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 636 11700 0 3702 15073 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:a4:c2:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fea4:c2fe/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-29205) 08/07/24 _x86_64_ (4 CPU) 00:05:29 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:03 157.08 43.05 114.03 2534.13 29222.23 00:08:01 93.23 11.70 81.52 846.88 27745.60 00:09:01 51.66 3.68 47.98 102.78 23523.15 00:10:01 31.48 0.33 31.14 6.27 6115.38 00:11:01 42.82 1.05 41.77 43.87 10018.93 00:12:01 9.29 0.18 9.10 2.66 2348.34 00:13:01 26.70 0.18 26.51 3.60 1467.49 00:14:01 3.40 0.00 3.40 0.00 2101.12 00:15:01 6.72 0.12 6.60 3.20 916.65 00:16:01 19.90 0.78 19.11 140.38 14485.59 00:17:01 32.46 1.95 30.51 128.11 12092.25 Average: 43.36 5.83 37.53 351.89 11827.36 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:03 13610768 15387656 2814200 17.13 73924 1895524 983600 5.63 876152 1705524 142008 00:08:01 11608596 13550924 4816372 29.32 80844 2046156 3039616 17.40 2774964 1788792 40896 00:09:01 11377800 13461000 5047168 30.73 87504 2172764 2714528 15.54 2889680 1889564 31408 00:10:01 11868768 14123356 4556200 27.74 93264 2331700 2246628 12.86 2250768 2026028 27936 00:11:01 11701748 14262908 4723220 28.76 98484 2617536 1827452 10.46 2174692 2250892 29048 00:12:01 11319300 13940180 5105668 31.08 98768 2674784 2122572 12.15 2499912 2304512 22872 00:13:01 11432848 14100280 4992120 30.39 101356 2716952 2026464 11.60 2351752 2338872 33236 00:14:01 11364768 14062512 5060200 30.81 101428 2746244 1978392 11.32 2393440 2364844 836 00:15:01 11326448 14047264 5098520 31.04 101588 2768524 2091848 11.97 2411788 2382884 200 00:16:01 11628968 15033920 4796000 29.20 104776 3426484 1386268 7.93 1528636 2943532 290768 00:17:01 12003824 15454340 4421144 26.92 108448 3461384 837004 4.79 1162016 2929856 20592 Average: 11749440 14311304 4675528 28.47 95489 2623459 1932216 11.06 2119436 2265936 58164 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:03 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 00:07:03 ens3 155.87 105.94 1362.65 31.84 0.00 0.00 0.00 0.00 00:08:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 00:08:01 ens3 514.63 399.35 1408.83 130.64 0.00 0.00 0.00 0.00 00:09:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 ens3 846.19 563.02 1403.93 211.12 0.00 0.00 0.00 0.00 00:10:01 lo 27.55 27.55 4.03 4.03 0.00 0.00 0.00 0.00 00:10:01 ens3 650.17 431.74 2141.42 141.74 0.00 0.00 0.00 0.00 00:11:01 lo 2.18 2.18 0.31 0.31 0.00 0.00 0.00 0.00 00:11:01 ens3 399.78 282.02 1439.21 82.08 0.00 0.00 0.00 0.00 00:12:01 lo 13.88 13.88 6.54 6.54 0.00 0.00 0.00 0.00 00:12:01 ens3 4971.72 3455.49 1474.65 1437.30 0.00 0.00 0.00 0.00 00:13:01 lo 49.81 49.81 10.93 10.93 0.00 0.00 0.00 0.00 00:13:01 ens3 7387.90 4405.28 2166.47 1954.95 0.00 0.00 0.00 0.00 00:14:01 lo 10.46 10.46 1.82 1.82 0.00 0.00 0.00 0.00 00:14:01 ens3 4943.39 2207.65 1382.09 1171.05 0.00 0.00 0.00 0.00 00:15:01 lo 15.95 15.95 3.85 3.85 0.00 0.00 0.00 0.00 00:15:01 ens3 307.28 232.59 75.61 76.31 0.00 0.00 0.00 0.00 00:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:16:01 ens3 646.39 470.22 2294.98 152.65 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 1096.28 784.10 502.91 325.17 0.00 0.00 0.00 0.00 Average: lo 11.24 11.24 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 1991.70 1211.71 1422.83 519.