---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-655 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 8.4G 70G 11% / 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 547 13224 0 2267 15163 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:54:88:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe54:88c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-655) 01/29/24 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 139.26 67.57 71.69 4603.23 43865.62 09:40:01 88.68 10.24 78.44 245.25 11255.18 09:41:01 3.62 0.00 3.62 0.00 1360.57 09:42:01 2.85 0.02 2.83 0.13 1341.64 09:43:01 3.75 0.00 3.75 0.00 1571.74 09:44:01 4.82 0.02 4.80 0.13 2016.73 09:45:01 7.90 0.00 7.90 0.00 1332.98 09:46:02 59.96 0.00 59.96 0.00 4598.35 09:47:01 122.32 5.39 116.93 193.05 11039.62 Average: 47.93 9.24 38.69 560.71 8694.54 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 14028728 15608728 2396240 14.59 58016 1725668 743004 4.25 626668 1564208 144624 09:40:01 13896628 15615960 2528340 15.39 76904 1836492 714344 4.09 640020 1664948 3604 09:41:01 13875992 15609120 2548976 15.52 86896 1838068 714344 4.09 655020 1666508 332 09:42:01 13852968 15601812 2572000 15.66 92952 1845072 714344 4.09 665596 1673476 4700 09:43:01 13826824 15594820 2598144 15.82 105824 1848256 714344 4.09 681996 1676776 5276 09:44:01 13793920 15588312 2631048 16.02 117028 1859240 714344 4.09 695036 1687640 11980 09:45:01 13777480 15585068 2647488 16.12 127244 1860168 714344 4.09 705660 1688556 1440 09:46:02 13664752 15589872 2760216 16.81 182056 1898732 697824 3.99 745800 1726520 101264 09:47:01 13572124 15552136 2852844 17.37 216312 1935280 751564 4.30 842968 1740208 44948 Average: 13809935 15593981 2615033 15.92 118137 1849664 719828 4.12 695418 1676538 35352 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:39:02 ens3 382.19 243.64 1917.38 58.91 0.00 0.00 0.00 0.00 09:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 167.72 149.89 623.56 47.39 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 210.48 205.78 308.69 61.14 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 215.68 232.26 305.85 69.81 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 249.03 251.36 355.10 70.02 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 329.11 360.34 514.23 101.48 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 221.25 198.47 642.52 50.70 0.00 0.00 0.00 0.00 09:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 ens3 388.85 447.51 482.77 130.75 0.00 0.00 0.00 0.00 09:47:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:47:01 ens3 446.89 434.60 766.67 120.51 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 290.20 280.61 657.04 79.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-655) 01/29/24 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.62 0.00 1.91 5.44 0.05 72.97 09:39:02 0 38.09 0.00 3.15 2.23 0.08 56.44 09:39:02 1 7.70 0.00 0.94 4.43 0.05 86.87 09:39:02 2 24.23 0.00 2.18 11.99 0.05 61.55 09:39:02 3 8.39 0.00 1.35 3.14 0.03 87.08 09:40:01 all 10.75 0.00 1.08 2.01 0.05 86.11 09:40:01 0 11.70 0.00 1.02 0.39 0.03 86.86 09:40:01 1 3.53 0.00 1.21 1.83 0.05 93.38 09:40:01 2 13.28 0.00 1.19 0.29 0.05 85.19 09:40:01 3 14.44 0.00 0.92 5.49 0.05 79.10 09:41:01 all 0.61 0.00 0.57 0.19 0.03 98.60 09:41:01 0 0.12 0.00 0.12 0.00 0.03 99.73 09:41:01 1 1.40 0.00 1.25 0.28 0.05 97.01 09:41:01 2 0.03 0.00 0.03 0.13 0.00 99.80 09:41:01 3 0.90 0.00 0.85 0.37 0.03 97.85 09:42:01 all 0.89 0.00 0.52 0.54 0.04 98.01 09:42:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:42:01 1 1.14 0.00 0.80 0.08 0.05 97.93 09:42:01 2 0.68 0.00 0.03 0.15 0.02 99.12 09:42:01 3 1.67 0.00 1.24 1.92 0.08 95.09 09:43:01 all 0.78 0.00 0.59 0.24 0.03 98.36 09:43:01 0 0.02 0.00 0.05 0.00 0.00 99.93 09:43:01 1 0.82 0.00 0.57 0.05 0.05 98.51 09:43:01 2 0.03 0.00 0.02 0.12 0.02 99.82 09:43:01 3 2.28 0.00 1.73 0.77 0.08 95.13 09:44:01 all 1.26 0.00 0.72 0.56 0.05 97.42 09:44:01 0 0.71 0.00 0.39 0.03 0.02 98.86 09:44:01 1 1.21 0.00 0.10 0.00 0.05 98.64 09:44:01 2 0.03 0.00 0.05 1.41 0.05 98.45 09:44:01 3 3.07 0.00 2.33 0.79 0.07 93.73 09:45:01 all 0.59 0.00 0.49 0.38 0.04 98.50 09:45:01 0 0.18 0.00 0.25 0.00 0.03 99.53 09:45:01 1 1.14 0.00 0.84 0.17 0.07 97.79 09:45:01 2 0.02 0.00 0.02 0.73 0.00 99.23 09:45:01 3 1.04 0.00 0.89 0.62 0.05 97.41 09:46:02 all 1.29 0.00 1.07 1.10 0.05 96.48 09:46:02 0 2.61 0.00 2.00 0.30 0.10 94.99 09:46:02 1 2.13 0.00 1.35 0.51 0.07 95.94 09:46:02 2 0.00 0.00 0.13 2.59 0.00 97.28 09:46:02 3 0.40 0.00 0.81 1.01 0.07 97.72 09:47:01 all 20.62 0.00 7.42 2.51 0.10 69.34 09:47:01 0 10.28 0.00 7.93 2.11 0.12 79.57 09:47:01 1 24.39 0.00 4.79 1.55 0.09 69.18 09:47:01 2 34.24 0.00 10.51 2.48 0.12 52.66 09:47:01 3 13.73 0.00 6.37 3.93 0.09 75.88 Average: all 6.23 0.00 1.59 1.44 0.05 90.70 Average: 0 7.08 0.00 1.66 0.56 0.05 90.65 Average: 1 4.77 0.00 1.31 0.98 0.06 92.88 Average: 2 7.99 0.00 1.56 2.21 0.03 88.21 Average: 3 5.06 0.00 1.82 1.99 0.06 91.06