---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8534 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: 2799.996 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 9.0G 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 1199 11930 0 2909 14514 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:aa:30:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feaa:3078/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8534) 02/24/24 _x86_64_ (4 CPU) 23:42:23 LINUX RESTART (4 CPU) 23:43:02 tps rtps wtps bread/s bwrtn/s 23:44:01 153.03 48.54 104.49 2216.41 22606.78 23:45:01 123.96 26.97 96.98 2416.39 25614.93 23:46:01 17.11 0.37 16.75 15.06 13236.19 23:47:01 9.20 0.07 9.13 3.87 11632.00 23:48:01 9.08 0.00 9.08 0.00 11680.59 23:49:01 14.70 2.60 12.10 67.86 2425.46 23:50:01 33.59 0.83 32.76 86.92 19692.85 Average: 51.28 11.25 40.03 683.01 15252.48 23:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13613804 15341468 2811164 17.12 70832 1851784 1224924 7.01 916172 1670696 116728 23:45:01 11689156 13823928 4735812 28.83 80372 2238024 2670836 15.29 2579716 1907688 46608 23:46:01 9619664 11756908 6805304 41.43 80644 2240032 5051232 28.91 4669092 1880792 360 23:47:01 9008796 11147480 7416172 45.15 80736 2241144 5963956 34.13 5278092 1879820 192 23:48:01 8331148 10477008 8093820 49.28 80908 2247848 6516492 37.29 5946852 1886516 3848 23:49:01 12537000 15189184 3887968 23.67 82516 2744516 1034472 5.92 1545672 2078604 442364 23:50:01 12281948 14925476 4143020 25.22 86340 2731984 1323172 7.57 1910852 1968100 39128 Average: 11011645 13237350 5413323 32.96 80335 2327905 3397869 19.45 3263778 1896031 92747 23:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 ens3 125.76 94.66 1576.19 25.46 0.00 0.00 0.00 0.00 23:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:45:01 ens3 457.25 350.87 4106.92 91.72 0.00 0.00 0.00 0.00 23:46:01 lo 1.45 1.45 0.39 0.39 0.00 0.00 0.00 0.00 23:46:01 ens3 32.41 26.30 19.07 8.58 0.00 0.00 0.00 0.00 23:47:01 lo 3.23 3.23 1.03 1.03 0.00 0.00 0.00 0.00 23:47:01 ens3 158.77 115.92 42.24 41.30 0.00 0.00 0.00 0.00 23:48:01 lo 1.00 1.00 0.26 0.26 0.00 0.00 0.00 0.00 23:48:01 ens3 332.11 250.69 90.23 74.99 0.00 0.00 0.00 0.00 23:49:01 lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 23:49:01 ens3 449.14 321.60 651.63 118.90 0.00 0.00 0.00 0.00 23:50:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 23:50:01 ens3 73.65 51.49 27.69 223.85 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 232.99 173.27 929.11 83.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8534) 02/24/24 _x86_64_ (4 CPU) 23:42:23 LINUX RESTART (4 CPU) 23:43:02 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 23.30 0.00 1.66 3.60 0.06 71.38 23:44:01 0 17.72 0.00 1.27 3.09 0.05 77.87 23:44:01 1 29.12 0.00 1.73 1.55 0.05 67.55 23:44:01 2 19.43 0.00 1.53 1.33 0.03 77.68 23:44:01 3 26.92 0.00 2.08 8.45 0.09 62.47 23:45:01 all 41.22 0.00 1.91 2.58 0.08 54.22 23:45:01 0 34.33 0.00 1.93 2.31 0.07 61.37 23:45:01 1 44.30 0.00 2.01 4.28 0.08 49.32 23:45:01 2 50.38 0.00 2.01 1.62 0.10 45.89 23:45:01 3 35.85 0.00 1.71 2.13 0.07 60.24 23:46:01 all 45.89 0.00 0.82 0.93 0.07 52.30 23:46:01 0 38.17 0.00 0.62 0.03 0.05 61.13 23:46:01 1 34.91 0.00 0.82 3.47 0.07 60.73 23:46:01 2 42.04 0.00 0.74 0.00 0.07 57.15 23:46:01 3 68.42 0.00 1.09 0.20 0.07 30.23 23:47:01 all 39.12 0.00 0.70 1.00 0.07 59.11 23:47:01 0 42.46 0.00 0.50 0.00 0.07 56.97 23:47:01 1 28.79 0.00 0.75 4.01 0.07 66.38 23:47:01 2 27.86 0.00 0.96 0.00 0.07 71.11 23:47:01 3 57.41 0.00 0.58 0.00 0.07 41.94 23:48:01 all 38.31 0.00 0.69 0.62 0.08 60.31 23:48:01 0 26.26 0.00 0.55 0.00 0.07 73.12 23:48:01 1 34.90 0.00 0.65 0.92 0.08 63.45 23:48:01 2 30.09 0.00 0.78 0.00 0.07 69.06 23:48:01 3 62.03 0.00 0.78 1.55 0.08 35.55 23:49:01 all 37.49 0.00 1.61 0.12 0.07 60.72 23:49:01 0 30.50 0.00 1.49 0.00 0.05 67.96 23:49:01 1 38.80 0.00 2.07 0.27 0.07 58.79 23:49:01 2 45.82 0.00 1.42 0.07 0.08 52.61 23:49:01 3 34.86 0.00 1.45 0.13 0.08 63.47 23:50:01 all 20.69 0.00 0.78 1.17 0.05 77.31 23:50:01 0 21.11 0.00 0.98 0.07 0.07 77.77 23:50:01 1 31.45 0.00 0.95 2.43 0.05 65.12 23:50:01 2 9.88 0.00 0.33 0.02 0.03 89.73 23:50:01 3 20.32 0.00 0.87 2.19 0.03 76.59 Average: all 35.17 0.00 1.17 1.43 0.06 62.17 Average: 0 30.10 0.00 1.05 0.78 0.06 68.01 Average: 1 34.62 0.00 1.28 2.42 0.07 61.61 Average: 2 32.23 0.00 1.11 0.43 0.06 66.17 Average: 3 43.73 0.00 1.22 2.07 0.07 52.90