---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4259 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 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 605 12962 0 2472 15104 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:65:16:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fe65:16ad/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-4259) 05/27/26 _x86_64_ (4 CPU) 09:37:50 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 410.26 71.82 338.44 3908.15 101370.44 09:40:01 110.47 11.17 99.31 284.83 17076.29 09:41:01 1.50 0.00 1.50 0.00 381.80 09:42:01 1.82 0.00 1.82 0.00 517.51 09:43:01 4.52 0.02 4.50 0.13 1372.70 09:44:01 1.90 0.02 1.88 0.13 508.90 09:45:01 3.05 0.00 3.05 0.00 894.93 09:46:01 2.93 0.00 2.93 0.00 787.60 09:47:01 2.45 0.00 2.45 0.00 471.65 09:48:01 6.45 0.00 6.45 0.00 1669.71 09:49:01 7.78 0.00 7.78 0.00 738.81 09:50:01 1.45 0.00 1.45 0.00 265.29 09:51:01 2.67 0.00 2.67 0.00 359.81 09:52:01 3.08 0.00 3.08 0.00 350.82 09:53:01 3.33 0.00 3.33 0.00 769.61 09:54:01 8.37 1.85 6.52 14.80 1276.99 09:55:01 221.48 5.38 216.10 176.77 16332.08 09:56:01 54.36 5.12 49.24 130.64 2993.10 Average: 47.04 5.29 41.75 250.82 8221.56 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 14002188 15602720 2422780 14.75 60828 1741392 737756 4.22 612976 1600320 195756 09:40:01 13775208 15610120 2649760 16.13 76060 1949020 708392 4.05 619512 1798588 1352 09:41:01 13757624 15598304 2667344 16.24 80272 1949684 775632 4.44 634956 1799232 1752 09:42:01 13712524 15562252 2712444 16.51 87180 1950304 775632 4.44 676172 1799868 3616 09:43:01 13677400 15545244 2747568 16.73 95344 1957404 775632 4.44 697972 1806932 4576 09:44:01 13667284 15542532 2757684 16.79 101176 1957832 775632 4.44 705532 1807352 3360 09:45:01 13647956 15537068 2777012 16.91 109784 1960876 775632 4.44 717196 1810340 5556 09:46:01 13634356 15533828 2790612 16.99 117620 1961704 775632 4.44 726816 1811220 2452 09:47:01 13626516 15532188 2798452 17.04 122380 1962140 775632 4.44 732320 1811644 1720 09:48:01 13594976 15525212 2829992 17.23 128840 1976312 775632 4.44 740956 1825824 12480 09:49:01 13590480 15524868 2834488 17.26 132264 1976592 775632 4.44 744424 1826076 584 09:50:01 13584024 15523692 2840944 17.30 136344 1976928 775632 4.44 749360 1826408 3388 09:51:01 13577632 15522064 2847336 17.34 140124 1977124 791708 4.53 753616 1826600 1552 09:52:01 13572368 15521092 2852600 17.37 143496 1977356 791708 4.53 756912 1826832 584 09:53:01 13559388 15519864 2865580 17.45 149580 1981140 791708 4.53 763016 1830584 4248 09:54:01 13527052 15518972 2897916 17.64 157032 1997156 810472 4.64 770516 1846612 30420 09:55:01 13318544 15498048 3106424 18.91 251972 2078736 813744 4.66 909380 1903144 70300 09:56:01 13274336 15466692 3150632 19.18 255168 2089536 865704 4.95 961112 1897068 10816 Average: 13616659 15538042 2808309 17.10 130304 1967846 781528 4.47 737375 1814147 19695 