---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8109 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 680K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 582 13128 0 2328 15128 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:c9:61:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fec9:61ae/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-8109) 11/01/25 _x86_64_ (4 CPU) 18:04:30 LINUX RESTART (4 CPU) 18:05:01 tps rtps wtps bread/s bwrtn/s 18:06:01 30.91 0.03 30.88 2.40 40188.37 18:07:01 0.85 0.00 0.85 0.00 10.53 18:08:01 0.95 0.00 0.95 0.00 11.06 18:09:01 0.85 0.00 0.85 0.00 11.60 18:10:01 1.02 0.00 1.02 0.00 11.33 18:11:01 0.95 0.02 0.93 0.13 12.26 18:12:01 1.00 0.00 1.00 0.00 11.86 18:13:01 0.93 0.00 0.93 0.00 13.20 18:14:01 0.93 0.00 0.93 0.00 10.26 18:15:01 5.67 3.95 1.72 132.38 204.50 18:16:01 366.59 19.91 346.68 729.75 8640.29 18:17:01 138.93 28.03 110.90 1380.17 14356.27 18:18:01 86.57 2.13 84.44 117.71 10450.66 Average: 48.93 4.16 44.77 181.73 5687.09 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 14476884 15702152 1948084 11.86 32028 1412768 699836 4.01 478668 1296824 200 18:07:01 14477116 15702452 1947852 11.86 32052 1412772 699836 4.01 478820 1296764 232 18:08:01 14476956 15702300 1948012 11.86 32076 1412776 699836 4.01 478872 1296768 168 18:09:01 14476864 15702236 1948104 11.86 32100 1412780 699836 4.01 478988 1296772 204 18:10:01 14476960 15702388 1948008 11.86 32140 1412772 699836 4.01 478980 1296772 24 18:11:01 14476104 15701600 1948864 11.87 32180 1412792 699836 4.01 479860 1296776 216 18:12:01 14476012 15701556 1948956 11.87 32220 1412796 699836 4.01 479744 1296780 156 18:13:01 14476160 15701752 1948808 11.86 32268 1412804 699836 4.01 480008 1296784 212 18:14:01 14475904 15701564 1949064 11.87 32300 1412804 699836 4.01 480356 1296788 172 18:15:01 14422316 15657580 2002652 12.19 32420 1422084 697232 3.99 526128 1304276 184 18:16:01 13981932 15534568 2443036 14.87 62808 1691712 797132 4.56 680208 1551684 164860 18:17:01 13220600 15120708 3204368 19.51 80904 2004856 1263796 7.23 1158248 1799640 83232 18:18:01 13384532 15431716 3040436 18.51 103228 2115276 832532 4.76 874764 1893272 11000 Average: 14253718 15620198 2171250 13.22 43748 1534538 760709 4.35 581050 1401531 20066 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 ens3 0.55 0.48 0.24 0.49 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 0.32 0.18 0.07 0.21 0.00 0.00 0.00 0.00 18:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 0.20 0.08 0.06 0.16 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 0.28 0.23 0.07 0.17 0.00 0.00 0.00 0.00 18:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.30 0.20 0.14 0.23 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 2.33 1.05 2.64 0.72 0.00 0.00 0.00 0.00 18:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 ens3 0.20 0.10 0.06 0.07 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 0.33 0.23 0.07 0.20 0.00 0.00 0.00 0.00 18:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 ens3 1.18 0.62 0.50 0.74 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 84.99 40.39 110.78 13.93 0.00 0.00 0.00 0.00 18:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 137.99 90.57 1083.59 33.43 0.00 0.00 0.00 0.00 18:16:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 178.25 131.56 1689.70 30.32 0.00 0.00 0.00 0.00 18:17:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 ens3 36.31 23.53 