---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-801 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 68G 13% / 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 572 11825 0 3642 15137 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:73:aa:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe73:aaae/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-801) 02/14/25 _x86_64_ (4 CPU) 00:05:16 LINUX RESTART (4 CPU) 00:06:03 tps rtps wtps bread/s bwrtn/s 00:07:01 173.30 40.82 132.48 2523.98 18626.72 00:08:01 30.91 1.85 29.06 51.46 5886.62 00:09:01 39.46 5.35 34.11 164.77 6728.08 00:10:01 42.45 0.30 42.15 7.47 10090.00 00:11:01 35.89 0.13 35.76 1.87 9693.58 00:12:01 33.08 0.53 32.54 12.66 5779.97 00:13:01 4.88 0.02 4.87 0.13 4187.17 00:14:01 5.21 0.00 5.21 0.00 3643.32 00:15:01 11.51 0.00 11.51 0.00 3879.22 00:16:01 29.00 1.37 27.63 166.51 26597.97 Average: 40.13 4.92 35.21 285.42 9480.68 00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12849244 14697796 3575724 21.77 77644 1959864 1831964 10.48 1596728 1738260 17480 00:08:01 11617960 13571324 4807008 29.27 82776 2053380 2947956 16.87 2748196 1803160 30340 00:09:01 11942228 14001180 4482740 27.29 88568 2147096 2200568 12.59 2339388 1875872 19584 00:10:01 11554016 13868688 4870952 29.66 96988 2382156 2365160 13.54 2499896 2083060 53688 00:11:01 11467240 13967844 4957728 30.18 99952 2555136 2118444 12.12 2442596 2216932 33128 00:12:01 10812024 13380180 5612944 34.17 102552 2616844 2843540 16.27 3040032 2267868 10704 00:13:01 11178344 13809032 5246624 31.94 102660 2677644 2261348 12.94 2616096 2327184 29024 00:14:01 11569412 14204784 4855556 29.56 102792 2682576 1904408 10.90 2226204 2327144 4524 00:15:01 11364552 14224500 5060416 30.81 104972 2895044 1905816 10.91 2265544 2483464 192312 00:16:01 11132932 14523868 5292036 32.22 107624 3400560 1668012 9.55 2012788 2944892 38720 Average: 11548795 14024920 4876173 29.69 96653 2537030 2204722 12.62 2378747 2206784 42950 00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 372.92 243.15 1630.41 66.18 0.00 0.00 0.00 0.00 00:08:01 lo 1.32 1.32 0.21 0.21 0.00 0.00 0.00 0.00 00:08:01 ens3 623.38 447.86 842.73 160.16 0.00 0.00 0.00 0.00 00:09:01 lo 9.50 9.50 1.29 1.29 0.00 0.00 0.00 0.00 00:09:01 ens3 540.98 392.57 944.08 142.67 0.00 0.00 0.00 0.00 00:10:01 lo 11.62 11.62 2.42 2.42 0.00 0.00 0.00 0.00 00:10:01 ens3 825.85 579.43 2949.10 220.33 0.00 0.00 0.00 0.00 00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 1550.42 1080.07 1235.06 433.73 0.00 0.00 0.00 0.00 00:12:01 lo 62.31 62.31 17.36 17.36 0.00 0.00 0.00 0.00 00:12:01 ens3 5543.98 3516.93 1525.51 1459.49 0.00 0.00 0.00 0.00 00:13:01 lo 3.87 3.87 1.21 1.21 0.00 0.00 0.00 0.00 00:13:01 ens3 9729.06 5834.83 2747.74 2557.24 0.00 0.00 0.00 0.00 00:14:01 lo 22.46 22.46 4.70 4.70 0.00 0.00 0.00 0.00 00:14:01 ens3 410.18 260.91 114.64 103.50 0.00 0.00 0.00 0.00 00:15:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 00:15:01 ens3 506.97 315.03 178.50 120.70 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 1274.64 822.75 2470.10 243.45 0.00 0.00 0.00 0.00 Average: lo 11.58 11.58 2.80 2.80 0.00 0.00 0.00 0.00 Average: ens3 2143.73 1353.05 1463.18 552.