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 09:39:02 ens3 417.65 273.05 2177.13 76.09 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 09:40:01 ens3 193.20 160.53 1008.42 38.99 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 81.62 76.99 115.59 28.19 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 133.88 125.88 198.41 33.54 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 216.20 236.38 243.26 66.67 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 113.51 100.28 209.58 27.68 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 178.97 180.50 242.70 50.14 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 139.04 133.36 198.77 38.33 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 101.80 89.74 198.53 23.32 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 282.66 322.73 283.88 92.61 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 81.00 67.51 189.78 17.05 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 89.70 77.34 205.50 19.79 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 84.77 70.65 200.27 18.39 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 75.89 63.53 175.97 17.37 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 153.04 156.57 232.32 45.08 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 299.10 359.27 293.18 104.98 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 604.35 600.30 1258.32 162.64 0.00 0.00 0.00 0.00 09:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:56:01 ens3 27.43 23.55 22.07 9.90 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 181.87 173.24 413.54 48.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4259) 05/27/26 _x86_64_ (4 CPU) 09:37:50 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 19.06 0.00 2.34 14.52 0.07 64.01 09:39:02 0 8.24 0.00 1.26 17.77 0.05 72.67 09:39:02 1 12.46 0.00 1.58 10.68 0.07 75.21 09:39:02 2 33.46 0.00 3.51 13.34 0.10 49.59 09:39:02 3 22.20 0.00 3.02 16.30 0.07 58.42 09:40:01 all 8.03 0.00 0.96 0.98 0.05 89.99 09:40:01 0 3.68 0.00 0.30 0.12 0.03 95.87 09:40:01 1 2.70 0.00 0.58 0.07 0.03 96.62 09:40:01 2 13.60 0.00 1.44 2.07 0.03 82.86 09:40:01 3 12.23 0.00 1.53 1.68 0.07 84.49 09:41:01 all 0.35 0.00 0.21 0.02 0.02 99.40 09:41:01 0 0.12 0.00 0.02 0.00 0.00 99.87 09:41:01 1 0.20 0.00 0.10 0.00 0.03 99.67 09:41:01 2 0.12 0.00 0.07 0.03 0.02 99.77 09:41:01 3 0.92 0.00 0.67 0.05 0.03 98.33 09:42:01 all 0.44 0.00 0.36 0.03 0.03 99.14 09:42:01 0 0.42 0.00 0.22 0.02 0.03 99.32 09:42:01 1 0.17 0.00 0.17 0.00 0.02 99.65 09:42:01 2 0.65 0.00 0.55 0.02 0.03 98.75 09:42:01 3 0.55 0.00 0.48 0.08 0.03 98.85 09:43:01 all 0.67 0.00 0.53 0.07 0.05 98.68 09:43:01 0 0.32 0.00 0.27 0.00 0.05 99.37 09:43:01 1 0.27 0.00 0.18 0.08 0.02 99.45 09:43:01 2 1.90 0.00 1.51 0.08 0.08 96.42 09:43:01 3 0.20 0.00 0.15 0.12 0.03 99.50 09:44:01 all 0.44 0.00 0.30 0.11 0.03 99.13 09:44:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:44:01 1 1.42 0.00 1.05 0.02 0.07 97.45 09:44:01 2 