---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-95 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 676K 1.6G 1% /run /dev/vda1 78G 9.2G 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 621 12308 0 3110 15088 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:b5:05:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:feb5:587/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95) 07/16/26 _x86_64_ (4 CPU) 09:27:52 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 371.60 54.04 317.56 3620.46 67433.29 09:30:01 75.47 28.11 47.36 1648.79 6305.88 09:31:01 114.28 11.65 102.63 795.87 18620.36 09:32:01 12.66 2.90 9.76 111.83 2174.08 09:33:01 2.55 0.28 2.27 8.00 105.45 09:34:01 1.78 0.05 1.73 1.87 99.05 09:35:01 2.07 0.03 2.03 0.53 98.38 09:36:01 3.52 0.00 3.52 0.00 73.85 09:37:01 1.93 0.00 1.93 0.00 40.13 09:38:01 2.05 0.00 2.05 0.00 56.39 09:39:01 1.43 0.00 1.43 0.00 20.93 09:40:01 8.58 0.13 8.45 5.73 1036.36 Average: 49.83 8.10 41.73 516.08 8005.27 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 13891640 15498444 2533328 15.42 64752 1742424 830436 4.75 717244 1600028 194240 09:30:01 13504372 15352620 2920596 17.78 72468 1965700 983456 5.63 871868 1811680 213576 09:31:01 11761180 14024360 4663788 28.39 81956 2359244 2398596 13.73 2296984 2100976 61228 09:32:01 10523584 12792916 5901384 35.93 82112 2365064 3407976 19.50 3571220 2061048 984 09:33:01 10494116 12767068 5930852 36.11 82180 2368148 3424256 19.60 3596164 2063772 1564 09:34:01 10469464 12743328 5955504 36.26 82220 2369016 3424256 19.60 3620856 2064392 236 09:35:01 10442860 12718948 5982108 36.42 82276 2371128 3424256 19.60 3645296 2066420 192 09:36:01 10406820 12683852 6018148 36.64 82360 2371928 3440680 19.69 3679736 2067132 168 09:37:01 10400532 12677912 6024436 36.68 82412 2372212 3440680 19.69 3685824 2067412 32 09:38:01 10360012 12638412 6064956 36.93 82456 2373144 3440680 19.69 3725184 2068260 336 09:39:01 10378872 12657620 6046096 36.81 82484 2373412 3440680 19.69 3706072 2068552 216 09:40:01 12263812 14738800 4161156 25.33 83156 2566280 1513384 8.66 1749504 2140584 165744 Average: 11241439 13441190 5183529 31.56 80069 2299808 2764111 15.82 2905496 2015021 53210 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:29:01 ens3 431.46 299.10 2022.73 81.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 75.75 56.89 687.09 12.90 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:31:01 ens3 362.66 284.35 4724.96 42.68 0.00 0.00 0.00 0.00 09:32:01 lo 0.77 0.77 0.52 0.52 0.00 0.00 0.00 0.00 09:32:01 ens3 161.38 94.87 40.56 42.89 0.00 0.00 0.00 0.00 09:33:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 562.47 297.20 168.03 138.87 0.00 0.00 0.00 0.00 09:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 80.14 46.94 23.01 25.15 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 148.71 56.46 42.91 33.19 0.00 0.00 0.00 0.00 09:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 81.29 37.48 20.30 19.21 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 55.76 27.98 12.36 9.85 0.00 0.00 0.00 0.00 09:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 ens3 42.31 19.83 10.73 9.43 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 9.12 4.75 2.10 1.97 0.00 0.00 0.00 0.00 09:40:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 2053.86 1296.58 660.14 474.22 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 338.74 210.20 701.23 74.