---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82895 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 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 618 12646 0 2775 15098 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:77:17:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe77:17c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82895) 11/11/24 _x86_64_ (4 CPU) 07:23:35 LINUX RESTART (4 CPU) 07:24:01 tps rtps wtps bread/s bwrtn/s 07:25:02 233.91 32.43 201.48 1657.46 29000.63 07:26:01 155.66 18.60 137.06 705.39 39727.14 07:27:01 18.81 0.83 17.98 19.86 18374.54 07:28:01 2.18 0.00 2.18 0.00 121.31 07:29:01 1.82 0.00 1.82 0.00 49.73 07:30:01 2.40 0.02 2.38 0.13 102.78 07:31:01 3.78 0.00 3.78 0.00 84.65 07:32:01 1.33 0.00 1.33 0.00 17.86 07:33:01 1.43 0.00 1.43 0.00 35.73 07:34:01 1.67 0.00 1.67 0.00 20.13 07:35:01 1.33 0.00 1.33 0.00 16.53 07:36:01 1.67 0.00 1.67 0.00 19.73 07:37:01 1.02 0.00 1.02 0.00 12.26 07:38:01 1.83 0.00 1.83 0.00 35.46 07:39:01 5.75 1.85 3.90 14.80 91.72 07:40:01 37.15 2.58 34.57 133.67 4453.24 Average: 29.35 3.50 25.85 157.64 5725.13 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 13974128 15603016 2450840 14.92 67020 1758580 744012 4.26 631260 1596080 218372 07:26:01 11557484 13564512 4867484 29.63 78432 2113176 2672636 15.30 2770836 1842832 64116 07:27:01 11215092 13225104 5209876 31.72 78536 2115912 2983208 17.07 3125388 1827776 76 07:28:01 11164040 13176880 5260928 32.03 78588 2118648 3036388 17.38 3174748 1830504 96 07:29:01 11149372 13163056 5275596 32.12 78652 2119424 3036388 17.38 3189056 1831280 244 07:30:01 11105444 13121500 5319524 32.39 78720 2121660 3052520 17.47 3230716 1833420 84 07:31:01 11077552 13094772 5347416 32.56 78804 2122684 3069516 17.57 3256940 1834388 24 07:32:01 11076616 13093884 5348352 32.56 78844 2122688 3069516 17.57 3257876 1834392 256 07:33:01 11057748 13075564 5367220 32.68 78888 2123184 3069516 17.57 3276372 1834824 116 07:34:01 11060844 13078692 5364124 32.66 78916 2123188 3069516 17.57 3272820 1834828 72 07:35:01 11059736 13077600 5365232 32.67 78948 2123192 3069516 17.57 3273892 1834832 24 07:36:01 11058784 13076732 5366184 32.67 78996 2123196 3069516 17.57 3275168 1834836 28 07:37:01 11057444 13075520 5367524 32.68 79036 2123324 3069516 17.57 3276476 1834924 188 07:38:01 11053584 13072092 5371384 32.70 79068 2123660 3069516 17.57 3279568 1835192 220 07:39:01 10984708 13015532 5440260 33.12 79660 2134952 3164468 18.11 3335812 1845240 10748 07:40:01 12921788 15432648 3503180 21.33 83216 2604936 900016 5.15 1177336 2062608 328352 Average: 11410898 13434194 5014070 30.53 78395 2129525 2759110 15.79 2925266 1834247 38938 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:02 