---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79823 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 9.2G 69G 12% / 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 624 12183 0 3232 15085 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:a2:7b:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fea2:7bb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79823) 10/26/24 _x86_64_ (4 CPU) 21:55:09 LINUX RESTART (4 CPU) 21:56:02 tps rtps wtps bread/s bwrtn/s 21:57:02 303.86 23.82 280.04 1191.60 33761.80 21:58:01 520.23 11.02 509.22 1012.57 50135.37 21:59:01 16.40 0.00 16.40 0.00 18178.30 22:00:01 2.72 0.00 2.72 0.00 776.54 22:01:01 61.41 4.70 56.71 199.17 8407.80 Average: 179.59 7.87 171.72 477.74 22140.07 21:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:02 12603948 14817104 3821020 23.26 95740 2287208 1664924 9.53 1437120 2096316 418320 21:58:01 11594500 14374092 4830468 29.41 135256 2741472 2167540 12.40 1990556 2475516 9148 21:59:01 10011060 12808456 6413908 39.05 135804 2756256 3771964 21.59 3537408 2488496 552 22:00:01 10288188 13087448 6136780 37.36 135840 2757836 3509572 20.09 3262368 2490084 8 22:01:01 12494024 15463060 3930944 23.93 138696 2917544 804924 4.61 981468 2591992 17620 Average: 11398344 14110032 5026624 30.60 128267 2692063 2383785 13.64 2241784 2428481 89130 21:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:02 lo 4.17 4.17 0.40 0.40 0.00 0.00 0.00 0.00 21:57:02 ens3 357.82 267.03 4201.25 46.72 0.00 0.00 0.00 0.00 21:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 ens3 238.72 189.87 2218.79 26.01 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 0.88 0.70 0.47 0.93 0.00 0.00 0.00 0.00 22:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 118.93 81.14 79.17 122.66 0.00 0.00 0.00 0.00 22:01:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 22:01:01 ens3 225.78 176.30 648.43 86.09 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 187.99 142.65 1422.52 56.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79823) 10/26/24 _x86_64_ (4 CPU) 21:55:09 LINUX RESTART (4 CPU) 21:56:02 CPU %user %nice %system %iowait %steal %idle 21:57:02 all 23.61 0.00 2.95 6.10 0.06 67.28 21:57:02 0 27.83 0.00 2.88 1.04 0.05 68.20 21:57:02 1 23.24 0.00 3.78 4.71 0.07 68.19 21:57:02 2 28.67 0.00 2.84 5.20 0.07 63.21 21:57:02 3 14.51 0.00 2.28 13.59 0.07 69.56 21:58:01 all 29.89 0.00 3.41 6.52 0.09 60.09 21:58:01 0 28.53 0.00 2.38 0.36 0.08 68.65 21:58:01 1 22.63 0.00 2.74 4.43 0.10 70.10 21:58:01 2 33.95 0.00 4.33 16.24 0.09 45.40 21:58:01 3 34.48 0.00 4.21 5.10 0.09 56.12 21:59:01 all 40.98 0.00 0.92 1.65 0.18 56.26 21:59:01 0 37.65 0.00 0.99 3.47 0.08 57.81 21:59:01 1 31.72 0.00 0.89 2.43 0.08 64.88 21:59:01 2 61.79 0.00 0.99 0.03 0.10 37.09 21:59:01 3 32.81 0.00 0.80 0.68 0.45 65.26 22:00:01 all 35.85 0.00 0.48 0.02 0.10 63.55 22:00:01 0 36.18 0.00 0.55 0.07 0.10 63.10 22:00:01 1 39.53 0.00 0.38 0.02 0.08 59.98 22:00:01 2 30.06 0.00 0.48 0.00 0.10 69.36 22:00:01 3 37.65 0.00 0.49 0.00 0.12 61.74 22:01:01 all 24.02 0.00 1.22 0.88 0.05 73.83 22:01:01 0 15.47 0.00 0.95 0.38 0.05 83.15 22:01:01 1 28.96 0.00 1.24 0.17 0.07 69.57 22:01:01 2 22.95 0.00 0.96 1.83 0.05 74.21 22:01:01 3 28.73 0.00 1.77 1.12 0.05 68.33 Average: all 30.89 0.00 1.79 3.01 0.10 64.22 Average: 0 29.12 0.00 1.54 1.06 0.07 68.19 Average: 1 29.26 0.00 1.80 2.34 0.08 66.53 Average: 2 35.48 0.00 1.91 4.60 0.08 57.93 Average: 3 29.71 0.00 1.90 4.03 0.16 64.21