---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-897 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.9G 12G 42% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 480 4917 0 2577 7208 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8f:79:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe8f:7936/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-897) 04/18/26 _x86_64_ (4 CPU) 22:54:59 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 181.64 97.28 84.36 5195.73 40988.75 22:57:01 82.23 29.82 52.41 1671.43 9155.27 22:58:01 36.51 0.18 36.33 2.67 13137.01 22:59:01 9.73 0.02 9.72 0.13 360.87 23:00:01 35.16 10.43 24.73 729.08 3646.46 23:01:01 2.30 0.10 2.20 3.07 47.46 23:02:01 33.58 3.82 29.76 111.18 2770.74 23:03:01 27.45 0.65 26.80 76.25 6035.39 Average: 51.01 17.76 33.25 972.34 9519.15 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 5951112 7378096 2216308 27.14 36968 1569616 720456 7.82 620524 1431900 84488 22:57:01 5619832 7320340 2547588 31.19 56704 1807944 835116 9.06 717004 1634996 106268 22:58:01 5281908 7268036 2885512 35.33 58832 2086528 813692 8.83 768268 1911564 1640 22:59:01 5262184 7255708 2905236 35.57 60880 2090856 813692 8.83 781520 1915112 852 23:00:01 4226244 6344464 3941176 48.25 63020 2209808 1639760 17.79 1726228 1994404 572 23:01:01 4208224 6326488 3959196 48.48 63108 2209916 1655772 17.97 1747132 1992072 16 23:02:01 5018156 7355576 3149264 38.56 67456 2419996 717932 7.79 792872 2132160 152528 23:03:01 4988344 7331752 3179076 38.92 69840 2423388 734908 7.97 823944 2130484 9968 Average: 5069500 7072558 3097920 37.93 59601 2102256 991416 10.76 997186 1892836 44542 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 ens3 485.99 288.49 1524.32 74.95 0.00 0.00 0.00 0.00 22:57:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 ens3 62.49 52.88 454.00 18.22 0.00 0.00 0.00 0.00 22:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:58:01 ens3 233.49 186.05 4655.41 25.55 0.00 0.00 0.00 0.00 22:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 68.97 100.60 67.48 15.99 0.00 0.00 0.00 0.00 23:00:01 lo 3.65 3.65 1.48 1.48 0.00 0.00 0.00 0.00 23:00:01 ens3 221.91 243.38 1574.45 35.70 0.00 0.00 0.00 0.00 23:01:01 lo 13.30 13.30 3.53 3.53 0.00 0.00 0.00 0.00 23:01:01 ens3 3.15 2.92 0.74 0.92 0.00 0.00 0.00 0.00 23:02:01 lo 12.78 12.78 2.90 2.90 0.00 0.00 0.00 0.00 23:02:01 ens3 246.78 261.96 1122.78 56.00 0.00 0.00 0.00 0.00 23:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:03:01 ens3 11.93 12.25 9.30 6.09 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 167.06 143.75 1177.56 29.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-897) 04/18/26 _x86_64_ (4 CPU) 22:54:59 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 23.25 0.00 2.72 5.79 1.07 67.17 22:56:02 0 19.61 0.00 2.20 3.76 0.97 73.46 22:56:02 1 17.65 0.00 2.31 5.15 0.94 73.96 22:56:02 2 31.07 0.00 4.70 11.95 1.37 50.92 22:56:02 3 24.69 0.00 1.66 2.35 0.98 70.32 22:57:01 all 22.70 0.00 1.42 1.90 0.94 73.04 22:57:01 0 40.91 0.00 2.40 0.30 1.39 54.99 22:57:01 1 12.09 0.00 0.80 1.29 0.68 85.14 22:57:01 2 4.22 0.00 0.49 3.90 0.44 90.94 22:57:01 3 33.57 0.00 1.97 2.10 1.26 61.11 22:58:01 all 10.20 0.00 0.67 0.75 0.43 87.96 22:58:01 0 6.16 0.00 0.80 0.87 0.33 91.84 22:58:01 1 19.21 0.00 0.18 0.00 0.70 79.91 22:58:01 2 4.60 0.00 0.22 0.27 0.38 94.53 22:58:01 3 10.81 0.00 1.48 1.83 0.32 85.55 22:59:01 all 4.11 0.00 0.28 0.03 0.20 95.37 22:59:01 0 3.25 0.00 0.27 0.00 0.22 96.27 22:59:01 1 5.41 0.00 0.30 0.00 0.23 94.05 22:59:01 2 4.57 0.00 0.23 0.08 0.30 94.81 22:59:01 3 3.22 0.00 0.30 0.05 0.07 96.36 23:00:01 all 39.29 0.00 1.60 0.38 2.40 56.33 23:00:01 0 33.22 0.00 1.56 0.38 2.24 62.60 23:00:01 1 38.29 0.00 1.33 0.20 2.59 57.59 23:00:01 2 42.78 0.00 2.16 0.42 2.53 52.12 23:00:01 3 42.87 0.00 1.37 0.53 2.21 53.02 23:01:01 all 2.92 0.00 0.36 0.01 0.29 96.42 23:01:01 0 2.87 0.00 0.42 0.00 0.30 96.41 23:01:01 1 3.57 0.00 0.37 0.00 0.33 95.73 23:01:01 2 2.49 0.00 0.32 0.05 0.25 96.90 23:01:01 3 2.73 0.00 0.32 0.00 0.27 96.68 23:02:01 all 20.33 0.00 1.33 0.39 1.13 76.82 23:02:01 0 14.76 0.00 1.67 0.52 0.82 82.22 23:02:01 1 18.71 0.00 1.05 0.63 1.27 78.34 23:02:01 2 14.65 0.00 1.70 0.37 1.10 82.19 23:02:01 3 33.17 0.00 0.90 0.03 1.31 64.58 23:03:01 all 21.05 0.00 0.96 0.77 0.69 76.52 23:03:01 0 23.21 0.00 0.85 0.08 0.82 75.05 23:03:01 1 14.15 0.00 1.27 1.73 0.45 82.40 23:03:01 2 11.79 0.00 0.60 1.00 0.55 86.06 23:03:01 3 35.06 0.00 1.12 0.27 0.95 62.61 Average: all 17.98 0.00 1.17 1.25 0.89 78.70 Average: 0 17.96 0.00 1.27 0.74 0.89 79.14 Average: 1 16.16 0.00 0.95 1.12 0.90 80.87 Average: 2 14.55 0.00 1.30 2.25 0.87 81.03 Average: 3 23.26 0.00 1.14 0.89 0.92 73.78