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29205) 08/07/24 _x86_64_ (4 CPU) 00:05:29 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:03 all 23.00 0.00 2.69 5.09 0.11 69.11 00:07:03 0 29.33 0.00 1.98 2.10 0.14 66.46 00:07:03 1 16.08 0.00 3.07 8.29 0.08 72.47 00:07:03 2 15.07 0.00 1.46 1.03 0.08 82.36 00:07:03 3 31.73 0.00 4.24 9.00 0.15 54.89 00:08:01 all 65.73 0.00 2.38 1.63 0.13 30.12 00:08:01 0 63.75 0.00 2.06 1.01 0.12 33.06 00:08:01 1 71.42 0.00 1.61 3.07 0.10 23.80 00:08:01 2 60.95 0.00 2.05 1.63 0.14 35.23 00:08:01 3 66.81 0.00 3.80 0.83 0.16 28.41 00:09:01 all 46.12 0.00 2.21 1.38 0.10 50.20 00:09:01 0 49.87 0.00 1.50 0.05 0.08 48.49 00:09:01 1 50.88 0.00 3.25 4.70 0.12 41.05 00:09:01 2 38.61 0.00 2.32 0.74 0.08 58.25 00:09:01 3 45.07 0.00 1.81 0.03 0.10 52.99 00:10:01 all 45.12 0.00 1.78 0.26 0.09 52.74 00:10:01 0 47.41 0.00 1.62 0.08 0.08 50.80 00:10:01 1 45.03 0.00 1.74 0.28 0.08 52.86 00:10:01 2 43.83 0.00 1.42 0.62 0.10 54.03 00:10:01 3 44.25 0.00 2.33 0.03 0.08 53.30 00:11:01 all 37.83 0.00 1.78 0.51 0.08 59.80 00:11:01 0 37.29 0.00 1.72 0.08 0.08 60.82 00:11:01 1 36.57 0.00 1.59 0.30 0.08 61.46 00:11:01 2 35.99 0.00 1.72 1.56 0.07 60.67 00:11:01 3 41.51 0.00 2.04 0.13 0.08 56.23 00:12:01 all 42.60 0.00 10.94 0.81 0.10 45.56 00:12:01 0 41.81 0.00 9.10 0.41 0.10 48.58 00:12:01 1 41.62 0.00 10.31 0.00 0.10 47.96 00:12:01 2 45.22 0.00 12.68 2.84 0.10 39.16 00:12:01 3 41.72 0.00 11.66 0.00 0.10 46.52 00:13:01 all 45.51 0.00 13.22 0.09 0.12 41.06 00:13:01 0 45.67 0.00 15.02 0.00 0.12 39.19 00:13:01 1 46.07 0.00 12.09 0.05 0.12 41.68 00:13:01 2 45.71 0.00 12.25 0.27 0.13 41.64 00:13:01 3 44.59 0.00 13.56 0.02 0.12 41.72 00:14:01 all 36.67 0.00 9.05 0.09 0.34 53.85 00:14:01 0 35.55 0.00 8.26 0.02 1.03 55.14 00:14:01 1 34.65 0.00 10.56 0.00 0.10 54.69 00:14:01 2 38.81 0.00 9.83 0.35 0.14 50.87 00:14:01 3 37.67 0.00 7.54 0.00 0.08 54.71 00:15:01 all 39.45 0.00 1.74 0.08 0.08 58.64 00:15:01 0 41.04 0.00 1.75 0.00 0.08 57.12 00:15:01 1 41.44 0.00 1.42 0.00 0.08 57.05 00:15:01 2 42.59 0.00 1.89 0.33 0.07 55.12 00:15:01 3 32.72 0.00 1.89 0.00 0.08 65.30 00:16:01 all 36.09 0.00 5.57 0.42 0.07 57.85 00:16:01 0 48.24 0.00 13.69 0.00 0.08 37.99 00:16:01 1 32.12 0.00 2.30 0.08 0.07 65.43 00:16:01 2 31.65 0.00 3.31 1.54 0.05 63.44 00:16:01 3 32.37 0.00 3.00 0.07 0.08 64.49 00:17:01 all 53.38 0.00 2.04 0.60 0.08 43.90 00:17:01 0 56.79 0.00 0.88 0.02 0.07 42.25 00:17:01 1 49.26 0.00 2.02 1.62 0.07 47.02 00:17:01 2 42.59 0.00 1.87 0.13 0.10 55.30 00:17:01 3 64.86 0.00 3.41 0.62 0.08 31.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.80 0.00 4.85 1.00 0.12 51.24 Average: 0 45.13 0.00 5.24 0.34 0.18 49.12 Average: 1 42.20 0.00 4.53 1.67 0.09 51.50 Average: 2 39.99 0.00 4.60 1.00 0.10 54.31 Average: 3 43.88 0.00 5.01 0.97 0.10 50.04