---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80754 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 606 13178 0 2255 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:e8:49:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fee8:49fc/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-80754) 11/01/24 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 121.86 24.56 97.30 1230.86 14170.17 09:40:01 35.67 0.00 35.67 0.00 7919.20 09:41:01 4.05 0.00 4.05 0.00 4239.39 09:42:01 5.62 0.02 5.60 0.13 4847.06 09:43:01 4.98 0.00 4.98 0.00 4193.83 09:44:01 5.33 0.02 5.32 0.13 4396.47 09:45:01 4.78 0.00 4.78 0.00 4094.25 09:46:01 9.48 0.00 9.48 0.00 5046.36 09:47:01 5.80 0.00 5.80 0.00 4000.93 09:48:01 5.08 0.00 5.08 0.00 3891.22 09:49:01 4.60 0.00 4.60 0.00 3816.06 09:50:01 7.33 0.00 7.33 0.00 4366.34 09:51:01 131.99 4.45 127.55 135.18 13393.63 Average: 26.65 2.24 24.41 105.23 6026.36 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13915596 15608768 2509372 15.28 70464 1817872 753072 4.31 639400 1647500 117780 09:40:01 13883688 15584052 2541280 15.47 75600 1818812 753072 4.31 668168 1648436 3020 09:41:01 13844640 15556508 2580328 15.71 84152 1819808 753072 4.31 702024 1649420 3848 09:42:01 13822228 15551740 2602740 15.85 91860 1826912 753072 4.31 711536 1656512 3332 09:43:01 13803468 15545692 2621500 15.96 99960 1829424 772412 4.42 723880 1659028 8380 09:44:01 13789420 15542892 2635548 16.05 108212 1830460 788532 4.51 733384 1660044 3024 09:45:01 13779592 15540608 2645376 16.11 114172 1831228 788532 4.51 739812 1660808 768 09:46:01 13753612 15535520 2671356 16.26 120516 1842392 788532 4.51 747260 1671952 6772 09:47:01 13749348 15535584 2675620 16.29 123888 1842860 788532 4.51 750724 1672420 1068 09:48:01 13742096 15533860 2682872 16.33 128280 1843128 788532 4.51 755076 1672688 528 09:49:01 13736236 15533044 2688732 16.37 132196 1843424 788532 4.51 760048 1672980 1204 09:50:01 13720040 15530528 2704928 16.47 139812 1847280 788532 4.51 768240 1676824 5048 09:51:01 13503412 15529184 2921556 17.79 224548 1932752 794312 4.55 886204 1720952 85876 Average: 13772567 15548306 2652401 16.15 116435 1840489 776826 4.45 737366 1666890 18511 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 128.35 101.30 1046.94 30.69 0.00 0.00 0.00 0.00 09:39:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 113.35 95.85 145.12 26.62 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 172.46 160.28 237.44 42.25 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 219.26 235.24 247.88 66.04 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 173.40 169.07 275.00 48.11 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 148.16 142.63 205.62 40.06 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 114.35 108.98 219.76 29.94 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 241.79 274.34 305.53 78.67 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 74.84 64.66 182.03 16.86 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 89.02 76.54 211.94 20.42 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 81.14 69.41 201.68 19.66 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 181.49 179.50 257.11 52.01 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 