---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6327 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: 2800.000 BogoMIPS: 5600.00 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 625 12345 0 3069 15085 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:ef:a7:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85326sec preferred_lft 85326sec inet6 fe80::f816:3eff:feef:a71d/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-6327) 10/25/25 _x86_64_ (4 CPU) 13:56:43 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:02 288.99 46.77 242.22 2317.09 54575.94 13:59:01 133.68 14.77 118.91 887.16 18165.23 14:00:01 5.83 0.00 5.83 0.00 1676.92 14:01:01 2.80 0.03 2.77 2.40 133.18 14:02:01 1.97 0.00 1.97 0.00 51.72 14:03:01 2.52 0.03 2.48 0.53 102.52 14:04:01 3.03 0.00 3.03 0.00 74.52 14:05:01 1.70 0.00 1.70 0.00 24.80 14:06:01 1.63 0.00 1.63 0.00 34.66 14:07:01 1.83 0.00 1.83 0.00 24.93 14:08:01 1.20 0.00 1.20 0.00 14.00 14:09:01 1.63 0.00 1.63 0.00 20.66 14:10:01 1.00 0.00 1.00 0.00 12.26 14:11:01 1.35 0.00 1.35 0.00 29.06 14:12:01 3.52 0.00 3.52 0.00 75.99 14:13:01 18.36 4.90 13.46 226.06 4764.68 14:14:01 24.16 1.08 23.08 49.99 18944.04 Average: 29.03 3.97 25.06 204.25 5795.77 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:02 13712928 15416952 2712040 16.51 70320 1828464 967608 5.54 811488 1673360 202332 13:59:01 11626580 13719788 4798388 29.21 80428 2195396 2468176 14.13 2617796 1924420 47208 14:00:01 10773612 12867824 5651356 34.41 80544 2196196 3333416 19.08 3471896 1920264 88 14:01:01 10748940 12846044 5676028 34.56 80596 2199092 3333416 19.08 3494596 1923120 228 14:02:01 10736804 12834760 5688164 34.63 80640 2199868 3333416 19.08 3505988 1923904 40 14:03:01 10643192 12743592 5781776 35.20 80704 2202176 3557792 20.36 3597120 1926084 264 14:04:01 10541776 12643168 5883192 35.82 80784 2203032 3557792 20.36 3696784 1926896 192 14:05:01 10541668 12643124 5883300 35.82 80816 2203040 3557792 20.36 3697068 1926904 88 14:06:01 10504820 12606964 5920148 36.04 80864 2203640 3557792 20.36 3733292 1927504 60 14:07:01 10504200 12606396 5920768 36.05 80928 2203636 3573852 20.45 3733816 1927508 76 14:08:01 10503424 12605668 5921544 36.05 80964 2203648 3573852 20.45 3734140 1927512 44 14:09:01 10502648 12604996 5922320 36.06 81012 2203652 3573852 20.45 3734728 1927516 196 14:10:01 10502516 12604904 5922452 36.06 81052 2203652 3573852 20.45 3734936 1927516 28 14:11:01 10484836 12587588 5940132 36.17 81104 2203944 3573852 20.45 3752676 1927724 296 14:12:01 9756388 11870916 6668580 40.60 81248 2215180 4296664 24.59 4466080 1938884 10720 14:13:01 12164080 14933468 4260888 25.94 83120 2858660 1294116 7.41 1738280 2250248 521376 14:14:01 12618964 15420648 3806004 23.17 85112 2887812 876716 5.02 1278084 2254864 21424 Average: 10992199 13150400 5432769 