---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34178 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 9.4G 69G 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 608 12030 0 3400 15101 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:4e:1e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe4e:1e98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34178) 08/09/25 _x86_64_ (4 CPU) 21:53:22 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 243.81 11.85 231.96 270.22 44637.49 21:56:01 488.35 7.97 480.39 439.93 27093.62 21:57:01 54.09 26.60 27.50 1889.69 17637.86 21:58:01 2.65 0.00 2.65 0.00 952.64 21:59:01 1.05 0.00 1.05 0.00 13.06 22:00:01 1.77 0.02 1.75 0.13 23.06 22:01:01 1.00 0.00 1.00 0.00 12.80 22:02:01 21.45 0.80 20.65 77.45 1254.72 Average: 101.77 5.90 95.87 334.68 11453.16 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 13116356 15034892 3308612 20.14 86704 2015248 1243396 7.12 1208360 1848468 149540 21:56:01 12247188 14817928 4177780 25.44 144808 2504672 1557916 8.92 1533956 2262388 34792 21:57:01 11782076 14940720 4642892 28.27 145840 3073620 1300764 7.44 1595892 2658296 27496 21:58:01 11782292 14940884 4642676 28.27 145900 3073632 1300764 7.44 1595956 2658304 156 21:59:01 11780416 14939100 4644552 28.28 145948 3073624 1300764 7.44 1598076 2658304 40 22:00:01 11781696 14940544 4643272 28.27 146004 3073768 1300764 7.44 1596240 2658440 16 22:01:01 11781756 14940664 4643212 28.27 146044 3073780 1300764 7.44 1596208 2658440 40 22:02:01 12350604 15489620 4074364 24.81 148904 3053340 818284 4.68 1081960 2607976 25620 Average: 12077798 15005544 4347170 26.47 138769 2867710 1265427 7.24 1475831 2501327 29712 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 ens3 418.88 302.08 3474.52 53.93 0.00 0.00 0.00 0.00 21:55:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 21:56:01 ens3 394.18 295.62 752.03 78.99 0.00 0.00 0.00 0.00 21:56:01 lo 3.70 3.70 0.70 0.70 0.00 0.00 0.00 0.00 21:57:01 ens3 623.28 403.40 4831.59 60.64 0.00 0.00 0.00 0.00 21:57:01 lo 21.60 21.60 1.08 1.08 0.00 0.00 0.00 0.00 21:58:01 ens3 0.28 0.43 0.06 0.38 0.00 0.00 0.00 0.00 21:58:01 lo 39.53 39.53 1.93 1.93 0.00 0.00 0.00 0.00 21:59:01 ens3 0.27 0.17 0.13 0.28 0.00 0.00 0.00 0.00 21:59:01 lo 39.39 39.39 1.92 1.92 0.00 0.00 0.00 0.00 22:00:01 ens3 0.28 0.27 0.07 0.23 0.00 0.00 0.00 0.00 22:00:01 lo 39.73 39.73 1.94 1.94 0.00 0.00 0.00 0.00 22:01:01 ens3 0.37 0.33 0.07 0.24 0.00 0.00 0.00 0.00 22:01:01 lo 39.59 39.59 1.93 1.93 0.00 0.00 0.00 0.00 22:02:01 ens3 62.41 34.74 27.66 17.73 0.00 0.00 0.00 0.00 22:02:01 lo 19.00 19.00 0.97 0.97 0.00 0.00 0.00 0.00 Average: ens3 187.49 129.63 1135.77 26.55 0.00 0.00 0.00 0.00 Average: lo 25.41 25.41 1.32 1.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34178) 08/09/25 _x86_64_ (4 CPU) 21:53:22 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 29.28 0.00 2.12 2.48 0.08 66.03 21:55:01 0 27.56 0.00 2.42 2.30 0.10 67.61 21:55:01 1 21.04 0.00 0.85 2.32 0.07 75.72 21:55:01 2 44.48 0.00 2.40 0.38 0.07 52.67 21:55:01 3 23.99 0.00 2.81 4.94 0.08 68.17 21:56:01 all 44.79 0.00 4.27 3.31 0.11 47.51 21:56:01 0 41.44 0.00 3.16 2.50 0.10 52.80 21:56:01 1 58.64 0.00 4.54 0.07 0.12 36.63 21:56:01 2 37.13 0.00 4.77 9.25 0.12 48.73 21:56:01 3 42.02 0.00 4.63 1.38 0.12 51.85 21:57:01 all 23.81 0.00 1.56 0.90 0.06 73.66 21:57:01 0 21.98 0.00 1.59 0.50 0.07 75.87 21:57:01 1 23.61 0.00 1.29 1.16 0.07 73.88 21:57:01 2 24.80 0.00 2.02 1.47 0.05 71.66 21:57:01 3 24.87 0.00 1.32 0.50 0.07 73.24 21:58:01 all 0.60 0.00 0.11 0.09 0.02 99.18 21:58:01 0 0.77 0.00 0.22 0.03 0.03 98.95 21:58:01 1 1.00 0.00 0.05 0.00 0.02 98.94 21:58:01 2 0.07 0.00 0.07 0.33 0.02 99.52 21:58:01 3 0.53 0.00 0.13 0.00 0.02 99.32 21:59:01 all 0.61 0.00 0.09 0.01 0.01 99.28 21:59:01 0 0.05 0.00 0.03 0.02 0.00 99.90 21:59:01 1 0.92 0.00 0.08 0.00 0.02 98.98 21:59:01 2 0.97 0.00 0.27 0.02 0.02 98.73 21:59:01 3 0.52 0.00 0.00 0.00 0.00 99.48 22:00:01 all 0.57 0.00 0.08 0.01 0.02 99.32 22:00:01 0 1.12 0.00 0.05 0.00 0.02 98.82 22:00:01 1 0.48 0.00 0.15 0.00 0.02 99.35 22:00:01 2 0.27 0.00 0.05 0.03 0.02 99.63 22:00:01 3 0.40 0.00 0.05 0.00 0.02 99.53 22:01:01 all 0.28 0.00 0.07 0.00 0.02 99.64 22:01:01 0 0.33 0.00 0.05 0.02 0.02 99.58 22:01:01 1 0.25 0.00 0.05 0.00 0.02 99.68 22:01:01 2 0.05 0.00 0.00 0.02 0.00 99.93 22:01:01 3 0.47 0.00 0.17 0.00 0.03 99.33 22:02:01 all 12.30 0.00 0.89 0.25 0.04 86.52 22:02:01 0 15.26 0.00 0.83 0.05 0.05 83.81 22:02:01 1 7.77 0.00 0.50 0.05 0.02 91.66 22:02:01 2 19.75 0.00 1.37 0.83 0.05 78.00 22:02:01 3 6.41 0.00 0.87 0.07 0.03 92.62 Average: all 14.01 0.00 1.15 0.88 0.04 83.92 Average: 0 13.54 0.00 1.04 0.68 0.05 84.70 Average: 1 14.18 0.00 0.94 0.45 0.04 84.39 Average: 2 15.94 0.00 1.37 1.54 0.04 81.11 Average: 3 12.37 0.00 1.24 0.86 0.05 85.48