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-801) 02/14/25 _x86_64_ (4 CPU) 00:05:16 LINUX RESTART (4 CPU) 00:06:03 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 45.36 0.00 1.91 1.37 0.07 51.29 00:07:01 0 38.52 0.00 1.70 0.48 0.09 59.21 00:07:01 1 51.71 0.00 2.07 0.57 0.07 45.58 00:07:01 2 37.55 0.00 1.49 1.71 0.05 59.20 00:07:01 3 53.66 0.00 2.35 2.71 0.07 41.20 00:08:01 all 53.84 0.00 2.37 0.13 0.12 43.54 00:08:01 0 49.45 0.00 2.61 0.00 0.15 47.79 00:08:01 1 50.23 0.00 1.95 0.00 0.10 47.72 00:08:01 2 57.70 0.00 2.81 0.17 0.10 39.22 00:08:01 3 57.98 0.00 2.12 0.33 0.12 39.45 00:09:01 all 54.46 0.00 1.94 0.22 0.08 43.30 00:09:01 0 51.57 0.00 2.28 0.18 0.10 45.86 00:09:01 1 57.06 0.00 1.32 0.02 0.08 41.52 00:09:01 2 54.74 0.00 2.14 0.39 0.08 42.65 00:09:01 3 54.45 0.00 2.01 0.30 0.08 43.15 00:10:01 all 56.41 0.00 2.44 0.13 0.10 40.93 00:10:01 0 53.21 0.00 3.03 0.12 0.08 43.55 00:10:01 1 58.45 0.00 2.03 0.02 0.10 39.41 00:10:01 2 54.45 0.00 2.47 0.10 0.08 42.90 00:10:01 3 59.51 0.00 2.24 0.30 0.08 37.86 00:11:01 all 34.35 0.00 3.83 0.28 0.08 61.46 00:11:01 0 33.68 0.00 4.92 0.38 0.07 60.95 00:11:01 1 36.68 0.00 3.63 0.02 0.07 59.61 00:11:01 2 31.70 0.00 3.12 0.18 0.08 64.92 00:11:01 3 35.38 0.00 3.65 0.52 0.08 60.37 00:12:01 all 41.03 0.00 11.78 0.26 0.09 46.85 00:12:01 0 40.60 0.00 13.55 0.05 0.10 45.69 00:12:01 1 41.73 0.00 13.29 0.22 0.08 44.68 00:12:01 2 40.36 0.00 8.64 0.05 0.10 50.85 00:12:01 3 41.41 0.00 11.70 0.69 0.10 46.11 00:13:01 all 52.33 0.00 18.89 0.03 0.11 28.64 00:13:01 0 52.69 0.00 13.92 0.00 0.08 33.30 00:13:01 1 54.10 0.00 20.33 0.10 0.10 25.37 00:13:01 2 49.34 0.00 21.03 0.00 0.10 29.53 00:13:01 3 53.21 0.00 20.26 0.03 0.10 26.40 00:14:01 all 33.22 0.00 1.44 0.06 0.07 65.21 00:14:01 0 33.73 0.00 1.37 0.00 0.07 64.83 00:14:01 1 31.60 0.00 1.54 0.18 0.07 66.61 00:14:01 2 33.18 0.00 1.39 0.00 0.07 65.36 00:14:01 3 34.35 0.00 1.48 0.05 0.08 64.03 00:15:01 all 39.75 0.00 5.07 0.09 0.06 55.03 00:15:01 0 36.16 0.00 1.49 0.02 0.05 62.28 00:15:01 1 32.93 0.00 1.66 0.22 0.05 65.15 00:15:01 2 50.48 0.00 16.18 0.02 0.07 33.26 00:15:01 3 39.39 0.00 0.92 0.12 0.07 59.50 00:16:01 all 51.25 0.00 1.79 0.52 0.08 46.37 00:16:01 0 51.12 0.00 1.42 0.45 0.08 46.93 00:16:01 1 54.17 0.00 1.22 0.18 0.08 44.34 00:16:01 2 62.74 0.00 2.83 1.37 0.08 32.98 00:16:01 3 36.99 0.00 1.68 0.05 0.07 61.21 Average: all 46.19 0.00 5.14 0.30 0.08 48.27 Average: 0 44.08 0.00 4.63 0.17 0.09 51.03 Average: 1 46.85 0.00 4.90 0.15 0.08 48.02 Average: 2 47.24 0.00 6.21 0.39 0.08 46.08 Average: 3 46.60 0.00 4.83 0.50 0.09 47.97