---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12142 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 580 11767 0 3691 15129 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:8b:b9:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe8b:b97d/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-12142) 03/31/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 168.76 38.58 130.18 2390.40 37284.05 00:08:01 55.22 1.87 53.36 77.32 6637.16 00:09:01 38.69 6.10 32.59 185.97 4026.80 00:10:01 36.03 0.27 35.76 4.13 7408.90 00:11:01 40.49 0.23 40.26 6.13 7687.12 00:12:01 20.40 0.20 20.20 3.87 2841.66 00:13:01 14.08 0.03 14.05 0.53 1374.70 00:14:01 3.25 0.00 3.25 0.00 1618.53 00:15:01 8.07 0.00 8.07 0.00 1014.10 00:16:01 19.68 0.98 18.70 144.51 14900.85 00:17:01 29.66 1.22 28.45 46.93 12410.86 Average: 39.48 4.50 34.99 259.98 8836.68 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12670420 14510388 3754548 22.86 77264 1952596 1888060 10.81 1756288 1762520 101972 00:08:01 12189148 14138924 4235820 25.79 82372 2051088 1983624 11.35 2183208 1802476 23008 00:09:01 12181464 14247792 4243504 25.84 88788 2154324 2083480 11.92 2097320 1883408 20124 00:10:01 11707420 14005564 4717548 28.72 95984 2369332 2164204 12.39 2363944 2071436 35868 00:11:01 11731148 14252856 4693820 28.58 100708 2574188 2124172 12.16 2165172 2232324 31260 00:12:01 10922640 13513520 5502328 33.50 102452 2639184 2626220 15.03 2913852 2285900 20864 00:13:01 11454492 14094956 4970476 30.26 103404 2686824 2028200 11.61 2337984 2332864 32796 00:14:01 11233708 13890156 5191260 31.61 103480 2702108 2196092 12.57 2545928 2344448 996 00:15:01 11348192 14038200 5076776 30.91 104624 2732056 2152628 12.32 2404188 2368548 6472 00:16:01 11759084 15150696 4665884 28.41 106920 3409412 1125232 6.44 1385420 2958144 302848 00:17:01 12039096 15473172 4385872 26.70 110248 3439244 818816 4.69 1115880 2939428 6040 Average: 11748801 14301475 4676167 28.47 97840 2610032 1926430 11.02 2115380 2271045 52932 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 279.89 204.22 2073.51 39.37 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 593.65 444.13 934.42 168.38 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 695.38 474.94 1007.70 178.09 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 505.87 344.69 2954.36 97.90 0.00 0.00 0.00 0.00 00:10:01 lo 21.88 21.88 3.74 3.74 0.00 0.00 0.00 0.00 00:11:01 ens3 464.71 324.38 872.48 110.87 0.00 0.00 0.00 0.00 00:11:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 7353.31 4375.04 2228.62 1996.25 0.00 0.00 0.00 0.00 00:12:01 lo 51.69 51.69 15.58 15.58 0.00 0.00 0.00 0.00 00:13:01 ens3 6537.76 3405.58 1979.59 1798.14 0.00 0.00 0.00 0.00 00:13:01 lo 11.23 11.23 1.84 1.84 0.00 0.00 0.00 0.00 00:14:01 ens3 3455.30 1876.87 1149.48 928.15 0.00 0.00 0.00 0.00 00:14:01 lo 15.63 15.63 3.11 3.11 0.00 0.00 0.00 0.00 00:15:01 ens3 463.29 286.35 158.28 107.64 0.00 0.00 0.00 0.00 00:15:01 lo 11.41 11.41 2.62 2.62 0.00 0.00 0.00 0.00 00:16:01 ens3 