33.08 80602 2259476 3059056 17.51 3223457 1950249 47333 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:58:02 ens3 102.37 75.59 1352.81 19.33 0.00 0.00 0.00 0.00 13:59:01 lo 0.46 0.46 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 ens3 514.55 396.54 4477.97 73.43 0.00 0.00 0.00 0.00 14:00:01 lo 0.38 0.38 0.43 0.43 0.00 0.00 0.00 0.00 14:00:01 ens3 154.16 112.05 71.03 61.88 0.00 0.00 0.00 0.00 14:01:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 358.61 278.75 91.71 88.27 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 74.19 53.04 35.12 26.46 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 54.12 39.91 16.80 17.47 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 118.25 70.95 31.91 27.91 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.30 0.22 0.07 0.23 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 32.82 19.59 7.89 7.03 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.42 0.28 0.14 0.31 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.22 0.08 0.06 0.03 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.27 0.22 0.07 0.22 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 10.90 7.42 2.28 2.59 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 1795.78 1190.97 488.31 440.79 0.00 0.00 0.00 0.00 14:13:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:13:01 ens3 1584.24 1034.62 3052.95 329.04 0.00 0.00 0.00 0.00 14:14:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 ens3 254.46 198.92 256.64 125.41 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 297.20 204.48 577.76 71.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6327) 10/25/25 _x86_64_ (4 CPU) 13:56:43 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:02 all 22.64 0.00 1.83 3.15 0.05 72.32 13:58:02 0 27.66 0.00 1.99 0.58 0.05 69.72 13:58:02 1 37.10 0.00 3.02 4.47 0.08 55.33 13:58:02 2 11.86 0.00 1.21 6.55 0.05 80.33 13:58:02 3 13.89 0.00 1.12 1.02 0.03 83.94 13:59:01 all 53.28 0.00 1.93 0.35 0.08 44.35 13:59:01 0 53.85 0.00 1.63 0.59 0.08 43.84 13:59:01 1 52.28 0.00 2.05 0.31 0.08 45.27 13:59:01 2 47.62 0.00 1.93 0.22 0.08 50.14 13:59:01 3 59.36 0.00 2.11 0.29 0.10 38.14 14:00:01 all 18.75 0.00 0.54 0.05 0.05 80.61 14:00:01 0 29.78 0.00 0.75 0.13 0.05 69.28 14:00:01 1 14.77 0.00 0.48 0.00 0.05 84.69 14:00:01 2 17.39 0.00 0.43 0.05 0.03 82.10 14:00:01 3 13.09 0.00 0.52 0.00 0.03 86.36 14:01:01 all 2.37 0.00 0.52 0.03 0.03 97.06 14:01:01 0 2.74 0.00 0.27 0.07 0.02 96.91 14:01:01 1 1.79 0.00 0.52 0.00 0.05 97.65 14:01:01 2 2.79 0.00 0.88 0.02 0.03 96.28 14:01:01 3 2.17 0.00 0.42 0.00 0.02 97.40 14:02:01 all 0.80 0.00 0.14 0.01 0.03 99.02 14:02:01 0 0.60 0.00 0.05 0.02 0.03 99.30 14:02:01 1 0.70 0.00 0.10 0.00 0.05 99.15 14:02:01 2 0.82 0.00 0.25 0.00 0.03 98.89 14:02:01 3 1.08 0.00 0.15 0.02 0.03 98.72 14:03:01 all 2.67 0.00 0.21 