505.65 554.57 920.54 154.07 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 172.63 171.82 343.06 48.13 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-80754) 11/01/24 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 15.55 0.00 1.63 4.94 0.06 77.82 09:39:02 0 5.64 0.00 1.25 6.93 0.08 86.10 09:39:02 1 17.20 0.00 1.99 1.30 0.05 79.45 09:39:02 2 29.90 0.00 2.20 9.07 0.08 58.74 09:39:02 3 9.45 0.00 1.10 2.47 0.03 86.96 09:40:01 all 0.61 0.00 0.33 0.85 0.05 98.17 09:40:01 0 0.05 0.00 0.08 0.32 0.05 99.49 09:40:01 1 0.46 0.00 0.41 0.02 0.05 99.07 09:40:01 2 0.20 0.00 0.22 1.60 0.02 97.96 09:40:01 3 1.69 0.00 0.62 1.45 0.05 96.19 09:41:01 all 0.51 0.00 0.40 0.48 0.05 98.57 09:41:01 0 0.05 0.00 0.08 0.40 0.03 99.43 09:41:01 1 0.23 0.00 0.08 0.70 0.03 98.95 09:41:01 2 0.08 0.00 0.15 0.17 0.02 99.58 09:41:01 3 1.68 0.00 1.28 0.64 0.12 96.29 09:42:01 all 0.70 0.00 0.51 0.18 0.06 98.56 09:42:01 0 0.65 0.00 0.64 0.17 0.07 98.48 09:42:01 1 0.57 0.00 0.23 0.35 0.05 98.80 09:42:01 2 0.08 0.00 0.07 0.15 0.03 99.67 09:42:01 3 1.50 0.00 1.09 0.03 0.10 97.28 09:43:01 all 0.59 0.00 0.40 0.11 0.05 98.84 09:43:01 0 2.02 0.00 1.39 0.10 0.10 96.39 09:43:01 1 0.17 0.00 0.08 0.35 0.05 99.35 09:43:01 2 0.08 0.00 0.05 0.00 0.05 99.82 09:43:01 3 0.10 0.00 0.07 0.00 0.02 99.82 09:44:01 all 0.73 0.00 0.38 0.13 0.05 98.71 09:44:01 0 2.58 0.00 1.27 0.33 0.10 95.72 09:44:01 1 0.08 0.00 0.08 0.20 0.02 99.62 09:44:01 2 0.05 0.00 0.07 0.00 0.05 99.83 09:44:01 3 0.18 0.00 0.13 0.00 0.02 99.67 09:45:01 all 0.50 0.00 0.24 0.11 0.04 99.10 09:45:01 0 0.85 0.00 0.17 0.38 0.07 98.53 09:45:01 1 0.50 0.00 0.32 0.03 0.03 99.11 09:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:45:01 3 0.62 0.00 0.40 0.02 0.05 98.91 09:46:01 all 0.59 0.00 0.54 0.15 0.06 98.66 09:46:01 0 0.30 0.00 0.37 0.45 0.08 98.79 09:46:01 1 1.53 0.00 1.39 0.15 0.07 96.87 09:46:01 2 0.32 0.00 0.28 0.02 0.03 99.35 09:46:01 3 0.20 0.00 0.15 0.00 0.05 99.60 09:47:01 all 0.23 0.00 0.15 0.13 0.04 99.45 09:47:01 0 0.10 0.00 0.12 0.50 0.05 99.23 09:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 2 0.74 0.00 0.49 0.02 0.07 98.69 09:47:01 3 0.05 0.00 0.02 0.00 0.03 99.90 09:48:01 all 0.42 0.00 0.27 0.13 0.04 99.15 09:48:01 0 0.07 0.00 0.07 0.45 0.02 99.40 09:48:01 1 0.08 0.00 0.12 0.00 0.03 99.77 09:48:01 2 1.45 0.00 0.75 0.03 0.05 97.72 09:48:01 3 0.07 0.00 0.10 0.00 0.05 99.78 09:49:01 all 0.28 0.00 0.19 0.11 0.03 99.39 09:49:01 0 0.30 0.00 0.20 0.40 0.02 99.08 09:49:01 1 0.13 0.00 0.10 0.00 0.03 99.73 09:49:01 2 0.65 0.00 0.40 0.03 0.05 98.86 09:49:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.98 0.00 0.39 0.12 0.05 98.46 09:50:01 0 1.25 0.00 0.78 0.40 0.05 97.51 09:50:01 1 0.10 0.00 0.13 0.00 0.05 99.72 09:50:01 2 0.85 0.00 0.53 0.08 0.05 98.48 09:50:01 3 1.68 0.00 0.13 0.00 0.03 98.15 09:51:01 all 10.72 0.00 4.34 0.47 0.07 84.41 09:51:01 0 10.28 0.00 2.56 0.61 0.07 86.48 09:51:01 1 10.17 0.00 4.01 0.07 0.08 85.67 09:51:01 2 10.67 0.00 5.73 0.17 0.08 83.36 09:51:01 3 11.73 0.00 4.98 1.05 0.07 82.17 Average: all 2.50 0.00 0.75 0.61 0.05 96.10 Average: 0 1.85 0.00 0.69 0.88 0.06 96.52 Average: 1 2.40 0.00 0.69 0.24 0.04 96.62 Average: 2 3.48 0.00 0.85 0.87 0.04 94.76 Average: 3 2.24 0.00 0.78 0.44 0.05 96.49