---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83459 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: 2799.998 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.8G 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 619 11633 0 3786 15091 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:83:ce:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe83:ce1d/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-83459) 11/13/24 _x86_64_ (4 CPU) 11:58:07 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 179.49 17.43 162.06 676.02 41978.47 12:01:01 28.63 0.00 28.63 0.00 21122.08 12:02:01 34.58 0.00 34.58 0.00 964.37 12:03:01 40.46 0.00 40.46 0.00 997.57 12:04:01 17.90 0.00 17.90 0.00 381.27 12:05:01 26.93 0.13 26.80 5.20 713.48 12:06:01 62.16 0.00 62.16 0.00 1298.58 12:07:01 18.16 0.10 18.06 2.40 6320.56 12:08:01 57.89 2.42 55.47 78.52 15982.00 12:09:01 155.16 3.72 151.44 186.37 21645.99 Average: 62.13 2.38 59.75 94.85 11140.36 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 12604904 14458948 3820064 23.26 74332 1969412 1856240 10.62 1820024 1764060 29512 12:01:01 12024776 13881592 4400192 26.79 74584 1971640 2226240 12.74 2417044 1745028 240 12:02:01 11909204 13788620 4515764 27.49 74980 1992840 2250112 12.88 2508856 1766188 388 12:03:01 11782944 13686404 4642024 28.26 75548 2014880 2321720 13.29 2610708 1788100 400 12:04:01 11766416 13679192 4658552 28.36 75964 2022932 2390364 13.68 2617344 1796152 376 12:05:01 11718024 13647336 4706944 28.66 76372 2037760 2390364 13.68 2649404 1810456 240 12:06:01 11682168 13643352 4742800 28.88 77836 2064936 2390364 13.68 2652016 1837612 176 12:07:01 10877624 13031452 5547344 33.77 78384 2253516 3138992 17.96 3262868 2022020 2904 12:08:01 8586040 11595900 7838928 47.73 91980 3020240 4278564 24.49 4958252 2525856 313836 12:09:01 11957276 15495556 4467692 27.20 97168 3525340 818792 4.69 1467548 2637728 209540 Average: 11490938 13690835 4934030 30.04 79715 2287350 2406175 13.77 2696406 1969320 55761 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:00:01 ens3 224.73 189.89 2259.32 34.49 0.00 0.00 0.00 0.00 12:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:01:01 ens3 1.68 1.67 0.37 0.73 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 1.05 0.38 0.66 0.36 0.00 0.00 0.00 0.00 12:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 ens3 1.33 1.05 1.12 0.91 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 2.25 1.58 0.46 7.17 0.00 0.00 0.00 0.00 12:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 ens3 6.65 5.07 4.25 7.80 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 1.83 1.47 1.02 1.57 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 4.88 4.52 1.06 1.51 0.00 0.00 0.00 0.00 12:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 26.75 25.01 224.80 4.65 0.00 0.00 0.00 0.00 12:09:01 lo 1.95 1.95 13.57 13.57 0.00 0.00 0.00 0.00 12:09:01 ens3 103.27 96.40 649.09 22.09 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 37.44 32.70 314.21 8.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83459) 11/13/24 _x86_64_ (4 CPU) 11:58:07 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 37.58 0.00 1.74 4.91 0.09 55.67 12:00:01 0 24.30 0.00 1.35 3.99 0.08 70.27 12:00:01 1 33.12 0.00 1.54 11.11 0.08 54.15 12:00:01 2 56.19 0.00 2.06 2.73 0.12 38.91 12:00:01 3 36.73 0.00 2.02 1.84 0.07 59.33 12:01:01 all 35.26 0.00 0.27 1.97 0.06 62.43 12:01:01 0 14.23 0.00 0.15 7.55 0.05 78.02 12:01:01 1 31.13 0.00 0.20 0.37 0.05 68.25 12:01:01 2 42.17 0.00 0.47 0.00 0.08 57.28 12:01:01 3 53.47 0.00 0.23 0.00 0.07 46.23 12:02:01 all 35.81 0.00 0.13 0.02 0.06 63.98 12:02:01 0 15.62 0.00 0.13 0.03 0.03 84.18 12:02:01 1 33.55 0.00 0.17 0.02 0.05 66.22 12:02:01 2 29.96 0.00 0.17 0.00 0.05 69.82 12:02:01 3 64.04 0.00 0.08 0.00 0.10 35.78 12:03:01 all 31.65 0.00 0.12 0.01 0.05 68.17 12:03:01 0 7.58 0.00 0.07 0.05 0.03 92.27 12:03:01 1 27.50 0.00 0.07 0.00 0.05 72.38 12:03:01 2 21.85 0.00 0.17 0.00 0.03 77.95 12:03:01 3 69.90 0.00 0.18 0.00 0.08 29.84 12:04:01 all 28.66 0.00 0.06 0.01 0.04 71.23 12:04:01 0 10.66 0.00 0.10 0.02 0.03 89.19 12:04:01 1 25.66 0.00 0.08 0.03 0.03 74.19 12:04:01 2 8.74 0.00 0.00 0.02 0.02 91.22 12:04:01 3 69.82 0.00 0.07 0.00 0.08 30.03 12:05:01 all 26.40 0.00 0.10 0.03 0.04 73.43 12:05:01 0 3.85 0.00 0.12 0.00 0.05 95.98 12:05:01 1 1.37 0.00 0.02 0.12 0.03 98.46 12:05:01 2 99.37 0.00 0.17 0.00 0.10 0.37 12:05:01 3 0.85 0.00 0.08 0.00 0.00 99.07 12:06:01 all 25.11 0.00 0.12 0.02 0.05 74.70 12:06:01 0 0.20 0.00 0.03 0.00 0.03 99.73 12:06:01 1 0.59 0.00 0.05 0.05 0.05 99.26 12:06:01 2 99.13 0.00 0.38 0.03 0.08 0.37 12:06:01 3 0.42 0.00 0.02 0.00 0.00 99.57 12:07:01 all 22.91 0.00 0.32 0.23 0.05 76.49 12:07:01 0 32.28 0.00 0.60 0.00 0.07 67.06 12:07:01 1 13.66 0.00 0.27 0.93 0.07 85.08 12:07:01 2 32.38 0.00 0.18 0.00 0.05 67.39 12:07:01 3 13.33 0.00 0.22 0.00 0.03 86.42 12:08:01 all 55.72 0.00 2.26 1.53 0.08 40.40 12:08:01 0 51.48 0.00 1.90 0.00 0.07 46.55 12:08:01 1 33.92 0.00 1.10 5.65 0.08 59.26 12:08:01 2 83.94 0.00 5.43 0.39 0.10 10.14 12:08:01 3 53.81 0.00 0.62 0.05 0.07 45.46 12:09:01 all 53.29 0.00 2.08 1.45 0.09 43.08 12:09:01 0 74.70 0.00 2.22 0.17 0.10 22.81 12:09:01 1 44.23 0.00 1.97 2.36 0.08 51.35 12:09:01 2 45.56 0.00 2.00 0.27 0.07 52.10 12:09:01 3 48.66 0.00 2.17 3.02 0.10 46.04 Average: all 35.23 0.00 0.72 1.02 0.06 62.97 Average: 0 23.47 0.00 0.67 1.18 0.06 74.63 Average: 1 24.48 0.00 0.55 2.06 0.06 72.85 Average: 2 51.84 0.00 1.10 0.34 0.07 46.66 Average: 3 41.10 0.00 0.57 0.49 0.06 57.78