---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42402 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 8.9G 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 601 12632 0 2806 15108 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:e9:da:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fee9:da7f/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-42402) 09/27/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 225.95 54.26 171.69 3603.80 21524.28 13:07:01 117.28 28.21 89.07 2137.64 27624.73 13:08:01 226.00 17.70 208.30 951.31 31049.63 13:09:01 114.40 12.70 101.70 575.01 24710.30 13:10:01 42.56 0.87 41.69 57.99 3615.40 13:11:01 38.69 1.35 37.34 69.06 3770.84 Average: 127.48 19.18 108.30 1232.45 18716.03 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 14166504 15554792 2258464 13.75 47208 1551912 823516 4.71 657048 1405660 51344 13:07:01 13938568 15625460 2486400 15.14 68940 1814460 768148 4.40 624112 1641556 103268 13:08:01 12432400 14343704 3992568 24.31 84736 2012256 2066568 11.83 1937460 1809176 36152 13:09:01 11680532 14061564 4744436 28.89 96052 2455300 2075508 11.88 2340360 2125888 27500 13:10:01 9990240 12459360 6434728 39.18 98900 2535032 3670480 21.01 4148872 1998560 25804 13:11:01 12987236 15522308 3437732 20.93 102028 2597328 793660 4.54 1124696 2032120 15484 Average: 12532580 14594531 3892388 23.70 82977 2161048 1699647 9.73 1805425 1835493 43259 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:06:01 ens3 412.40 268.69 1172.12 75.28 0.00 0.00 0.00 0.00 13:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 62.24 45.09 773.05 16.61 0.00 0.00 0.00 0.00 13:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 287.05 264.97 2448.61 48.10 0.00 0.00 0.00 0.00 13:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:09:01 ens3 402.50 332.57 4917.17 54.58 0.00 0.00 0.00 0.00 13:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 716.31 570.49 713.19 245.80 0.00 0.00 0.00 0.00 13:11:01 lo 35.13 35.13 3.16 3.16 0.00 0.00 0.00 0.00 13:11:01 ens3 303.15 281.34 291.31 655.86 0.00 0.00 0.00 0.00 Average: lo 6.34 6.34 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 363.94 293.86 1719.33 182.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42402) 09/27/24 _x86_64_ (4 CPU) 13:04:45 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 14.78 0.00 1.49 18.40 0.05 65.28 13:06:01 0 20.41 0.00 1.29 2.11 0.03 76.16 13:06:01 1 19.35 0.00 2.10 5.58 0.05 72.92 13:06:01 2 10.25 0.00 1.27 37.29 0.07 51.12 13:06:01 3 9.12 0.00 1.31 28.58 0.05 60.94 13:07:01 all 12.65 0.00 1.21 11.77 0.05 74.32 13:07:01 0 12.81 0.00 0.87 5.27 0.05 81.01 13:07:01 1 13.19 0.00 1.14 1.70 0.07 83.90 13:07:01 2 8.47 0.00 0.88 2.77 0.05 87.83 13:07:01 3 16.15 0.00 1.94 37.42 0.07 44.42 13:08:01 all 25.58 0.00 1.47 2.69 0.08 70.19 13:08:01 0 22.50 0.00 2.18 2.64 0.07 72.61 13:08:01 1 27.48 0.00 1.31 0.33 0.08 70.79 13:08:01 2 23.48 0.00 1.54 0.81 0.08 74.09 13:08:01 3 28.85 0.00 0.82 6.95 0.07 63.31 13:09:01 all 59.17 0.00 2.12 1.19 0.10 37.43 13:09:01 0 58.73 0.00 1.96 0.03 0.08 39.18 13:09:01 1 61.60 0.00 1.83 2.26 0.10 34.21 13:09:01 2 54.77 0.00 2.04 1.54 0.10 41.55 13:09:01 3 61.56 0.00 2.64 0.94 0.10 34.77 13:10:01 all 61.22 0.00 2.57 1.95 0.12 34.14 13:10:01 0 62.06 0.00 3.41 0.80 0.12 33.61 13:10:01 1 53.52 0.00 2.73 3.33 0.12 40.30 13:10:01 2 60.31 0.00 2.22 1.57 0.12 35.78 13:10:01 3 69.08 0.00 1.95 2.05 0.14 26.78 13:11:01 all 33.71 0.00 2.21 0.79 0.08 63.21 13:11:01 0 25.07 0.00 1.58 0.03 0.08 73.24 13:11:01 1 21.85 0.00 1.84 1.72 0.07 74.53 13:11:01 2 26.11 0.00 2.36 0.25 0.08 71.20 13:11:01 3 61.85 0.00 3.05 1.16 0.08 33.86 Average: all 34.44 0.00 1.84 6.15 0.08 57.49 Average: 0 33.50 0.00 1.88 1.82 0.07 62.73 Average: 1 32.82 0.00 1.82 2.49 0.08 62.79 Average: 2 30.45 0.00 1.72 7.40 0.08 60.35 Average: 3 40.98 0.00 1.95 12.89 0.08 44.09