---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83166 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 8.3G 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 578 13200 0 2261 15131 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:50:9f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85480sec preferred_lft 85480sec inet6 fe80::f816:3eff:fe50:9f34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83166) 11/12/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 134.69 23.81 110.88 1225.69 24740.89 09:40:01 38.64 0.00 38.64 0.00 17643.73 09:41:01 10.18 0.00 10.18 0.00 13974.34 09:42:01 10.93 0.02 10.91 0.13 13922.08 09:43:01 6.33 0.00 6.33 0.00 5160.61 09:44:01 2.58 0.00 2.58 0.00 619.79 09:45:01 2.57 0.00 2.57 0.00 668.42 09:46:01 4.75 0.00 4.75 0.00 1628.40 09:47:01 6.32 0.00 6.32 0.00 586.84 09:48:01 2.58 0.00 2.58 0.00 329.28 09:49:01 2.45 0.00 2.45 0.00 308.01 09:50:01 2.48 0.00 2.48 0.00 362.61 09:51:01 5.38 0.00 5.38 0.00 1482.55 09:52:01 189.22 4.47 184.75 135.31 13316.85 Average: 29.81 1.99 27.81 95.87 6745.66 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13940552 15636108 2484408 15.13 68132 1823408 773084 4.42 609800 1653132 105852 09:40:01 13928112 15632624 2496848 15.20 74876 1824244 773084 4.42 618964 1653948 4216 09:41:01 13909144 15625816 2515816 15.32 83904 1825320 773084 4.42 632860 1655024 4764 09:42:01 13853448 15587332 2571512 15.66 91276 1832396 773084 4.42 676148 1662104 12004 09:43:01 13838396 15581688 2586564 15.75 97708 1834064 789256 4.52 686112 1663752 3400 09:44:01 13826524 15579664 2598436 15.82 104464 1835560 789256 4.52 693652 1665244 3860 09:45:01 13813520 15576688 2611440 15.90 112152 1836268 789256 4.52 702140 1666060 2012 09:46:01 13779840 15565684 2645120 16.10 119516 1847936 789256 4.52 716968 1677588 9112 09:47:01 13774644 15564644 2650316 16.14 122864 1848240 789256 4.52 720260 1677892 2024 09:48:01 13769652 15564348 2655308 16.17 126452 1848656 789256 4.52 723972 1678320 1220 09:49:01 13764460 15563516 2660500 16.20 129928 1848876 789256 4.52 727496 1678532 992 09:50:01 13756972 15561996 2667988 16.24 134356 1849412 789256 4.52 732820 1679056 2252 09:51:01 13728288 15557400 2696672 16.42 142436 1861516 789256 4.52 741380 1691160 11360 09:52:01 13515884 15486856 2909076 17.71 225524 1915128 845696 4.84 907904 1725492 57196 Average: 13799960 15577455 2625000 15.98 116685 1845073 788667 4.51 706463 1673379 15733 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 91.63 64.77 1020.07 16.31 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 09:40:01 ens3 129.01 117.41 173.50 32.10 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 09:41:01 ens3 183.70 168.52 256.90 45.17 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 09:42:01 ens3 214.86 232.16 230.86 71.05 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 09:43:01 ens3 140.39 131.58 234.24 36.23 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 09:44:01 ens3 126.89 126.86 173.77 36.15 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 09:45:01 ens3 140.16 135.88 248.25 37.56 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 09:46:01 ens3 267.57 300.73 312.58 86.77 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 09:47:01 ens3 72.67 60.97 185.86 16.36 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 09:48:01 ens3 73.75 64.46 169.62 17.09 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 09:49:01 ens3 74.62 63.78 178.64 17.61 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 09:50:01 ens3 94.35 83.19 208.74 22.63 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 09:51:01 ens3 275.54 318.10 295.34 92.44 0.00 0.00 0.00 0.00 09:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:52:01 ens3 540.81 556.86 838.83 154.67 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 173.38 173.36 322.53 48.