---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10556 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 557 13219 0 2262 15153 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:62:ea:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe62:ea52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10556) 03/03/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 99.05 17.05 82.00 1015.83 29175.94 03:56:01 87.17 10.06 77.10 241.16 31516.75 03:57:01 8.20 0.00 8.20 0.00 10074.32 03:58:01 2.97 0.00 2.97 0.00 629.39 03:59:01 3.00 0.02 2.98 0.13 1297.65 04:00:01 3.35 0.00 3.35 0.00 1013.93 04:01:01 2.57 0.00 2.57 0.00 617.79 04:02:01 3.07 0.00 3.07 0.00 938.11 04:03:01 8.18 0.00 8.18 0.00 1864.76 04:04:01 5.83 0.00 5.83 0.00 1506.42 04:05:01 178.44 5.10 173.34 155.71 14003.53 Average: 36.53 2.93 33.60 128.43 8421.34 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13970208 15578724 2454760 14.95 61100 1749528 761228 4.36 654640 1587848 151836 03:56:01 13895132 15606312 2529836 15.40 75672 1830188 715636 4.10 644600 1659940 7872 03:57:01 13880600 15602116 2544368 15.49 83204 1831244 715636 4.10 654932 1660992 3564 03:58:01 13866544 15597836 2558424 15.58 87732 1834916 715636 4.10 662164 1664628 8200 03:59:01 13840088 15588852 2584880 15.74 96924 1840348 715636 4.10 677648 1670032 9240 04:00:01 13824676 15585580 2600292 15.83 105364 1842076 715636 4.10 687088 1671800 2952 04:01:01 13813972 15582776 2610996 15.90 111264 1842836 715636 4.10 693844 1672548 696 04:02:01 13785632 15577624 2639336 16.07 120036 1853460 715636 4.10 703888 1683172 24584 04:03:01 13765140 15574248 2659828 16.19 132736 1855160 731680 4.19 717380 1684840 5460 04:04:01 13738540 15570608 2686428 16.36 139300 1867952 731680 4.19 724224 1697668 17340 04:05:01 13606460 15580636 2818508 17.16 218016 1927868 738268 4.23 806504 1737752 42836 Average: 13816999 15585937 2607969 15.88 111941 1843234 724755 4.15 693356 1671929 24962 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 47.99 33.54 761.21 6.63 0.00 0.00 0.00 0.00 03:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:56:01 ens3 157.44 134.53 483.40 52.93 0.00 0.00 0.00 0.00 03:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:57:01 ens3 147.94 135.74 215.21 36.46 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 144.19 150.90 173.32 41.67 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 234.78 243.48 363.94 68.01 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 170.13 159.95 224.36 45.09 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 121.34 107.60 218.73 29.39 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 288.15 314.41 453.14 88.16 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 260.32 247.84 686.51 65.23 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 262.21 306.33 258.59 89.73 