---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8765 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 423 1245 0 2274 3255 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7f:58:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe7f:58db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8765) 10/26/24 _x86_64_ (4 CPU) 16:36:48 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 131.21 45.43 85.79 2028.60 7347.71 16:39:01 73.97 29.11 44.86 1624.93 9076.22 16:40:01 10.18 0.02 10.16 0.13 426.06 16:41:01 36.41 10.91 25.50 800.40 3197.87 16:42:01 41.19 4.57 36.63 191.97 3376.10 Average: 58.59 18.01 40.59 929.21 4684.79 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 1796132 3381204 2242512 55.53 51724 1688724 600376 11.80 542280 1527324 147808 16:39:01 1519432 3256984 2519212 62.38 57204 1828664 722588 14.20 679968 1651824 4232 16:40:01 1502500 3247140 2536144 62.80 58912 1833180 726524 14.28 691476 1655488 1580 16:41:01 543956 2404188 3494688 86.53 61832 1942316 1490972 29.31 1590832 1702804 3576 16:42:01 1266360 3322036 2772284 68.64 66472 2128616 632280 12.43 732980 1833176 120156 Average: 1325676 3122310 2712968 67.18 59229 1884300 834548 16.40 847507 1674123 55470 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 ens3 367.12 240.89 1528.39 69.26 0.00 0.00 0.00 0.00 16:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:39:01 ens3 110.20 111.01 627.23 21.80 0.00 0.00 0.00 0.00 16:39:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:40:01 ens3 55.99 81.34 65.54 13.16 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:41:01 ens3 220.36 266.16 1382.99 38.27 0.00 0.00 0.00 0.00 16:41:01 lo 20.58 20.58 7.41 7.41 0.00 0.00 0.00 0.00 16:42:01 ens3 295.58 288.45 1226.50 58.64 0.00 0.00 0.00 0.00 16:42:01 lo 100.70 100.70 29.10 29.10 0.00 0.00 0.00 0.00 Average: ens3 209.85 197.57 966.13 40.23 0.00 0.00 0.00 0.00 Average: lo 24.76 24.76 7.35 7.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8765) 10/26/24 _x86_64_ (4 CPU) 16:36:48 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 21.31 0.00 1.76 3.69 0.06 73.18 16:38:01 0 25.34 0.00 2.22 2.90 0.05 69.48 16:38:01 1 26.40 0.00 1.82 3.37 0.05 68.37 16:38:01 2 23.81 0.00 2.06 5.50 0.07 68.57 16:38:01 3 9.63 0.00 0.94 3.02 0.07 86.34 16:39:01 all 11.80 0.00 0.63 1.11 0.05 86.41 16:39:01 0 12.20 0.00 0.37 0.10 0.03 87.30 16:39:01 1 19.56 0.00 1.17 2.12 0.07 77.08 16:39:01 2 6.75 0.00 0.62 1.99 0.03 90.61 16:39:01 3 8.72 0.00 0.33 0.27 0.05 90.63 16:40:01 all 4.21 0.00 0.18 0.06 0.03 95.51 16:40:01 0 7.57 0.00 0.17 0.00 0.03 92.23 16:40:01 1 0.13 0.00 0.02 0.13 0.00 99.72 16:40:01 2 4.86 0.00 0.30 0.10 0.05 94.69 16:40:01 3 4.27 0.00 0.27 0.02 0.03 95.41 16:41:01 all 28.74 0.00 0.89 0.26 0.06 70.04 16:41:01 0 28.29 0.00 0.82 0.12 0.07 70.71 16:41:01 1 28.73 0.00 0.55 0.27 0.07 70.38 16:41:01 2 31.30 0.00 1.38 0.48 0.07 66.77 16:41:01 3 26.66 0.00 0.80 0.17 0.05 72.33 16:42:01 all 25.81 0.00 1.38 0.61 0.08 72.13 16:42:01 0 33.16 0.00 1.08 0.03 0.08 65.65 16:42:01 1 32.70 0.00 1.62 0.07 0.07 65.55 16:42:01 2 17.31 0.00 1.50 1.12 0.08 79.99 16:42:01 3 20.02 0.00 1.32 1.24 0.07 77.35 Average: all 18.37 0.00 0.97 1.15 0.06 79.46 Average: 0 21.31 0.00 0.93 0.63 0.05 77.07 Average: 1 21.50 0.00 1.03 1.19 0.05 76.22 Average: 2 16.81 0.00 1.17 1.83 0.06 80.13 Average: 3 13.87 0.00 0.73 0.94 0.05 84.41