---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20851 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 10G 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 564 11461 0 4014 15147 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:b6:39:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:feb6:39c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20851) 06/13/25 _x86_64_ (4 CPU) 11:46:01 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 150.94 17.76 133.18 676.55 35148.54 11:49:01 32.36 0.00 32.36 0.00 20141.44 11:50:01 34.31 0.00 34.31 0.00 8909.58 11:51:01 33.78 0.00 33.78 0.00 750.14 11:52:01 26.68 0.00 26.68 0.00 675.09 11:53:01 23.70 0.02 23.68 0.13 596.30 11:54:01 38.89 0.00 38.89 0.00 858.79 11:55:01 51.41 0.00 51.41 0.00 1249.66 11:56:01 15.80 2.98 12.81 96.78 7026.30 11:57:01 84.23 0.10 84.13 3.73 20254.76 11:58:01 135.61 3.13 132.48 115.18 21895.95 Average: 57.07 2.18 54.88 81.12 10682.85 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 12873052 14713600 3551916 21.63 74248 1956084 1551544 8.88 1541624 1772712 8852 11:49:01 12102060 13951996 4322908 26.32 74508 1964984 2044888 11.70 2323180 1758780 276 11:50:01 12076996 13944308 4347972 26.47 74920 1980976 2044888 11.70 2331152 1774712 180 11:51:01 12056472 13942420 4368496 26.60 75496 1997672 2044888 11.70 2332276 1791416 452 11:52:01 12039704 13941468 4385264 26.70 75904 2012108 2044888 11.70 2332868 1805852 236 11:53:01 12024292 13940116 4400676 26.79 76316 2024792 2044888 11.70 2333656 1818520 388 11:54:01 12002248 13937936 4422720 26.93 77096 2042136 2044888 11.70 2334736 1835864 556 11:55:01 11969544 13935872 4455424 27.13 78428 2068488 2044888 11.70 2336032 1862216 24 11:56:01 9791104 12037528 6633864 40.39 80984 2337676 3885892 22.24 4254064 2099932 59860 11:57:01 7529440 10776404 8895528 54.16 94636 3241372 5131976 29.37 5986664 2536440 391924 11:58:01 11750740 15511636 4674228 28.46 99416 3732588 812408 4.65 1527772 2767200 261444 Average: 11474150 13693935 4950818 30.14 80177 2305352 2336003 13.37 2694002 1983968 65836 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:48:01 ens3 243.04 192.57 2257.12 29.89 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 1.28 1.02 0.34 0.57 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 2.45 0.17 1.38 0.25 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 5.38 0.35 3.16 0.32 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 15.65 0.25 10.12 0.25 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 1.43 0.18 0.90 0.29 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 0.22 0.12 0.06 0.25 0.00 0.00 0.00 0.00 11:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 0.33 0.27 0.07 0.26 0.00 0.00 0.00 0.00 11:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 33.24 30.49 233.07 5.50 0.00 0.00 0.00 0.00 11:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:57:01 ens3 50.37 45.02 505.95 7.40 0.00 0.00 0.00 0.00 11:58:01 lo 1.58 1.58 13.55 13.55 0.00 0.00 0.00 0.00 11:58:01 ens3 99.40 91.30 884.83 19.22 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 1.24 1.24 0.00 0.00 0.00 0.00 Average: ens3 41.16 32.89 354.28 5.