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 505.90 510.60 830.35 141.10 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 212.76 213.17 424.42 60.40 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10556) 03/03/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 16.73 0.00 1.13 8.57 0.05 73.51 03:55:01 0 17.37 0.00 1.28 15.79 0.05 65.51 03:55:01 1 25.91 0.00 1.58 15.08 0.10 57.33 03:55:01 2 21.51 0.00 1.24 3.16 0.05 74.03 03:55:01 3 2.21 0.00 0.45 0.30 0.05 96.99 03:56:01 all 7.19 0.00 0.81 5.94 0.05 86.01 03:56:01 0 3.69 0.00 0.47 3.68 0.05 92.11 03:56:01 1 4.95 0.00 0.55 16.41 0.03 78.06 03:56:01 2 4.52 0.00 0.30 0.60 0.02 94.56 03:56:01 3 15.69 0.00 1.90 3.06 0.08 79.26 03:57:01 all 0.44 0.00 0.38 1.88 0.05 97.25 03:57:01 0 0.23 0.00 0.07 0.00 0.02 99.68 03:57:01 1 0.05 0.00 0.03 7.12 0.02 92.78 03:57:01 2 0.57 0.00 0.60 0.17 0.05 98.62 03:57:01 3 0.89 0.00 0.82 0.28 0.08 97.93 03:58:01 all 0.43 0.00 0.32 0.31 0.03 98.92 03:58:01 0 1.25 0.00 1.04 0.20 0.05 97.46 03:58:01 1 0.07 0.00 0.03 0.89 0.02 99.00 03:58:01 2 0.27 0.00 0.18 0.15 0.03 99.36 03:58:01 3 0.12 0.00 0.03 0.00 0.02 99.83 03:59:01 all 0.83 0.00 0.50 0.53 0.04 98.10 03:59:01 0 1.94 0.00 1.42 0.59 0.07 95.98 03:59:01 1 0.07 0.00 0.05 1.40 0.02 98.47 03:59:01 2 0.88 0.00 0.30 0.10 0.05 98.66 03:59:01 3 0.42 0.00 0.20 0.03 0.03 99.32 04:00:01 all 0.55 0.00 0.36 0.47 0.05 98.56 04:00:01 0 0.13 0.00 0.10 0.00 0.05 99.72 04:00:01 1 0.03 0.00 0.03 1.47 0.00 98.47 04:00:01 2 1.91 0.00 1.24 0.40 0.10 96.34 04:00:01 3 0.15 0.00 0.08 0.00 0.07 99.70 04:01:01 all 0.53 0.00 0.28 0.21 0.03 98.95 04:01:01 0 0.10 0.00 0.03 0.00 0.02 99.85 04:01:01 1 0.03 0.00 0.05 0.65 0.02 99.25 04:01:01 2 1.59 0.00 0.80 0.13 0.05 97.43 04:01:01 3 0.40 0.00 0.23 0.08 0.05 99.23 04:02:01 all 0.76 0.00 0.64 0.55 0.05 98.00 04:02:01 0 1.64 0.00 1.41 0.40 0.07 96.49 04:02:01 1 0.07 0.00 0.05 1.58 0.02 98.28 04:02:01 2 1.14 0.00 0.96 0.20 0.08 97.62 04:02:01 3 0.20 0.00 0.15 0.00 0.05 99.60 04:03:01 all 0.78 0.00 0.52 0.57 0.04 98.10 04:03:01 0 0.53 0.00 0.28 0.07 0.03 99.08 04:03:01 1 0.03 0.00 0.13 1.77 0.02 98.05 04:03:01 2 0.99 0.00 0.70 0.22 0.03 98.06 04:03:01 3 1.56 0.00 0.95 0.25 0.05 97.19 04:04:01 all 0.77 0.00 0.53 0.64 0.04 98.03 04:04:01 0 0.39 0.00 0.30 0.67 0.03 98.61 04:04:01 1 0.20 0.00 0.18 1.03 0.03 98.55 04:04:01 2 1.91 0.00 1.16 0.25 0.07 96.62 04:04:01 3 0.57 0.00 0.43 0.57 0.05 98.38 04:05:01 all 16.71 0.00 7.65 2.80 0.08 72.77 04:05:01 0 21.36 0.00 7.23 6.59 0.10 64.72 04:05:01 1 15.44 0.00 7.06 0.52 0.05 76.92 04:05:01 2 16.66 0.00 7.43 3.88 0.08 71.95 04:05:01 3 13.37 0.00 8.89 0.23 0.07 77.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.15 0.00 1.19 2.04 0.05 92.58 Average: 0 4.41 0.00 1.24 2.53 0.05 91.78 Average: 1 4.23 0.00 0.88 4.35 0.03 90.51 Average: 2 4.72 0.00 1.35 0.84 0.06 93.03 Average: 3 3.23 0.00 1.29 0.44 0.05 94.99