ens3 105.17 69.04 1034.53 26.82 0.00 0.00 0.00 0.00 07:25:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:26:01 ens3 386.55 289.60 4403.51 42.67 0.00 0.00 0.00 0.00 07:26:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 07:27:01 ens3 6.32 6.58 1.33 7.60 0.00 0.00 0.00 0.00 07:27:01 lo 0.52 0.52 0.28 0.28 0.00 0.00 0.00 0.00 07:28:01 ens3 31.66 15.10 7.53 21.80 0.00 0.00 0.00 0.00 07:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 ens3 2.87 1.77 0.78 4.26 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 8.27 4.90 6.48 4.44 0.00 0.00 0.00 0.00 07:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 ens3 4.33 2.75 1.04 4.80 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 0.27 0.25 0.06 0.31 0.00 0.00 0.00 0.00 07:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:33:01 ens3 3.38 1.78 0.74 1.19 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 0.40 0.32 0.14 0.59 0.00 0.00 0.00 0.00 07:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 ens3 0.20 0.18 0.06 0.29 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 0.27 0.22 0.06 0.26 0.00 0.00 0.00 0.00 07:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 ens3 0.17 0.17 0.05 0.26 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 1.33 1.03 0.28 0.89 0.00 0.00 0.00 0.00 07:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 ens3 49.11 30.79 10.25 56.13 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 66.47 58.22 280.20 38.15 0.00 0.00 0.00 0.00 07:40:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 41.32 29.90 355.01 13.12 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82895) 11/11/24 _x86_64_ (4 CPU) 07:23:35 LINUX RESTART (4 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:02 all 20.25 0.00 1.85 5.30 0.07 72.54 07:25:02 0 23.35 0.00 2.33 11.89 0.07 62.36 07:25:02 1 7.58 0.00 1.04 7.61 0.10 83.67 07:25:02 2 27.57 0.00 2.09 0.90 0.05 69.39 07:25:02 3 22.47 0.00 1.94 0.82 0.05 74.72 07:26:01 all 47.92 0.00 2.01 1.80 0.09 48.17 07:26:01 0 42.43 0.00 1.97 4.39 0.09 51.12 07:26:01 1 42.14 0.00 2.59 2.23 0.09 52.95 07:26:01 2 40.98 0.00 1.28 0.10 0.09 57.56 07:26:01 3 66.17 0.00 2.22 0.48 0.12 31.02 07:27:01 all 24.70 0.00 0.39 0.34 0.06 74.51 07:27:01 0 27.50 0.00 0.23 0.00 0.05 72.22 07:27:01 1 33.26 0.00 0.43 1.33 0.05 64.92 07:27:01 2 13.38 0.00 0.27 0.00 0.07 86.29 07:27:01 3 24.66 0.00 0.63 0.02 0.07 74.62 07:28:01 all 2.14 0.00 0.08 0.03 0.03 97.73 07:28:01 0 3.15 0.00 0.10 0.00 0.02 96.73 07:28:01 1 1.42 0.00 0.05 0.12 0.02 98.40 07:28:01 2 2.18 0.00 0.10 0.00 0.03 97.69 07:28:01 3 1.80 0.00 0.05 0.00 0.03 98.12 07:29:01 all 0.55 0.00 0.05 0.07 0.03 99.30 07:29:01 0 0.65 0.00 0.02 0.00 0.03 99.30 07:29:01 1 0.38 0.00 0.03 0.22 0.00 99.37 07:29:01 