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20851) 06/13/25 _x86_64_ (4 CPU) 11:46:01 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 39.66 0.00 1.47 2.16 0.07 56.63 11:48:01 0 34.87 0.00 1.12 0.08 0.07 63.86 11:48:01 1 28.30 0.00 1.04 2.36 0.07 68.24 11:48:01 2 44.10 0.00 1.60 1.90 0.08 52.31 11:48:01 3 51.40 0.00 2.12 4.29 0.07 42.12 11:49:01 all 34.49 0.00 0.25 1.32 0.05 63.89 11:49:01 0 20.39 0.00 0.18 0.00 0.05 79.38 11:49:01 1 46.93 0.00 0.28 0.23 0.05 52.51 11:49:01 2 40.07 0.00 0.23 0.00 0.07 59.63 11:49:01 3 30.53 0.00 0.28 5.06 0.05 64.07 11:50:01 all 39.54 0.00 0.12 0.45 0.05 59.85 11:50:01 0 13.28 0.00 0.10 0.00 0.03 86.58 11:50:01 1 81.01 0.00 0.13 0.00 0.07 18.79 11:50:01 2 31.82 0.00 0.12 0.00 0.05 68.01 11:50:01 3 32.00 0.00 0.10 1.79 0.03 66.08 11:51:01 all 29.38 0.00 0.10 0.01 0.05 70.46 11:51:01 0 7.38 0.00 0.07 0.02 0.05 92.48 11:51:01 1 57.10 0.00 0.12 0.00 0.07 42.72 11:51:01 2 31.26 0.00 0.10 0.00 0.05 68.58 11:51:01 3 21.76 0.00 0.10 0.05 0.03 78.06 11:52:01 all 27.90 0.00 0.08 0.01 0.03 71.98 11:52:01 0 21.97 0.00 0.13 0.00 0.07 77.83 11:52:01 1 61.26 0.00 0.10 0.00 0.03 38.61 11:52:01 2 25.47 0.00 0.03 0.00 0.03 74.47 11:52:01 3 2.88 0.00 0.05 0.03 0.00 97.03 11:53:01 all 25.83 0.00 0.05 0.01 0.03 74.08 11:53:01 0 88.28 0.00 0.07 0.00 0.07 11.58 11:53:01 1 10.63 0.00 0.02 0.00 0.02 89.33 11:53:01 2 1.36 0.00 0.07 0.00 0.03 98.54 11:53:01 3 2.95 0.00 0.03 0.05 0.02 96.95 11:54:01 all 25.34 0.00 0.07 0.01 0.03 74.54 11:54:01 0 99.17 0.00 0.23 0.00 0.08 0.52 11:54:01 1 0.32 0.00 0.02 0.00 0.02 99.65 11:54:01 2 1.81 0.00 0.03 0.00 0.02 98.14 11:54:01 3 0.10 0.00 0.02 0.03 0.00 99.85 11:55:01 all 19.77 0.00 0.11 0.00 0.04 80.09 11:55:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:55:01 1 7.95 0.00 0.08 0.00 0.03 91.93 11:55:01 2 2.10 0.00 0.02 0.00 0.05 97.83 11:55:01 3 69.17 0.00 0.28 0.03 0.05 30.46 11:56:01 all 43.28 0.00 0.90 0.45 0.07 55.29 11:56:01 0 44.49 0.00 0.54 0.00 0.07 54.91 11:56:01 1 56.53 0.00 1.47 0.08 0.07 41.85 11:56:01 2 29.22 0.00 0.56 0.68 0.07 69.47 11:56:01 3 43.02 0.00 1.09 1.02 0.08 54.79 11:57:01 all 53.68 0.00 2.49 1.57 0.08 42.18 11:57:01 0 59.89 0.00 1.27 0.05 0.08 38.70 11:57:01 1 70.39 0.00 4.23 0.50 0.08 24.80 11:57:01 2 34.17 0.00 0.82 0.65 0.08 64.28 11:57:01 3 50.33 0.00 3.63 5.08 0.08 40.89 11:58:01 all 49.85 0.00 2.21 1.37 0.08 46.48 11:58:01 0 49.17 0.00 1.73 0.22 0.08 48.80 11:58:01 1 54.58 0.00 2.45 1.67 0.08 41.21 11:58:01 2 40.67 0.00 1.95 0.00 0.07 57.32 11:58:01 3 55.03 0.00 2.73 3.62 0.08 38.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 35.33 0.00 0.71 0.67 0.05 63.24 Average: 0 39.89 0.00 0.50 0.03 0.06 59.52 Average: 1 43.18 0.00 0.90 0.44 0.05 55.43 Average: 2 25.61 0.00 0.50 0.29 0.05 73.54 Average: 3 32.64 0.00 0.95 1.91 0.05 64.46