---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20737 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 9.7G 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 615 11734 0 3689 15094 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:a1:c0:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fea1:c017/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20737) 06/13/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 181.57 38.82 142.75 2409.20 23232.53 00:08:01 39.83 1.72 38.11 74.25 4517.78 00:09:01 38.94 6.12 32.83 186.50 4037.99 00:10:01 35.94 0.30 35.64 4.40 7531.28 00:11:01 40.29 0.18 40.11 5.33 7628.73 00:12:01 21.08 0.20 20.88 3.87 2753.81 00:13:01 14.25 0.03 14.21 0.53 1466.42 00:14:01 3.68 0.00 3.68 0.00 1641.73 00:15:01 8.23 0.00 8.23 0.00 1107.02 00:16:01 29.61 1.55 28.06 168.77 24563.24 00:17:01 31.73 1.32 30.41 100.65 3037.63 Average: 40.47 4.57 35.90 268.47 7410.50 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12292052 14138276 4132908 25.16 77248 1958876 2074996 11.88 2126360 1768056 39452 00:08:01 11627588 13584220 4797372 29.21 82360 2057968 2540856 14.54 2736212 1809024 23332 00:09:01 11651636 13724828 4773324 29.06 88788 2161196 2468404 14.13 2616564 1890692 19144 00:10:01 11473880 13778960 4951080 30.14 96024 2376264 2330080 13.33 2588228 2078820 32648 00:11:01 11417844 13947948 5007116 30.48 100772 2582500 2399332 13.73 2469048 2240808 31412 00:12:01 10603624 13202920 5821336 35.44 102556 2647520 2891076 16.55 3221804 2294276 24144 00:13:01 11102528 13755616 5322432 32.40 103488 2699096 2316192 13.26 2674604 2344648 36792 00:14:01 11032092 13696972 5392868 32.83 103576 2710540 2319780 13.28 2739796 2350448 548 00:15:01 11188432 13967456 5236528 31.88 105868 2815684 2034860 11.65 2500944 2427948 84144 00:16:01 10821080 14238224 5603880 34.12 107876 3429548 1936908 11.08 2302020 2972304 22868 00:17:01 12054180 15492656 4370780 26.61 112308 3444780 814012 4.66 1096320 2945768 26860 Average: 11387721 13957098 5037239 30.67 98260 2625816 2193318 12.55 2461082 2283890 31031 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 365.22 257.50 2172.41 43.61 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 834.38 478.89 967.59 184.03 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 850.62 411.48 1037.31 185.16 0.00 0.00 0.00 0.00 00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 521.93 362.11 2973.22 113.86 0.00 0.00 0.00 0.00 00:10:01 lo 22.61 22.61 3.79 3.79 0.00 0.00 0.00 0.00 00:11:01 ens3 668.69 521.93 960.63 181.07 0.00 0.00 0.00 0.00 00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 6680.69 4362.77 1973.40 1873.40 0.00 0.00 0.00 0.00 00:12:01 lo 51.56 51.56 15.58 15.58 0.00 0.00 0.00 0.00 00:13:01 ens3 14166.26 8086.90 4019.48 3438.97 0.00 0.00 0.00 0.00 00:13:01 lo 11.13 11.13 1.83 1.83 0.00 0.00 0.00 0.00 00:14:01 ens3 899.32 594.83 192.58 206.79 0.00 0.00 0.00 0.00 00:14:01 lo 19.53 19.53 4.30 4.30 0.00 0.00 0.00 0.00 00:15:01 ens3 647.64 405.23 229.83 172.10 0.00 0.00 0.00 0.00 00:15:01 lo 6.15 6.15 1.19 1.19 0.00 0.00 0.00 0.00 00:16:01 ens3 920.78 590.93 2267.88 136.67 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 442.94 332.18 329.61 191.76 0.00 0.00 0.00 0.00 00:17:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 2454.44 1491.36 1556.71 611.59 0.00 0.00 0.00 0.00 Average: lo 10.57 10.57 2.49 2.