505.52 333.19 2344.27 73.74 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 1140.53 773.64 494.16 327.19 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 1999.58 1167.56 1472.44 529.62 0.00 0.00 0.00 0.00 Average: lo 10.62 10.62 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12142) 03/31/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 37.94 0.00 1.96 2.93 0.07 57.09 00:07:01 0 26.99 0.00 1.57 5.18 0.07 66.19 00:07:01 1 31.08 0.00 1.40 1.94 0.05 65.53 00:07:01 2 50.67 0.00 2.43 3.85 0.10 42.95 00:07:01 3 43.04 0.00 2.46 0.77 0.07 53.67 00:08:01 all 60.00 0.00 2.49 0.13 0.09 37.28 00:08:01 0 65.19 0.00 2.13 0.32 0.08 32.28 00:08:01 1 55.33 0.00 3.27 0.17 0.10 41.13 00:08:01 2 55.16 0.00 2.25 0.03 0.08 42.47 00:08:01 3 64.38 0.00 2.28 0.02 0.08 33.24 00:09:01 all 47.47 0.00 2.24 1.21 0.20 48.89 00:09:01 0 51.22 0.00 2.87 2.80 0.08 43.04 00:09:01 1 50.58 0.00 1.76 2.01 0.08 45.57 00:09:01 2 39.59 0.00 2.32 0.03 0.10 57.96 00:09:01 3 48.50 0.00 2.02 0.02 0.55 48.92 00:10:01 all 52.93 0.00 2.07 0.05 0.09 44.86 00:10:01 0 52.21 0.00 1.72 0.00 0.08 45.99 00:10:01 1 56.90 0.00 2.81 0.10 0.10 40.09 00:10:01 2 47.83 0.00 2.31 0.08 0.08 49.69 00:10:01 3 54.81 0.00 1.42 0.00 0.08 43.69 00:11:01 all 43.91 0.00 1.68 0.28 0.07 54.06 00:11:01 0 46.99 0.00 2.36 0.02 0.08 50.55 00:11:01 1 37.69 0.00 1.78 0.02 0.07 60.44 00:11:01 2 45.84 0.00 1.35 0.03 0.07 52.71 00:11:01 3 45.11 0.00 1.22 1.07 0.07 52.53 00:12:01 all 49.53 0.00 13.78 0.14 0.09 36.46 00:12:01 0 49.83 0.00 15.61 0.03 0.08 34.44 00:12:01 1 49.16 0.00 10.10 0.30 0.08 40.36 00:12:01 2 50.64 0.00 16.52 0.12 0.08 32.63 00:12:01 3 48.51 0.00 12.87 0.10 0.10 38.42 00:13:01 all 47.11 0.00 16.55 0.06 0.10 36.17 00:13:01 0 43.70 0.00 16.47 0.02 0.10 39.71 00:13:01 1 48.83 0.00 11.13 0.00 0.10 39.95 00:13:01 2 47.43 0.00 22.09 0.22 0.12 30.15 00:13:01 3 48.48 0.00 16.53 0.02 0.08 34.89 00:14:01 all 39.05 0.00 5.75 0.07 0.08 55.05 00:14:01 0 39.84 0.00 6.98 0.18 0.08 52.90 00:14:01 1 41.25 0.00 5.38 0.00 0.08 53.29 00:14:01 2 38.78 0.00 7.26 0.07 0.07 53.82 00:14:01 3 36.33 0.00 3.34 0.00 0.10 60.22 00:15:01 all 43.85 0.00 2.16 0.09 0.07 53.84 00:15:01 0 43.79 0.00 2.14 0.02 0.08 53.97 00:15:01 1 40.95 0.00 2.52 0.02 0.07 56.45 00:15:01 2 46.00 0.00 2.16 0.03 0.07 51.74 00:15:01 3 44.63 0.00 1.83 0.30 0.07 53.17 00:16:01 all 27.67 0.00 5.35 0.47 0.05 66.46 00:16:01 0 25.24 0.00 7.61 0.02 0.05 67.08 00:16:01 1 38.05 0.00 5.73 0.13 0.07 56.01 00:16:01 2 24.00 0.00 2.27 1.65 0.05 72.03 00:16:01 3 23.35 0.00 5.81 0.08 0.05 70.71 00:17:01 all 59.33 0.00 2.16 0.22 0.09 38.20 00:17:01 0 60.23 0.00 1.47 0.02 0.08 38.20 00:17:01 1 73.38 0.00 1.88 0.05 0.10 24.59 00:17:01 2 52.91 0.00 3.09 0.79 0.08 43.13 00:17:01 3 50.82 0.00 2.19 0.02 0.08 46.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 46.25 0.00 5.10 0.51 0.09 48.04 Average: 0 45.93 0.00 5.53 0.78 0.08 47.68 Average: 1 47.56 0.00 4.34 0.43 0.08 47.59 Average: 2 45.35 0.00 5.82 0.63 0.08 48.13 Average: 3 46.17 0.00 4.72 0.22 0.12 48.77