---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23415 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 8.4G 70G 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 567 13205 0 2267 15141 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:6a:1a:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fe6a:1a79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23415) 06/24/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 115.48 10.78 104.70 273.55 24628.43 09:40:01 28.66 0.00 28.66 0.00 3722.71 09:41:01 2.10 0.00 2.10 0.00 700.82 09:42:01 4.42 0.02 4.40 0.13 1365.14 09:43:01 2.35 0.00 2.35 0.00 514.05 09:44:01 2.38 0.02 2.37 0.13 725.08 09:45:01 2.58 0.00 2.58 0.00 766.54 09:46:01 2.42 0.00 2.42 0.00 523.11 09:47:01 5.90 0.00 5.90 0.00 1255.92 09:48:01 6.43 0.00 6.43 0.00 827.20 09:49:01 1.95 0.00 1.95 0.00 295.68 09:50:01 2.53 0.00 2.53 0.00 325.81 09:51:01 2.47 0.32 2.15 8.40 236.72 09:52:01 2.68 0.00 2.68 0.00 316.21 09:53:01 6.95 1.85 5.10 14.80 899.45 09:54:01 111.60 0.57 111.03 23.73 8347.41 09:55:01 128.60 4.77 123.83 168.91 8822.26 Average: 25.26 1.08 24.19 28.80 3192.46 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13924508 15608396 2500460 15.22 71572 1807696 698088 4.00 623736 1658048 96528 09:40:01 13916100 15606224 2508868 15.27 76064 1808528 698088 4.00 629184 1658868 2740 09:41:01 13899184 15599776 2525784 15.38 83960 1809356 698088 4.00 641552 1659692 2392 09:42:01 13876916 15595072 2548052 15.51 91556 1816420 698088 4.00 651032 1666748 2176 09:43:01 13867892 15592728 2557076 15.57 96856 1816844 698088 4.00 657360 1667172 884 09:44:01 13849712 15587320 2575256 15.68 104828 1819564 698088 4.00 668548 1669992 4984 09:45:01 13836280 15584392 2588688 15.76 112692 1820528 698088 4.00 677696 1670828 2524 09:46:01 13827640 15582316 2597328 15.81 117584 1821168 698088 4.00 683548 1671556 956 09:47:01 13801688 15577836 2623280 15.97 123168 1833668 698088 4.00 690760 1683948 17300 09:48:01 13796344 15575976 2628624 16.00 125956 1833908 698088 4.00 694444 1684196 1772 09:49:01 13791296 15575200 2633672 16.03 129264 1834184 698088 4.00 698368 1684352 1440 09:50:01 13784852 15573188 2640116 16.07 132656 1834528 698088 4.00 702552 1684676 472 09:51:01 13771768 15564648 2653200 16.15 135756 1834968 714152 4.09 713952 1684564 1996 09:52:01 13766768 15564232 2658200 16.18 139136 1835476 714152 4.09 717128 1685072 2420 09:53:01 13749612 15560672 2675356 16.29 146356 1839664 730744 4.18 724424 1689252 5636 09:54:01 13287268 15320016 3137700 19.10 235228 1921856 1160420 6.64 1058172 1759452 66648 09:55:01 13573044 15554832 2851924 17.36 239376 1910180 753164 4.31 843836 1733948 24700 Average: 13783581 15566048 2641387 16.08 127177 1835208 732335 4.19 710370 1683080 13857 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 257.26 192.22 1095.97 34.99 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 91.15 81.37 125.39 23.28 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 148.54 139.51 218.84 37.42 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 218.91 237.57 253.07 70.58 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 104.53 91.90 200.26 25.43 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 168.59 168.61 232.30 47.16 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 139.46 133.63 195.84 37.87 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 99.53 91.93 222.34 24.98 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 242.09 280.67 261.59 81.34 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 62.79 50.82 167.25 13.54 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 75.99 63.29 194.69 16.74 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 74.57 62.87 178.17 16.30 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 74.66 60.55 184.73 23.97 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 76.52 63.71 185.56 17.56 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 162.99 169.19 208.33 50.