2 0.87 0.00 0.10 0.00 0.03 99.00 07:29:01 3 0.30 0.00 0.05 0.05 0.03 99.57 07:30:01 all 1.57 0.00 0.06 0.03 0.02 98.31 07:30:01 0 1.20 0.00 0.08 0.00 0.03 98.68 07:30:01 1 2.05 0.00 0.05 0.15 0.02 97.73 07:30:01 2 2.35 0.00 0.03 0.00 0.02 97.60 07:30:01 3 0.67 0.00 0.07 0.00 0.03 99.23 07:31:01 all 2.68 0.00 0.09 0.08 0.02 97.14 07:31:01 0 4.59 0.00 0.15 0.00 0.03 95.22 07:31:01 1 1.68 0.00 0.07 0.25 0.00 98.00 07:31:01 2 2.62 0.00 0.07 0.00 0.02 97.30 07:31:01 3 1.85 0.00 0.10 0.03 0.03 97.99 07:32:01 all 0.16 0.00 0.03 0.03 0.02 99.77 07:32:01 0 0.43 0.00 0.08 0.02 0.02 99.45 07:32:01 1 0.02 0.00 0.02 0.12 0.00 99.85 07:32:01 2 0.08 0.00 0.00 0.00 0.02 99.90 07:32:01 3 0.08 0.00 0.00 0.00 0.03 99.88 07:33:01 all 0.62 0.00 0.04 0.01 0.02 99.31 07:33:01 0 0.59 0.00 0.05 0.02 0.03 99.31 07:33:01 1 0.58 0.00 0.03 0.02 0.00 99.37 07:33:01 2 0.63 0.00 0.07 0.00 0.02 99.28 07:33:01 3 0.70 0.00 0.00 0.00 0.02 99.28 07:34:01 all 0.10 0.00 0.02 0.01 0.02 99.85 07:34:01 0 0.08 0.00 0.03 0.02 0.03 99.83 07:34:01 1 0.02 0.00 0.00 0.03 0.00 99.95 07:34:01 2 0.08 0.00 0.03 0.02 0.03 99.83 07:34:01 3 0.20 0.00 0.00 0.00 0.00 99.80 07:35:01 all 0.10 0.00 0.02 0.01 0.01 99.86 07:35:01 0 0.07 0.00 0.03 0.00 0.03 99.87 07:35:01 1 0.02 0.00 0.00 0.02 0.02 99.95 07:35:01 2 0.23 0.00 0.02 0.00 0.00 99.75 07:35:01 3 0.12 0.00 0.02 0.00 0.00 99.87 07:35:01 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 0.03 0.00 0.02 0.01 0.01 99.93 07:36:01 0 0.08 0.00 0.03 0.02 0.03 99.83 07:36:01 1 0.00 0.00 0.02 0.03 0.00 99.95 07:36:01 2 0.05 0.00 0.00 0.00 0.02 99.93 07:36:01 3 0.00 0.00 0.00 0.00 0.02 99.98 07:37:01 all 0.08 0.00 0.03 0.00 0.02 99.87 07:37:01 0 0.18 0.00 0.05 0.00 0.03 99.73 07:37:01 1 0.08 0.00 0.05 0.00 0.03 99.83 07:37:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:37:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:38:01 all 0.39 0.00 0.05 0.01 0.02 99.53 07:38:01 0 0.32 0.00 0.08 0.02 0.03 99.55 07:38:01 1 0.38 0.00 0.07 0.03 0.03 99.48 07:38:01 2 0.67 0.00 0.02 0.00 0.02 99.30 07:38:01 3 0.17 0.00 0.03 0.00 0.00 99.80 07:39:01 all 16.43 0.00 0.45 0.03 0.04 83.05 07:39:01 0 18.27 0.00 0.44 0.05 0.05 81.20 07:39:01 1 15.13 0.00 0.55 0.05 0.03 84.24 07:39:01 2 16.88 0.00 0.37 0.00 0.03 82.72 07:39:01 3 15.47 0.00 0.43 0.00 0.03 84.07 07:40:01 all 34.88 0.00 1.79 0.32 0.06 62.95 07:40:01 0 37.15 0.00 1.82 0.30 0.05 60.68 07:40:01 1 24.90 0.00 1.67 0.80 0.08 72.54 07:40:01 2 34.01 0.00 1.57 0.02 0.05 64.36 07:40:01 3 43.44 0.00 2.13 0.15 0.07 54.21 Average: all 9.49 0.00 0.43 0.50 0.03 89.54 Average: 0 9.97 0.00 0.47 1.04 0.04 88.48 Average: 1 8.05 0.00 0.41 0.81 0.03 90.70 Average: 2 8.87 0.00 0.37 0.06 0.03 90.66 Average: 3 11.06 0.00 0.48 0.10 0.03 88.34