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95) 07/16/26 _x86_64_ (4 CPU) 09:27:52 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 21.71 0.00 1.98 4.27 0.06 71.99 09:29:01 0 8.95 0.00 1.56 7.26 0.03 82.20 09:29:01 1 10.58 0.00 1.85 6.48 0.07 81.03 09:29:01 2 37.62 0.00 2.41 1.34 0.07 58.57 09:29:01 3 29.67 0.00 2.09 1.99 0.07 66.19 09:30:01 all 9.92 0.00 0.76 32.36 0.05 56.91 09:30:01 0 12.78 0.00 0.87 52.37 0.03 33.95 09:30:01 1 7.07 0.00 0.45 1.35 0.05 91.08 09:30:01 2 9.70 0.00 0.73 7.62 0.05 81.90 09:30:01 3 10.12 0.00 1.00 68.12 0.07 20.69 09:31:01 all 41.64 0.00 1.52 3.29 0.08 53.47 09:31:01 0 38.96 0.00 0.98 5.50 0.08 54.47 09:31:01 1 56.31 0.00 1.76 1.09 0.08 40.76 09:31:01 2 29.61 0.00 1.45 0.28 0.07 68.59 09:31:01 3 41.77 0.00 1.89 6.27 0.08 49.99 09:32:01 all 47.10 0.00 0.87 0.11 0.07 51.86 09:32:01 0 27.19 0.00 0.76 0.35 0.07 71.63 09:32:01 1 51.32 0.00 0.89 0.05 0.07 47.68 09:32:01 2 56.72 0.00 0.62 0.03 0.08 42.54 09:32:01 3 53.21 0.00 1.21 0.00 0.07 45.51 09:33:01 all 3.28 0.00 0.47 0.04 0.02 96.19 09:33:01 0 2.13 0.00 0.83 0.00 0.02 97.02 09:33:01 1 4.29 0.00 0.27 0.07 0.03 95.34 09:33:01 2 2.52 0.00 0.47 0.07 0.03 96.91 09:33:01 3 4.17 0.00 0.28 0.00 0.02 95.53 09:34:01 all 1.43 0.00 0.18 0.01 0.02 98.35 09:34:01 0 0.82 0.00 0.27 0.00 0.02 98.90 09:34:01 1 1.32 0.00 0.20 0.05 0.03 98.40 09:34:01 2 0.77 0.00 0.27 0.00 0.02 98.95 09:34:01 3 2.81 0.00 0.02 0.00 0.00 97.17 09:35:01 all 1.39 0.00 0.14 0.01 0.02 98.44 09:35:01 0 0.77 0.00 0.18 0.00 0.00 99.05 09:35:01 1 0.93 0.00 0.20 0.05 0.02 98.80 09:35:01 2 2.09 0.00 0.12 0.00 0.02 97.78 09:35:01 3 1.74 0.00 0.03 0.00 0.02 98.21 09:36:01 all 2.02 0.00 0.16 0.02 0.02 97.78 09:36:01 0 1.48 0.00 0.13 0.00 0.02 98.37 09:36:01 1 1.72 0.00 0.20 0.05 0.03 98.00 09:36:01 2 3.02 0.00 0.18 0.02 0.03 96.75 09:36:01 3 1.91 0.00 0.17 0.00 0.02 97.91 09:37:01 all 0.62 0.00 0.08 0.01 0.02 99.27 09:37:01 0 0.23 0.00 0.03 0.00 0.02 99.72 09:37:01 1 1.30 0.00 0.12 0.03 0.02 98.53 09:37:01 2 0.60 0.00 0.12 0.02 0.02 99.25 09:37:01 3 0.34 0.00 0.05 0.00 0.00 99.61 09:38:01 all 1.08 0.00 0.11 0.01 0.02 98.78 09:38:01 0 0.93 0.00 0.20 0.00 0.02 98.85 09:38:01 1 0.78 0.00 0.08 0.03 0.02 99.08 09:38:01 2 1.43 0.00 0.07 0.02 0.03 98.45 09:38:01 3 1.16 0.00 0.08 0.00 0.03 98.73 09:39:01 all 1.16 0.00 0.07 0.01 0.02 98.74 09:39:01 0 0.63 0.00 0.07 0.00 0.02 99.28 09:39:01 1 1.57 0.00 0.07 0.02 0.02 98.33 09:39:01 2 0.62 0.00 0.05 0.00 0.02 99.32 09:39:01 3 1.83 0.00 0.08 0.00 0.02 98.07 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 43.99 0.00 3.56 0.13 0.10 52.23 09:40:01 0 41.06 0.00 2.93 0.15 0.10 55.76 09:40:01 1 29.66 0.00 4.97 0.35 0.08 64.93 09:40:01 2 43.13 0.00 4.58 0.00 0.08 52.21 09:40:01 3 62.04 0.00 1.77 0.02 0.12 36.06 Average: all 14.60 0.00 0.82 3.35 0.04 81.19 Average: 0 11.33 0.00 0.73 5.46 0.03 82.44 Average: 1 13.88 0.00 0.92 0.80 0.04 84.36 Average: 2 15.64 0.00 0.92 0.78 0.04 82.62 Average: 3 17.55 0.00 0.72 6.35 0.04 75.34