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 292.13 345.64 522.58 101.33 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 443.66 437.21 469.78 123.88 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 160.79 157.10 289.22 43.90 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23415) 06/24/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.15 0.00 1.09 1.78 0.06 83.93 09:39:01 0 4.05 0.00 0.54 2.16 0.05 93.21 09:39:01 1 20.66 0.00 1.70 4.25 0.07 73.33 09:39:01 2 20.73 0.00 1.49 0.49 0.07 77.23 09:39:01 3 7.13 0.00 0.65 0.18 0.07 91.97 09:40:01 all 0.38 0.00 0.28 0.19 0.03 99.11 09:40:01 0 0.48 0.00 0.58 0.75 0.03 98.15 09:40:01 1 0.50 0.00 0.02 0.00 0.00 99.48 09:40:01 2 0.02 0.00 0.03 0.00 0.03 99.92 09:40:01 3 0.52 0.00 0.50 0.02 0.03 98.93 09:41:01 all 0.45 0.00 0.33 0.04 0.03 99.15 09:41:01 0 1.71 0.00 1.27 0.17 0.10 96.75 09:41:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:41:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:42:01 all 0.65 0.00 0.49 0.08 0.05 98.73 09:42:01 0 1.07 0.00 1.01 0.30 0.08 97.54 09:42:01 1 0.10 0.00 0.02 0.00 0.00 99.88 09:42:01 2 0.02 0.00 0.05 0.00 0.03 99.90 09:42:01 3 1.40 0.00 0.89 0.03 0.07 97.61 09:43:01 all 0.39 0.00 0.24 0.05 0.04 99.29 09:43:01 0 0.85 0.00 0.62 0.17 0.07 98.29 09:43:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:43:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:43:01 3 0.65 0.00 0.33 0.03 0.05 98.93 09:44:01 all 0.74 0.00 0.46 0.04 0.05 98.72 09:44:01 0 2.21 0.00 1.33 0.15 0.08 96.22 09:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:44:01 3 0.69 0.00 0.47 0.00 0.07 98.78 09:45:01 all 0.51 0.00 0.36 0.06 0.04 99.02 09:45:01 0 0.62 0.00 0.47 0.23 0.05 98.63 09:45:01 1 0.05 0.00 0.00 0.00 0.03 99.92 09:45:01 2 1.34 0.00 0.95 0.02 0.07 97.62 09:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 all 0.73 0.00 0.26 0.04 0.03 98.94 09:46:01 0 1.04 0.00 0.70 0.15 0.07 98.04 09:46:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 2 0.40 0.00 0.32 0.00 0.05 99.23 09:46:01 3 1.44 0.00 0.02 0.00 0.00 98.55 09:47:01 all 0.66 0.00 0.59 0.07 0.05 98.63 09:47:01 0 2.12 0.00 1.95 0.28 0.08 95.56 09:47:01 1 0.05 0.00 0.02 0.00 0.03 99.90 09:47:01 2 0.45 0.00 0.40 0.00 0.03 99.11 09:47:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:48:01 all 0.23 0.00 0.14 0.07 0.02 99.55 09:48:01 0 0.80 0.00 0.48 0.27 0.07 98.38 09:48:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:48:01 2 0.00 0.00 0.02 0.00 0.03 99.95 09:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:49:01 all 0.58 0.00 0.20 0.01 0.03 99.18 09:49:01 0 1.28 0.00 0.77 0.07 0.05 97.83 09:49:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:49:01 2 0.35 0.00 0.02 0.00 0.02 99.62 09:49:01 3 0.65 0.00 0.03 0.00 0.02 99.30 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.35 0.00 0.21 0.03 0.03 99.38 09:50:01 0 0.18 0.00 0.22 0.12 0.03 99.45 09:50:01 1 0.07 0.00 0.02 0.00 0.03 99.88 09:50:01 2 1.12 0.00 0.60 0.02 0.07 98.20 09:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 all 0.62 0.00 0.24 0.15 0.03 98.96 09:51:01 0 0.48 0.00 0.20 0.57 0.03 98.71 09:51:01 1 0.50 0.00 0.27 0.02 0.03 99.18 09:51:01 2 1.22 0.00 0.45 0.00 0.05 98.28 09:51:01 3 0.28 0.00 0.03 0.00 0.02 99.67 09:52:01 all 0.32 0.00 0.22 0.03 0.03 99.41 09:52:01 0 0.20 0.00 0.27 0.08 0.05 99.40 09:52:01 1 1.00 0.00 0.60 0.02 0.03 98.35 09:52:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:52:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:53:01 all 0.70 0.00 0.44 0.08 0.04 98.73 09:53:01 0 0.47 0.00 0.47 0.05 0.03 98.98 09:53:01 1 2.26 0.00 1.22 0.18 0.08 96.26 09:53:01 2 0.05 0.00 0.02 0.03 0.02 99.88 09:53:01 3 0.03 0.00 0.05 0.08 0.03 99.80 09:54:01 all 6.64 0.00 1.21 0.43 0.07 91.65 09:54:01 0 7.32 0.00 0.95 0.02 0.07 91.64 09:54:01 1 7.45 0.00 1.69 0.57 0.08 90.21 09:54:01 2 6.06 0.00 1.88 0.75 0.05 91.26 09:54:01 3 5.74 0.00 0.33 0.37 0.07 93.49 09:55:01 all 18.16 0.00 8.46 0.58 0.08 72.71 09:55:01 0 23.93 0.00 10.30 0.10 0.08 65.58 09:55:01 1 5.86 0.00 9.05 1.32 0.08 83.68 09:55:01 2 33.18 0.00 6.12 0.27 0.10 60.33 09:55:01 3 9.76 0.00 8.32 0.64 0.07 81.22 Average: all 2.66 0.00 0.89 0.22 0.04 96.19 Average: 0 2.88 0.00 1.31 0.33 0.06 95.42 Average: 1 2.28 0.00 0.86 0.37 0.03 96.45 Average: 2 3.80 0.00 0.73 0.09 0.04 95.34 Average: 3 1.67 0.00 0.68 0.08 0.03 97.54