---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11765 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 8.4G 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 547 13223 0 2268 15163 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:a5:59:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fea5:5946/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11765) 01/13/24 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 121.76 23.38 98.38 1217.80 31223.60 03:56:01 42.09 0.02 42.07 0.27 25086.97 03:57:01 9.63 0.00 9.63 0.00 12372.93 03:58:01 4.10 0.02 4.08 0.13 1545.34 03:59:01 2.93 0.00 2.93 0.00 909.83 04:00:01 2.73 0.02 2.72 0.13 644.69 04:01:01 4.12 0.00 4.12 0.00 1021.16 04:02:01 8.15 0.00 8.15 0.00 1556.41 04:03:01 4.02 0.00 4.02 0.00 1202.47 04:04:01 121.26 4.45 116.81 134.64 8884.79 04:05:01 93.83 0.88 92.95 55.59 7415.16 Average: 37.69 2.61 35.08 128.05 8351.29 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13910596 15621280 2514372 15.31 70796 1834916 695496 3.98 627076 1663216 120232 03:56:01 13893904 15615676 2531064 15.41 79048 1836036 695496 3.98 639120 1664324 6232 03:57:01 13878416 15610128 2546552 15.50 86300 1836968 695496 3.98 650304 1665244 2696 03:58:01 13848616 15600028 2576352 15.69 94804 1844844 695496 3.98 665404 1672952 3400 03:59:01 13830420 15595508 2594548 15.80 103996 1847168 714456 4.09 676684 1675444 5908 04:00:01 13820680 15593416 2604288 15.86 109804 1847808 730588 4.18 683260 1676060 1436 04:01:01 13799224 15590100 2625744 15.99 116176 1856656 730588 4.18 690916 1684884 13400 04:02:01 13778500 15585768 2646468 16.11 127400 1859220 730588 4.18 702180 1687440 468 04:03:01 13753488 15582488 2671480 16.26 136956 1867956 730588 4.18 713032 1696168 14572 04:04:01 13545972 15580180 2878996 17.53 215916 1952440 742448 4.25 829880 1734636 60152 04:05:01 13552524 15538908 2872444 17.49 218948 1938348 775948 4.44 855028 1741952 30156 Average: 13782940 15592135 2642028 16.09 123649 1865669 721563 4.13 702989 1687484 23514 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 96.42 67.72 1080.06 28.80 0.00 0.00 0.00 0.00 03:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 163.15 148.63 216.61 44.10 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 152.30 142.72 214.53 37.92 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 271.45 291.60 398.12 81.63 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 180.67 178.37 244.06 50.17 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 115.51 106.25 205.32 29.02 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 222.75 248.48 283.40 70.05 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 252.74 239.58 715.09 63.26 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 269.82 290.85 395.88 83.47 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 346.88 373.07 823.18 102.24 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 