---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13096 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 7.7G 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 588 1008 0 2346 3088 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:72:4a:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe72:4aec/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-13096) 12/14/24 _x86_64_ (4 CPU) 14:38:40 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 109.98 37.06 72.92 1710.25 6553.17 14:41:01 74.89 28.32 46.57 1616.95 9490.59 14:42:01 8.40 0.02 8.38 0.13 296.08 14:43:01 41.98 10.38 31.59 731.48 3675.12 14:44:01 2.48 0.08 2.40 2.93 137.84 14:45:01 34.51 6.30 28.21 175.54 5328.89 Average: 45.29 13.65 31.64 703.66 4232.38 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 1763900 3421096 2274744 56.32 55068 1751668 536104 10.54 497860 1590932 206916 14:41:01 1467956 3224556 2570688 63.65 58084 1846356 741804 14.58 710380 1670024 1192 14:42:01 1452652 3215932 2585992 64.03 59896 1850208 745740 14.66 720600 1673400 1804 14:43:01 291976 2181424 3746668 92.77 62332 1970088 1724256 33.89 1788884 1753424 2680 14:44:01 262372 2152088 3776272 93.50 62416 1970168 1741488 34.23 1819868 1751068 192 14:45:01 1111328 3236376 2927316 72.48 65820 2196448 649336 12.76 893760 1822336 137788 Average: 1058364 2905245 2980280 73.79 60603 1930823 1023121 20.11 1071892 1710197 58429 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 ens3 83.64 76.87 942.80 11.37 0.00 0.00 0.00 0.00 14:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:41:01 ens3 132.47 137.38 777.27 23.56 0.00 0.00 0.00 0.00 14:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:42:01 ens3 55.14 79.87 57.05 12.79 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 ens3 234.99 273.82 1589.07 44.03 0.00 0.00 0.00 0.00 14:43:01 lo 3.93 3.93 1.59 1.59 0.00 0.00 0.00 0.00 14:44:01 ens3 3.92 3.65 0.91 1.05 0.00 0.00 0.00 0.00 14:44:01 lo 13.06 13.06 3.51 3.51 0.00 0.00 0.00 0.00 14:45:01 ens3 502.30 388.25 1458.86 183.27 0.00 0.00 0.00 0.00 14:45:01 lo 13.18 13.18 2.94 2.94 0.00 0.00 0.00 0.00 Average: ens3 168.85 160.04 804.42 46.08 0.00 0.00 0.00 0.00 Average: lo 5.46 5.46 1.38 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13096) 12/14/24 _x86_64_ (4 CPU) 14:38:40 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 19.35 0.00 1.53 3.25 0.06 75.81 14:40:02 0 45.11 0.00 2.55 1.45 0.07 50.83 14:40:02 1 2.62 0.00 0.93 9.36 0.08 87.01 14:40:02 2 12.00 0.00 1.07 0.75 0.05 86.13 14:40:02 3 17.73 0.00 1.55 1.38 0.05 79.28 14:41:01 all 10.68 0.00 0.53 1.12 0.05 87.62 14:41:01 0 15.72 0.00 0.48 0.81 0.05 82.94 14:41:01 1 9.32 0.00 0.56 2.74 0.03 87.33 14:41:01 2 6.26 0.00 0.29 0.19 0.05 93.21 14:41:01 3 11.39 0.00 0.80 0.76 0.05 87.00 14:42:01 all 3.29 0.00 0.18 0.03 0.04 96.46 14:42:01 0 4.70 0.00 0.07 0.08 0.03 95.12 14:42:01 1 2.87 0.00 0.20 0.03 0.05 96.85 14:42:01 2 4.99 0.00 0.37 0.02 0.03 94.59 14:42:01 3 0.62 0.00 0.03 0.00 0.03 99.32 14:43:01 all 25.88 0.00 0.92 0.47 0.06 72.67 14:43:01 0 27.77 0.00 1.20 1.07 0.05 69.91 14:43:01 1 23.88 0.00 0.59 0.55 0.07 74.91 14:43:01 2 23.82 0.00 1.12 0.17 0.07 74.82 14:43:01 3 28.03 0.00 0.75 0.10 0.05 71.07 14:44:01 all 2.78 0.00 0.28 0.03 0.03 96.88 14:44:01 0 2.43 0.00 0.35 0.02 0.05 97.15 14:44:01 1 2.26 0.00 0.27 0.10 0.02 97.36 14:44:01 2 3.64 0.00 0.23 0.00 0.03 96.10 14:44:01 3 2.76 0.00 0.28 0.00 0.03 96.93 14:45:01 all 28.83 0.00 1.09 0.20 0.06 69.82 14:45:01 0 24.88 0.00 0.88 0.25 0.07 73.92 14:45:01 1 31.97 0.00 1.36 0.28 0.05 66.34 14:45:01 2 28.96 0.00 1.29 0.05 0.08 69.62 14:45:01 3 29.49 0.00 0.83 0.25 0.05 69.38 Average: all 15.15 0.00 0.75 0.85 0.05 83.20 Average: 0 20.11 0.00 0.92 0.61 0.05 78.30 Average: 1 12.18 0.00 0.65 2.18 0.05 84.93 Average: 2 13.29 0.00 0.73 0.20 0.05 85.74 Average: 3 15.01 0.00 0.71 0.42 0.04 83.82