---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21118 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 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 581 13093 0 2365 15144 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:d2:f4:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85278sec preferred_lft 85278sec inet6 fe80::f816:3eff:fed2:f413/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21118) 06/14/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 24.56 0.00 24.56 0.00 31285.54 10:58:01 1.25 0.00 1.25 0.00 16.13 10:59:01 0.87 0.00 0.87 0.00 10.26 11:00:01 1.17 0.00 1.17 0.00 15.60 11:01:01 1.08 0.00 1.08 0.00 13.20 11:02:01 1.35 0.02 1.33 0.13 17.86 11:03:01 0.80 0.00 0.80 0.00 10.26 11:04:01 0.88 0.00 0.88 0.00 13.73 11:05:01 0.92 0.00 0.92 0.00 11.06 11:06:01 1.12 0.00 1.12 0.00 16.13 11:07:01 0.95 0.00 0.95 0.00 11.86 11:08:01 1.33 0.00 1.33 0.00 17.20 11:09:01 0.82 0.00 0.82 0.00 10.80 11:10:01 1.30 0.00 1.30 0.00 17.20 11:11:01 3.90 2.87 1.03 112.08 192.04 11:12:01 368.89 31.89 336.99 942.64 9541.08 11:13:01 133.69 31.29 102.40 2207.77 16488.05 Average: 32.06 3.89 28.17 192.09 3365.78 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14468220 15697304 1956740 11.91 32116 1416396 664652 3.80 486600 1299940 80 10:58:01 14467680 15696832 1957280 11.92 32148 1416400 664652 3.80 486636 1299924 184 10:59:01 14467612 15696788 1957348 11.92 32172 1416404 664652 3.80 486480 1299928 8 11:00:01 14466916 15696152 1958044 11.92 32212 1416408 664652 3.80 487072 1299932 100 11:01:01 14466788 15696068 1958172 11.92 32268 1416400 664652 3.80 487244 1299932 20 11:02:01 14466788 15696152 1958172 11.92 32316 1416416 664652 3.80 487208 1299940 8 11:03:01 14466708 15696108 1958252 11.92 32340 1416428 664652 3.80 487728 1299944 20 11:04:01 14466512 15695980 1958448 11.92 32388 1416432 664652 3.80 488208 1299948 76 11:05:01 14466256 15695764 1958704 11.93 32420 1416432 664652 3.80 488040 1299948 12 11:06:01 14465660 15695224 1959300 11.93 32468 1416436 664652 3.80 488788 1299952 16 11:07:01 14465412 15695032 1959548 11.93 32500 1416444 664652 3.80 489004 1299960 148 11:08:01 14465428 15695060 1959532 11.93 32532 1416448 664652 3.80 488824 1299964 20 11:09:01 14463140 15692836 1961820 11.94 32564 1416448 664652 3.80 491560 1299968 36 11:10:01 14459528 15689376 1965432 11.97 32584 1416580 664652 3.80 494476 1300104 12 11:11:01 14413980 15652596 2010980 12.24 32660 1425200 664652 3.80 532724 1307000 20 11:12:01 13862484 15500340 2562476 15.60 69368 1764824 1064588 6.09 730664 1612256 225604 11:13:01 13270316 15326700 3154644 19.21 76232 2167236 953204 5.46 959628 1953456 88308 Average: 14357025 15659665 2067935 12.59 37135 1481608 705151 4.04 532993 1357182 18510 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 1.61 0.88 2.14 0.29 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.25 0.23 0.06 0.18 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 0.18 0.15 0.06 0.17 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 1.38 0.60 0.45 0.48 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.93 0.62 0.45 0.67 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.25 0.15 0.06 0.21 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1.63 1.02 0.76 1.21 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 1.22 0.48 0.43 0.55 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 0.20 0.08 0.06 0.06 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.50 0.42 0.14 0.47 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 1.17 0.57 0.47 0.48 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 0.23 0.13 0.06 0.24 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 25.46 16.08 17.70 12.07 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 95.82 76.99 59.65 70.84 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 104.36 82.88 113.97 74.55 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 ens3 327.66 223.00 1361.40 45.62 0.00 0.00 0.00 0.00 11:13:01 lo 3.35 3.35 0.19 0.19 0.00 0.00 0.00 0.00 11:13:01 ens3 922.55 599.95 3784.47 147.45 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 87.46 59.13 314.54 20.