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83166) 11/12/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.43 0.00 1.22 3.05 0.06 80.24 09:39:01 0 19.22 0.00 1.48 4.48 0.05 74.77 09:39:01 1 12.25 0.00 1.07 5.27 0.07 81.35 09:39:01 2 6.70 0.00 0.54 0.07 0.07 92.63 09:39:01 3 23.60 0.00 1.80 2.40 0.05 72.15 09:40:01 all 0.65 0.00 0.35 1.30 0.05 97.66 09:40:01 0 0.13 0.00 0.07 0.00 0.03 99.77 09:40:01 1 1.07 0.00 1.00 4.31 0.12 93.50 09:40:01 2 0.98 0.00 0.00 0.08 0.00 98.94 09:40:01 3 0.40 0.00 0.32 0.78 0.05 98.45 09:41:01 all 0.69 0.00 0.42 1.50 0.05 97.33 09:41:01 0 0.35 0.00 0.22 0.00 0.05 99.38 09:41:01 1 0.75 0.00 0.79 5.90 0.10 92.46 09:41:01 2 1.08 0.00 0.17 0.10 0.03 98.62 09:41:01 3 0.55 0.00 0.52 0.03 0.07 98.83 09:42:01 all 0.95 0.00 0.50 2.19 0.05 96.32 09:42:01 0 0.17 0.00 0.08 0.00 0.05 99.70 09:42:01 1 0.45 0.00 0.43 8.38 0.05 90.69 09:42:01 2 1.44 0.00 0.33 0.05 0.02 98.16 09:42:01 3 1.75 0.00 1.17 0.33 0.07 96.68 09:43:01 all 0.58 0.00 0.36 1.84 0.04 97.19 09:43:01 0 0.23 0.00 0.05 0.33 0.03 99.35 09:43:01 1 0.20 0.00 0.12 5.90 0.03 93.75 09:43:01 2 0.18 0.00 0.13 0.44 0.02 99.23 09:43:01 3 1.69 0.00 1.11 0.65 0.08 96.46 09:44:01 all 0.53 0.00 0.35 0.40 0.03 98.69 09:44:01 0 0.02 0.00 0.03 0.00 0.03 99.92 09:44:01 1 0.07 0.00 0.08 0.82 0.00 99.03 09:44:01 2 0.05 0.00 0.00 0.22 0.02 99.72 09:44:01 3 1.97 0.00 1.34 0.55 0.07 96.07 09:45:01 all 0.58 0.00 0.34 0.33 0.03 98.71 09:45:01 0 0.08 0.00 0.03 0.00 0.03 99.85 09:45:01 1 0.08 0.00 0.05 0.78 0.02 99.07 09:45:01 2 0.10 0.00 0.00 0.25 0.02 99.63 09:45:01 3 2.08 0.00 1.26 0.30 0.07 96.30 09:46:01 all 0.79 0.00 0.64 0.68 0.05 97.84 09:46:01 0 0.92 0.00 0.75 0.17 0.05 98.11 09:46:01 1 0.12 0.00 0.08 1.43 0.03 98.33 09:46:01 2 0.00 0.00 0.05 0.64 0.00 99.31 09:46:01 3 2.15 0.00 1.69 0.47 0.08 95.61 09:47:01 all 0.48 0.00 0.16 0.38 0.03 98.95 09:47:01 0 0.05 0.00 0.02 0.00 0.03 99.90 09:47:01 1 0.40 0.00 0.20 0.25 0.03 99.12 09:47:01 2 0.02 0.00 0.03 0.67 0.02 99.27 09:47:01 3 1.44 0.00 0.36 0.61 0.07 97.52 09:48:01 all 0.71 0.00 0.16 0.26 0.03 98.84 09:48:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:48:01 1 0.65 0.00 0.42 0.25 0.03 98.65 09:48:01 2 0.02 0.00 0.00 0.10 0.02 99.87 09:48:01 3 2.12 0.00 0.16 0.71 0.05 96.96 09:49:01 all 0.39 0.00 0.16 0.19 0.03 99.22 09:49:01 0 0.43 0.00 0.28 0.07 0.03 99.18 09:49:01 1 0.28 0.00 0.20 0.12 0.05 99.35 09:49:01 2 0.05 0.00 0.00 0.13 0.00 99.82 09:49:01 3 0.78 0.00 0.13 0.43 0.05 98.60 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.58 0.00 0.22 0.31 0.04 98.85 09:50:01 0 0.22 0.00 0.23 0.03 0.02 99.50 09:50:01 1 0.67 0.00 0.45 0.25 0.05 98.58 09:50:01 2 0.03 0.00 0.02 0.25 0.00 99.70 09:50:01 3 1.43 0.00 0.23 0.71 0.05 97.58 09:51:01 all 0.90 0.00 0.58 0.43 0.06 98.03 09:51:01 0 1.93 0.00 1.36 0.15 0.08 96.48 09:51:01 1 0.95 0.00 0.64 0.02 0.10 98.29 09:51:01 2 0.00 0.00 0.03 0.52 0.02 99.43 09:51:01 3 0.70 0.00 0.27 1.02 0.07 97.94 09:52:01 all 13.59 0.00 10.44 1.26 0.10 74.61 09:52:01 0 13.39 0.00 10.11 1.94 0.08 74.48 09:52:01 1 12.19 0.00 10.99 0.30 0.12 76.40 09:52:01 2 11.68 0.00 11.03 0.99 0.08 76.22 09:52:01 3 17.04 0.00 9.65 1.82 0.10 71.40 Average: all 2.61 0.00 1.13 1.01 0.05 95.20 Average: 0 2.63 0.00 1.05 0.51 0.04 95.78 Average: 1 2.14 0.00 1.18 2.42 0.06 94.20 Average: 2 1.58 0.00 0.87 0.32 0.02 97.21 Average: 3 4.11 0.00 1.44 0.77 0.07 93.61