0.02 0.03 97.07 14:03:01 0 2.24 0.00 0.18 0.03 0.02 97.53 14:03:01 1 3.19 0.00 0.35 0.00 0.03 96.43 14:03:01 2 2.19 0.00 0.17 0.00 0.02 97.63 14:03:01 3 3.05 0.00 0.15 0.03 0.03 96.73 14:04:01 all 2.17 0.00 0.24 0.02 0.03 97.54 14:04:01 0 2.85 0.00 0.25 0.07 0.03 96.80 14:04:01 1 2.63 0.00 0.28 0.00 0.03 97.05 14:04:01 2 1.27 0.00 0.35 0.00 0.03 98.35 14:04:01 3 1.92 0.00 0.08 0.00 0.03 97.97 14:05:01 all 0.13 0.00 0.03 0.01 0.02 99.82 14:05:01 0 0.32 0.00 0.03 0.03 0.03 99.58 14:05:01 1 0.07 0.00 0.02 0.00 0.02 99.90 14:05:01 2 0.07 0.00 0.02 0.00 0.02 99.90 14:05:01 3 0.05 0.00 0.00 0.00 0.02 99.93 14:06:01 all 0.46 0.00 0.08 0.00 0.03 99.42 14:06:01 0 0.58 0.00 0.07 0.02 0.03 99.30 14:06:01 1 0.38 0.00 0.12 0.00 0.03 99.47 14:06:01 2 0.57 0.00 0.12 0.02 0.02 99.28 14:06:01 3 0.33 0.00 0.02 0.00 0.02 99.63 14:07:01 all 0.05 0.00 0.03 0.01 0.03 99.88 14:07:01 0 0.03 0.00 0.02 0.03 0.03 99.88 14:07:01 1 0.08 0.00 0.07 0.00 0.03 99.82 14:07:01 2 0.07 0.00 0.07 0.00 0.02 99.85 14:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:08:01 all 0.16 0.00 0.03 0.00 0.03 99.79 14:08:01 0 0.27 0.00 0.02 0.02 0.03 99.67 14:08:01 1 0.07 0.00 0.03 0.02 0.03 99.85 14:08:01 2 0.27 0.00 0.03 0.00 0.02 99.68 14:08:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.05 0.00 0.03 0.01 0.02 99.89 14:09:01 0 0.03 0.00 0.03 0.02 0.03 99.88 14:09:01 1 0.08 0.00 0.05 0.00 0.03 99.83 14:09:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:09:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:10:01 all 0.35 0.00 0.01 0.00 0.02 99.62 14:10:01 0 0.10 0.00 0.05 0.03 0.03 99.78 14:10:01 1 0.07 0.00 0.02 0.00 0.03 99.88 14:10:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:10:01 3 1.16 0.00 0.00 0.00 0.00 98.84 14:11:01 all 0.51 0.00 0.06 0.99 0.03 98.42 14:11:01 0 0.70 0.00 0.03 3.95 0.03 95.28 14:11:01 1 0.38 0.00 0.08 0.00 0.03 99.50 14:11:01 2 0.38 0.00 0.07 0.00 0.02 99.53 14:11:01 3 0.57 0.00 0.07 0.00 0.00 99.37 14:12:01 all 16.81 0.00 2.56 0.02 0.04 80.57 14:12:01 0 13.90 0.00 2.62 0.07 0.05 83.36 14:12:01 1 17.19 0.00 2.81 0.00 0.05 79.95 14:12:01 2 20.27 0.00 1.91 0.00 0.03 77.79 14:12:01 3 15.87 0.00 2.90 0.00 0.03 81.19 14:13:01 all 42.43 0.00 2.87 0.07 0.08 54.55 14:13:01 0 45.66 0.00 1.95 0.07 0.08 52.24 14:13:01 1 42.24 0.00 2.77 0.10 0.07 54.82 14:13:01 2 31.11 0.00 3.31 0.03 0.08 65.46 14:13:01 3 50.74 0.00 3.45 0.07 0.08 45.66 14:14:01 all 57.03 0.00 1.03 0.09 0.08 41.77 14:14:01 0 53.75 0.00 0.89 0.20 0.07 45.10 14:14:01 1 32.58 0.00 1.01 0.02 0.08 66.31 14:14:01 2 76.43 0.00 1.58 0.10 0.08 21.80 14:14:01 3 65.47 0.00 0.63 0.05 0.07 33.78 Average: all 12.93 0.00 0.71 0.28 0.04 86.03 Average: 0 13.77 0.00 0.64 0.35 0.04 85.20 Average: 1 12.05 0.00 0.81 0.29 0.05 86.81 Average: 2 12.51 0.00 0.72 0.41 0.04 86.32 Average: 3 13.41 0.00 0.68 0.09 0.03 85.79