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21118) 06/14/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.15 0.00 0.02 1.26 0.01 98.55 10:57:01 0 0.19 0.00 0.00 0.12 0.02 99.68 10:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:57:01 2 0.05 0.00 0.02 0.08 0.02 99.83 10:57:01 3 0.36 0.00 0.05 4.84 0.02 94.74 10:58:01 all 0.05 0.00 0.01 0.01 0.01 99.92 10:58:01 0 0.10 0.00 0.02 0.00 0.00 99.88 10:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:58:01 2 0.03 0.00 0.02 0.03 0.00 99.92 10:58:01 3 0.07 0.00 0.00 0.00 0.00 99.93 10:59:01 all 0.22 0.00 0.02 0.00 0.00 99.74 10:59:01 0 0.07 0.00 0.03 0.00 0.02 99.88 10:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 2 0.02 0.00 0.02 0.03 0.00 99.93 10:59:01 3 0.81 0.00 0.03 0.00 0.02 99.14 11:00:01 all 0.06 0.00 0.02 0.01 0.01 99.90 11:00:01 0 0.08 0.00 0.03 0.00 0.02 99.87 11:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:00:01 2 0.05 0.00 0.02 0.03 0.02 99.88 11:00:01 3 0.10 0.00 0.02 0.00 0.00 99.88 11:01:01 all 0.12 0.00 0.01 0.02 0.00 99.85 11:01:01 0 0.33 0.00 0.02 0.00 0.02 99.63 11:01:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:01:01 2 0.03 0.00 0.02 0.07 0.00 99.88 11:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:02:01 all 0.05 0.00 0.01 0.01 0.01 99.92 11:02:01 0 0.10 0.00 0.02 0.02 0.02 99.85 11:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 2 0.07 0.00 0.02 0.02 0.00 99.90 11:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 all 0.49 0.00 0.03 0.00 0.01 99.46 11:03:01 0 1.70 0.00 0.05 0.00 0.02 98.24 11:03:01 1 0.10 0.00 0.02 0.00 0.00 99.88 11:03:01 2 0.13 0.00 0.05 0.03 0.02 99.77 11:03:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:04:01 all 0.42 0.00 0.03 0.01 0.00 99.53 11:04:01 0 1.45 0.00 0.03 0.00 0.02 98.50 11:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:04:01 2 0.07 0.00 0.03 0.03 0.00 99.87 11:04:01 3 0.12 0.00 0.00 0.00 0.00 99.88 11:05:01 all 0.04 0.00 0.01 0.00 0.01 99.94 11:05:01 0 0.03 0.00 0.02 0.00 0.03 99.92 11:05:01 1 0.00 0.00 0.02 0.02 0.00 99.97 11:05:01 2 0.03 0.00 0.02 0.02 0.00 99.93 11:05:01 3 0.08 0.00 0.02 0.00 0.00 99.90 11:06:01 all 0.03 0.00 0.02 0.02 0.00 99.93 11:06:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:06:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:06:01 2 0.02 0.00 0.02 0.07 0.00 99.90 11:06:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:07:01 all 0.05 0.00 0.02 0.00 0.01 99.92 11:07:01 0 0.05 0.00 0.03 0.02 0.02 99.88 11:07:01 1 0.07 0.00 0.00 0.00 0.00 99.93 11:07:01 2 0.03 0.00 0.02 0.00 0.02 99.93 11:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.02 0.00 0.02 0.01 0.00 99.95 11:08:01 0 0.02 0.00 0.05 0.00 0.02 99.92 11:08:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:08:01 2 0.02 0.00 0.00 0.03 0.00 99.95 11:08:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:09:01 all 0.33 0.00 0.06 0.00 0.01 99.60 11:09:01 0 0.25 0.00 0.05 0.02 0.02 99.67 11:09:01 1 0.35 0.00 0.10 0.00 0.02 99.53 11:09:01 2 0.53 0.00 0.03 0.00 0.00 99.43 11:09:01 3 0.20 0.00 0.05 0.00 0.00 99.75 11:10:01 all 1.02 0.00 0.10 0.02 0.02 98.84 11:10:01 0 0.52 0.00 0.02 0.02 0.02 99.43 11:10:01 1 0.65 0.00 0.17 0.00 0.02 99.17 11:10:01 2 1.35 0.00 0.07 0.05 0.02 98.52 11:10:01 3 1.53 0.00 0.17 0.00 0.03 98.27 11:11:01 all 0.99 0.00 0.12 0.05 0.01 98.83 11:11:01 0 1.19 0.00 0.12 0.02 0.02 98.66 11:11:01 1 0.93 0.00 0.08 0.02 0.00 98.97 11:11:01 2 1.07 0.00 0.20 0.12 0.00 98.62 11:11:01 3 0.80 0.00 0.10 0.05 0.00 99.05 11:12:01 all 21.88 0.00 1.78 3.32 0.05 72.97 11:12:01 0 23.89 0.00 1.63 2.12 0.05 72.31 11:12:01 1 23.02 0.00 2.36 2.79 0.05 71.78 11:12:01 2 19.87 0.00 1.94 7.47 0.07 70.65 11:12:01 3 20.73 0.00 1.15 0.92 0.05 77.15 11:13:01 all 50.84 0.00 2.61 0.83 0.10 45.61 11:13:01 0 49.36 0.00 2.15 1.31 0.08 47.10 11:13:01 1 49.77 0.00 2.83 0.60 0.10 46.69 11:13:01 2 52.28 0.00 2.82 0.84 0.08 43.98 11:13:01 3 51.96 0.00 2.66 0.57 0.13 44.68 Average: all 4.50 0.00 0.29 0.33 0.02 94.87 Average: 0 4.66 0.00 0.25 0.21 0.02 94.85 Average: 1 4.40 0.00 0.33 0.20 0.01 95.05 Average: 2 4.43 0.00 0.31 0.52 0.01 94.72 Average: 3 4.52 0.00 0.25 0.37 0.02 94.84