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20737) 06/13/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 37.95 0.00 1.81 1.96 0.08 58.20 00:07:01 0 33.25 0.00 1.27 1.27 0.10 64.11 00:07:01 1 31.96 0.00 1.55 1.44 0.07 64.98 00:07:01 2 54.81 0.00 2.81 1.59 0.10 40.70 00:07:01 3 31.78 0.00 1.59 3.55 0.07 63.01 00:08:01 all 59.42 0.00 2.41 0.34 0.09 37.74 00:08:01 0 51.84 0.00 3.26 1.10 0.10 43.69 00:08:01 1 63.29 0.00 2.51 0.05 0.08 34.06 00:08:01 2 62.05 0.00 1.88 0.02 0.08 35.97 00:08:01 3 60.50 0.00 1.97 0.20 0.10 37.24 00:09:01 all 49.59 0.00 1.98 0.13 0.07 48.24 00:09:01 0 45.44 0.00 2.68 0.33 0.07 51.48 00:09:01 1 50.28 0.00 1.40 0.02 0.07 48.24 00:09:01 2 52.37 0.00 1.75 0.00 0.07 45.81 00:09:01 3 50.22 0.00 2.13 0.17 0.07 47.42 00:10:01 all 52.98 0.00 2.13 0.11 0.09 44.69 00:10:01 0 51.66 0.00 2.13 0.10 0.10 46.01 00:10:01 1 49.03 0.00 2.35 0.30 0.08 48.24 00:10:01 2 57.45 0.00 1.67 0.00 0.07 40.82 00:10:01 3 53.82 0.00 2.33 0.02 0.10 43.73 00:11:01 all 41.15 0.00 1.83 0.17 0.08 56.77 00:11:01 0 36.21 0.00 1.87 0.52 0.07 61.34 00:11:01 1 43.50 0.00 1.74 0.08 0.08 54.59 00:11:01 2 42.92 0.00 1.56 0.03 0.07 55.42 00:11:01 3 41.97 0.00 2.20 0.05 0.07 55.71 00:12:01 all 48.13 0.00 14.00 0.12 0.10 37.64 00:12:01 0 45.90 0.00 8.62 0.05 0.12 45.31 00:12:01 1 46.49 0.00 17.76 0.37 0.10 35.28 00:12:01 2 52.15 0.00 13.30 0.05 0.12 34.38 00:12:01 3 48.00 0.00 16.29 0.02 0.10 35.59 00:13:01 all 48.75 0.00 19.34 0.07 0.10 31.74 00:13:01 0 50.72 0.00 21.65 0.05 0.12 27.46 00:13:01 1 46.40 0.00 14.86 0.20 0.08 38.45 00:13:01 2 50.14 0.00 22.41 0.00 0.08 27.37 00:13:01 3 47.74 0.00 18.51 0.00 0.08 33.67 00:14:01 all 32.93 0.00 3.08 0.05 0.06 63.87 00:14:01 0 31.64 0.00 1.90 0.15 0.05 66.25 00:14:01 1 31.89 0.00 2.71 0.07 0.08 65.25 00:14:01 2 34.57 0.00 2.44 0.00 0.07 62.92 00:14:01 3 33.66 0.00 5.25 0.02 0.07 61.01 00:15:01 all 46.78 0.00 3.41 0.03 0.07 49.71 00:15:01 0 43.81 0.00 4.58 0.05 0.08 51.48 00:15:01 1 47.41 0.00 2.37 0.03 0.07 50.12 00:15:01 2 52.46 0.00 4.84 0.02 0.07 42.62 00:15:01 3 43.45 0.00 1.82 0.00 0.07 54.66 00:16:01 all 41.29 0.00 4.11 0.28 0.06 54.26 00:16:01 0 62.85 0.00 13.44 0.82 0.07 22.82 00:16:01 1 33.83 0.00 1.15 0.27 0.07 64.68 00:16:01 2 39.21 0.00 0.92 0.00 0.05 59.82 00:16:01 3 29.31 0.00 0.93 0.03 0.07 69.65 00:17:01 all 38.14 0.00 1.93 0.24 0.06 59.63 00:17:01 0 49.85 0.00 3.14 0.08 0.07 46.86 00:17:01 1 31.51 0.00 1.57 0.75 0.07 66.10 00:17:01 2 38.80 0.00 1.35 0.05 0.05 59.75 00:17:01 3 32.42 0.00 1.64 0.07 0.05 65.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.18 0.00 5.08 0.32 0.08 49.34 Average: 0 45.74 0.00 5.86 0.41 0.09 47.90 Average: 1 43.23 0.00 4.54 0.33 0.08 51.83 Average: 2 48.80 0.00 4.98 0.16 0.07 45.99 Average: 3 42.97 0.00 4.96 0.37 0.08 51.63