---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35870 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 9.3G 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 623 12123 0 3292 15086 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:d5:9c:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fed5:9c2f/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-35870) 04/27/24 _x86_64_ (4 CPU) 21:54:43 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:02 111.23 32.38 78.85 1659.86 13231.13 21:57:01 278.12 14.88 263.24 342.59 23634.64 21:58:01 526.05 10.83 515.21 995.70 36126.51 21:59:01 12.53 0.00 12.53 0.00 6875.39 22:00:01 5.67 0.00 5.67 0.00 5739.44 22:01:01 61.07 2.98 58.09 151.97 14070.85 Average: 165.47 10.17 155.30 525.53 16593.44 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:02 13952288 15542792 2472680 15.05 61916 1730384 808236 4.63 698996 1563952 150068 21:57:01 11817092 14380320 4607876 28.05 121124 2569236 2073324 11.87 1896092 2372388 638292 21:58:01 11533816 14376324 4891152 29.78 136576 2798488 2148268 12.29 1994872 2527928 13160 21:59:01 9974140 12833248 6450828 39.27 137136 2812144 3719780 21.29 3518416 2539872 748 22:00:01 10179764 13040420 6245204 38.02 137224 2813720 3507140 20.07 3313376 2541456 32 22:01:01 12477140 15507808 3947828 24.04 139816 2973884 770504 4.41 937768 2644500 27384 Average: 11655707 14280152 4769261 29.04 122299 2616309 2171209 12.43 2059920 2365016 138281 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 21:56:02 ens3 84.77 63.59 1222.41 13.12 0.00 0.00 0.00 0.00 21:57:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 21:57:01 ens3 650.11 508.56 6665.57 103.66 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:58:01 ens3 66.57 50.26 830.15 7.04 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 ens3 0.27 0.25 0.06 0.23 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 0.33 0.18 0.13 0.21 0.00 0.00 0.00 0.00 22:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:01:01 ens3 292.77 215.11 664.22 93.76 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 181.17 138.63 1549.55 36.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35870) 04/27/24 _x86_64_ (4 CPU) 21:54:43 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:02 all 19.71 0.00 1.36 3.82 0.06 75.05 21:56:02 0 11.50 0.00 1.00 1.57 0.03 85.90 21:56:02 1 9.32 0.00 1.12 10.81 0.08 78.67 21:56:02 2 35.58 0.00 1.96 1.99 0.08 60.39 21:56:02 3 22.47 0.00 1.35 0.89 0.07 75.22 21:57:01 all 27.56 0.00 3.98 4.78 0.09 63.59 21:57:01 0 43.79 0.00 5.03 1.06 0.10 50.01 21:57:01 1 17.49 0.00 5.37 11.23 0.09 65.83 21:57:01 2 22.60 0.00 2.63 3.61 0.09 71.08 21:57:01 3 26.43 0.00 2.93 3.24 0.09 67.31 21:58:01 all 29.51 0.00 2.30 6.87 0.11 61.21 21:58:01 0 22.64 0.00 1.77 1.35 0.07 74.18 21:58:01 1 25.50 0.00 2.76 6.16 0.12 65.46 21:58:01 2 39.96 0.00 3.25 20.00 0.08 36.71 21:58:01 3 29.96 0.00 1.44 0.08 0.15 68.36 21:59:01 all 37.83 0.00 0.94 0.44 0.08 60.71 21:59:01 0 21.31 0.00 0.97 0.00 0.08 77.64 21:59:01 1 27.26 0.00 0.90 0.00 0.05 71.79 21:59:01 2 63.10 0.00 0.90 1.52 0.10 34.38 21:59:01 3 39.70 0.00 1.00 0.23 0.07 58.99 22:00:01 all 36.89 0.00 0.39 0.36 0.10 62.26 22:00:01 0 36.65 0.00 0.38 0.00 0.10 62.86 22:00:01 1 36.82 0.00 0.34 0.02 0.10 62.73 22:00:01 2 56.30 0.00 0.43 1.27 0.10 41.90 22:00:01 3 17.79 0.00 0.43 0.15 0.10 81.53 22:01:01 all 22.16 0.00 1.20 1.63 0.06 74.96 22:01:01 0 12.25 0.00 0.72 0.02 0.03 86.98 22:01:01 1 27.53 0.00 1.72 0.55 0.08 70.11 22:01:01 2 19.66 0.00 0.67 1.81 0.05 77.81 22:01:01 3 29.20 0.00 1.67 4.13 0.07 64.93 Average: all 28.95 0.00 1.68 2.97 0.08 66.32 Average: 0 24.57 0.00 1.62 0.66 0.07 73.08 Average: 1 24.02 0.00 2.01 4.76 0.09 69.13 Average: 2 39.61 0.00 1.63 5.01 0.08 53.66 Average: 3 27.60 0.00 1.46 1.45 0.09 69.40