0.15 0.00 0.05 0.27 0.02 99.51 09:44:01 3 0.12 0.00 0.05 0.13 0.02 99.68 09:45:01 all 0.69 0.00 0.43 0.38 0.04 98.47 09:45:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:45:01 1 2.33 0.00 1.52 0.23 0.08 95.83 09:45:01 2 0.12 0.00 0.05 0.25 0.00 99.58 09:45:01 3 0.25 0.00 0.08 1.07 0.02 98.58 09:46:01 all 0.70 0.00 0.38 0.36 0.03 98.52 09:46:01 0 0.13 0.00 0.13 0.00 0.03 99.70 09:46:01 1 2.40 0.00 1.27 0.22 0.08 96.03 09:46:01 2 0.17 0.00 0.05 0.13 0.02 99.63 09:46:01 3 0.12 0.00 0.08 1.12 0.02 98.67 09:47:01 all 0.48 0.00 0.30 0.89 0.03 98.31 09:47:01 0 0.08 0.00 0.10 0.00 0.02 99.80 09:47:01 1 1.49 0.00 0.84 0.38 0.05 97.24 09:47:01 2 0.27 0.00 0.15 0.67 0.02 98.90 09:47:01 3 0.07 0.00 0.12 2.48 0.02 97.31 09:48:01 all 0.95 0.00 0.65 0.60 0.04 97.76 09:48:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:48:01 1 2.72 0.00 2.10 0.30 0.10 94.78 09:48:01 2 0.88 0.00 0.38 1.13 0.02 97.58 09:48:01 3 0.15 0.00 0.07 0.97 0.02 98.80 09:49:01 all 0.68 0.00 0.27 0.89 0.02 98.15 09:49:01 0 0.08 0.00 0.15 0.00 0.02 99.75 09:49:01 1 1.39 0.00 0.62 0.38 0.02 97.60 09:49:01 2 1.17 0.00 0.22 1.07 0.02 97.53 09:49:01 3 0.08 0.00 0.08 2.10 0.00 97.73 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.51 0.00 0.25 0.23 0.02 98.99 09:50:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:50:01 1 0.33 0.00 0.22 0.03 0.03 99.38 09:50:01 2 0.17 0.00 0.07 0.00 0.02 99.75 09:50:01 3 1.47 0.00 0.68 0.88 0.05 96.91 09:51:01 all 0.56 0.00 0.25 0.08 0.02 99.09 09:51:01 0 0.13 0.00 0.05 0.00 0.02 99.80 09:51:01 1 0.07 0.00 0.08 0.00 0.02 99.83 09:51:01 2 0.15 0.00 0.10 0.00 0.00 99.75 09:51:01 3 1.89 0.00 0.78 0.32 0.03 96.98 09:52:01 all 0.49 0.00 0.22 0.21 0.02 99.06 09:52:01 0 0.67 0.00 0.30 0.00 0.02 99.02 09:52:01 1 0.45 0.00 0.18 0.00 0.02 99.35 09:52:01 2 0.65 0.00 0.27 0.03 0.03 99.01 09:52:01 3 0.20 0.00 0.13 0.78 0.00 98.88 09:53:01 all 0.83 0.00 0.40 0.15 0.03 98.59 09:53:01 0 0.52 0.00 0.33 0.02 0.03 99.10 09:53:01 1 1.57 0.00 0.63 0.08 0.03 97.68 09:53:01 2 1.20 0.00 0.58 0.02 0.03 98.16 09:53:01 3 0.03 0.00 0.05 0.48 0.02 99.42 09:54:01 all 1.09 0.00 0.75 0.23 0.06 97.87 09:54:01 0 1.89 0.00 1.12 0.02 0.07 96.91 09:54:01 1 1.89 0.00 1.42 0.52 0.05 96.12 09:54:01 2 0.32 0.00 0.29 0.03 0.08 99.28 09:54:01 3 0.27 0.00 0.17 0.35 0.03 99.18 09:55:01 all 21.88 0.00 9.91 2.77 0.12 65.31 09:55:01 0 20.81 0.00 8.74 4.99 0.12 65.34 09:55:01 1 25.80 0.00 8.97 2.85 0.12 62.27 09:55:01 2 20.71 0.00 13.65 0.44 0.11 65.09 09:55:01 3 20.21 0.00 8.18 2.89 0.14 68.58 09:56:01 all 15.38 0.00 1.02 7.95 0.04 75.61 09:56:01 0 24.79 0.00 1.54 20.58 0.05 53.04 09:56:01 1 17.62 0.00 1.00 1.40 0.05 79.93 09:56:01 2 10.02 0.00 1.04 7.12 0.03 81.79 09:56:01 3 9.12 0.00 0.47 2.70 0.03 87.69 Average: all 4.06 0.00 1.08 1.69 0.04 93.12 Average: 0 3.44 0.00 0.81 2.42 0.03 93.29 Average: 1 4.17 0.00 1.25 0.96 0.05 93.57 Average: 2 4.78 0.00 1.35 1.48 0.04 92.35 Average: 3 3.86 0.00 0.93 1.91 0.03 93.26