19.76 10.77 0.00 0.00 0.00 0.00 18:18:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 34.10 22.25 223.67 7.03 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8109) 11/01/25 _x86_64_ (4 CPU) 18:04:30 LINUX RESTART (4 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 0.06 0.00 0.03 1.39 0.01 98.51 18:06:01 0 0.07 0.00 0.03 5.42 0.02 94.46 18:06:01 1 0.05 0.00 0.03 0.10 0.00 99.82 18:06:01 2 0.03 0.00 0.03 0.03 0.02 99.88 18:06:01 3 0.08 0.00 0.02 0.00 0.02 99.88 18:07:01 all 0.20 0.00 0.01 0.00 0.01 99.78 18:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:07:01 1 0.02 0.00 0.00 0.02 0.00 99.97 18:07:01 2 0.71 0.00 0.02 0.00 0.02 99.25 18:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:08:01 all 0.36 0.00 0.01 0.01 0.01 99.61 18:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 18:08:01 1 0.07 0.00 0.00 0.02 0.02 99.90 18:08:01 2 1.27 0.00 0.03 0.02 0.02 98.66 18:08:01 3 0.02 0.00 0.00 0.00 0.02 99.97 18:09:01 all 0.40 0.00 0.02 0.00 0.01 99.57 18:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:09:01 1 0.03 0.00 0.00 0.02 0.00 99.95 18:09:01 2 1.48 0.00 0.07 0.00 0.02 98.43 18:09:01 3 0.05 0.00 0.00 0.00 0.00 99.95 18:10:01 all 0.13 0.00 0.01 0.01 0.00 99.85 18:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:10:01 1 0.03 0.00 0.00 0.02 0.00 99.95 18:10:01 2 0.43 0.00 0.02 0.02 0.03 99.50 18:10:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:11:01 all 0.09 0.00 0.02 0.01 0.01 99.87 18:11:01 0 0.07 0.00 0.02 0.00 0.02 99.90 18:11:01 1 0.07 0.00 0.00 0.03 0.00 99.90 18:11:01 2 0.08 0.00 0.02 0.00 0.00 99.90 18:11:01 3 0.15 0.00 0.03 0.00 0.02 99.80 18:12:01 all 0.19 0.00 0.01 0.58 0.01 99.21 18:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:12:01 1 0.00 0.00 0.00 2.32 0.00 97.68 18:12:01 2 0.73 0.00 0.00 0.00 0.02 99.25 18:12:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:13:01 all 0.03 0.00 0.02 0.01 0.00 99.93 18:13:01 0 0.05 0.00 0.00 0.00 0.00 99.95 18:13:01 1 0.03 0.00 0.05 0.03 0.00 99.88 18:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:13:01 3 0.07 0.00 0.03 0.00 0.00 99.90 18:14:01 all 0.04 0.00 0.01 0.01 0.01 99.93 18:14:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:14:01 1 0.02 0.00 0.03 0.02 0.02 99.92 18:14:01 2 0.02 0.00 0.00 0.00 0.00 99.98 18:14:01 3 0.05 0.00 0.00 0.00 0.02 99.93 18:15:01 all 1.11 0.00 0.09 0.04 0.02 98.74 18:15:01 0 1.15 0.00 0.17 0.13 0.02 98.53 18:15:01 1 1.53 0.00 0.10 0.03 0.05 98.28 18:15:01 2 0.95 0.00 0.05 0.00 0.02 98.98 18:15:01 3 0.83 0.00 0.05 0.00 0.00 99.12 18:16:01 all 16.51 0.00 1.28 2.37 0.05 79.79 18:16:01 0 5.90 0.00 0.55 0.17 0.03 93.36 18:16:01 1 35.30 0.00 2.37 5.66 0.08 56.58 18:16:01 2 12.66 0.00 1.07 1.67 0.03 84.57 18:16:01 3 12.21 0.00 1.10 2.00 0.03 84.66 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 24.54 0.00 1.51 1.35 0.06 72.54 18:17:01 0 25.54 0.00 1.07 0.30 0.07 73.03 18:17:01 1 15.31 0.00 1.33 2.65 0.07 80.65 18:17:01 2 28.17 0.00 1.75 0.48 0.03 69.56 18:17:01 3 29.20 0.00 1.93 1.96 0.07 66.85 18:18:01 all 19.36 0.00 1.41 0.69 0.04 78.50 18:18:01 0 27.08 0.00 2.05 0.58 0.05 70.24 18:18:01 1 12.78 0.00 1.56 1.96 0.05 83.65 18:18:01 2 28.23 0.00 1.00 0.17 0.05 70.55 18:18:01 3 9.26 0.00 1.03 0.07 0.03 89.61 Average: all 4.84 0.00 0.34 0.50 0.02 94.30 Average: 0 4.62 0.00 0.30 0.51 0.02 94.56 Average: 1 5.02 0.00 0.42 0.99 0.02 93.55 Average: 2 5.75 0.00 0.31 0.18 0.02 93.74 Average: 3 3.99 0.00 0.32 0.31 0.02 95.36