254.06 248.61 118.94 74.56 0.00 0.00 0.00 0.00 04:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 211.43 212.35 426.83 60.48 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 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-11765) 01/13/24 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.47 0.00 1.46 4.54 0.06 75.46 03:55:01 0 10.15 0.00 1.02 1.29 0.07 87.47 03:55:01 1 13.83 0.00 1.14 5.97 0.05 79.01 03:55:01 2 9.92 0.00 0.82 8.75 0.05 80.46 03:55:01 3 40.04 0.00 2.85 2.14 0.08 54.88 03:56:01 all 0.95 0.00 0.46 3.13 0.04 95.42 03:56:01 0 1.52 0.00 1.27 2.18 0.08 94.95 03:56:01 1 1.12 0.00 0.02 0.60 0.00 98.26 03:56:01 2 0.47 0.00 0.07 9.63 0.03 89.80 03:56:01 3 0.65 0.00 0.48 0.12 0.03 98.71 03:57:01 all 0.55 0.00 0.36 1.56 0.04 97.49 03:57:01 0 0.84 0.00 0.65 0.37 0.07 98.08 03:57:01 1 0.40 0.00 0.05 0.22 0.00 99.33 03:57:01 2 0.08 0.00 0.05 5.43 0.03 94.40 03:57:01 3 0.89 0.00 0.70 0.27 0.07 98.08 03:58:01 all 0.89 0.00 0.66 0.27 0.05 98.13 03:58:01 0 0.35 0.00 0.17 0.00 0.05 99.43 03:58:01 1 0.03 0.00 0.03 0.30 0.00 99.63 03:58:01 2 1.55 0.00 1.12 0.68 0.07 96.58 03:58:01 3 1.64 0.00 1.32 0.12 0.07 96.86 03:59:01 all 0.69 0.00 0.46 0.20 0.05 98.60 03:59:01 0 0.48 0.00 0.38 0.00 0.07 99.06 03:59:01 1 0.00 0.00 0.02 0.15 0.02 99.82 03:59:01 2 0.30 0.00 0.22 0.45 0.03 99.00 03:59:01 3 1.96 0.00 1.21 0.18 0.10 96.55 04:00:01 all 0.88 0.00 0.32 0.10 0.03 98.67 04:00:01 0 0.48 0.00 0.30 0.02 0.02 99.18 04:00:01 1 0.02 0.00 0.02 0.23 0.00 99.73 04:00:01 2 0.35 0.00 0.25 0.15 0.03 99.22 04:00:01 3 2.66 0.00 0.71 0.02 0.05 96.57 04:01:01 all 0.89 0.00 0.53 0.25 0.04 98.28 04:01:01 0 1.03 0.00 0.65 0.12 0.07 98.13 04:01:01 1 0.02 0.00 0.02 0.15 0.00 99.82 04:01:01 2 1.72 0.00 1.24 0.72 0.08 96.24 04:01:01 3 0.82 0.00 0.23 0.02 0.03 98.90 04:02:01 all 0.87 0.00 0.58 0.45 0.05 98.04 04:02:01 0 0.69 0.00 0.48 0.52 0.03 98.28 04:02:01 1 0.02 0.00 0.02 0.23 0.00 99.73 04:02:01 2 1.91 0.00 1.31 0.99 0.08 95.72 04:02:01 3 0.87 0.00 0.50 0.08 0.05 98.49 04:03:01 all 1.03 0.00 0.71 0.40 0.04 97.82 04:03:01 0 1.26 0.00 0.65 0.23 0.05 97.80 04:03:01 1 0.02 0.00 0.00 0.23 0.00 99.75 04:03:01 2 2.21 0.00 2.07 1.09 0.08 94.55 04:03:01 3 0.65 0.00 0.15 0.03 0.05 99.12 04:04:01 all 11.19 0.00 3.32 1.87 0.06 83.56 04:04:01 0 11.29 0.00 3.00 0.58 0.05 85.07 04:04:01 1 9.88 0.00 2.89 0.92 0.05 86.26 04:04:01 2 10.28 0.00 2.74 3.30 0.10 83.58 04:04:01 3 13.27 0.00 4.63 2.69 0.07 79.35 04:05:01 all 18.33 0.00 5.01 1.87 0.07 74.71 04:05:01 0 21.04 0.00 3.44 3.78 0.07 71.66 04:05:01 1 19.31 0.00 7.97 3.05 0.07 69.61 04:05:01 2 16.86 0.00 3.65 0.53 0.07 78.89 04:05:01 3 16.16 0.00 4.92 0.15 0.05 78.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.97 0.00 1.26 1.33 0.05 92.39 Average: 0 4.45 0.00 1.09 0.82 0.06 93.58 Average: 1 4.06 0.00 1.11 1.09 0.02 93.71 Average: 2 4.15 0.00 1.23 2.88 0.06 91.68 Average: 3 7.23 0.00 1.61 0.53 0.06 90.57