---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19625 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 556 13236 0 2247 15155 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:1e:87:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85587sec preferred_lft 85587sec inet6 fe80::f816:3eff:fe1e:8733/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19625) 03/31/24 _x86_64_ (4 CPU) 03:53:28 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 95.40 32.62 62.78 1672.40 23416.79 03:56:01 83.55 10.06 73.49 241.16 24261.69 03:57:06 22.86 0.00 22.86 0.00 14493.39 03:58:01 9.71 0.00 9.71 0.00 13350.88 03:59:01 3.60 0.00 3.60 0.00 1638.39 04:00:01 2.93 0.02 2.92 0.13 1027.66 04:01:01 2.53 0.00 2.53 0.00 828.00 04:02:01 2.60 0.00 2.60 0.00 792.00 04:03:01 2.73 0.00 2.73 0.00 551.64 04:04:01 9.42 0.00 9.42 0.00 1955.81 04:05:01 3.67 0.00 3.67 0.00 1147.68 04:06:01 125.06 4.82 120.25 144.11 10153.37 Average: 30.39 3.94 26.45 170.52 7800.26 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 14034764 15605004 2390204 14.55 58816 1714952 765148 4.38 629716 1553096 138292 03:56:01 13915588 15612708 2509380 15.28 71520 1821056 726816 4.16 635680 1650224 44184 03:57:06 13908076 15611428 2516892 15.32 76028 1821888 726816 4.16 640860 1651056 1960 03:58:01 13896672 15607792 2528296 15.39 81748 1822624 726816 4.16 648968 1651792 2828 03:59:01 13879776 15603212 2545192 15.50 86924 1827640 726816 4.16 657048 1656796 12600 04:00:01 13868356 15600552 2556612 15.57 91732 1830160 726816 4.16 662744 1659300 900 04:01:01 13843712 15591716 2581256 15.72 102084 1833092 742944 4.25 679820 1662224 7888 04:02:01 13831976 15588936 2592992 15.79 108840 1833892 742944 4.25 687412 1663028 3096 04:03:01 13819440 15585596 2605528 15.86 113704 1836752 742944 4.25 693408 1665884 7468 04:04:01 13791852 15581712 2633116 16.03 125320 1845112 742944 4.25 705436 1674224 2444 04:05:01 13763444 15577556 2661524 16.20 136700 1854056 742944 4.25 717944 1683156 15700 04:06:01 13581692 15569912 2843276 17.31 215328 1913200 762060 4.36 814460 1721084 86752 Average: 13844612 15594677 2580356 15.71 105729 1829535 739667 4.23 681125 1657655 27009 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 03:55:01 ens3 60.24 40.92 780.53 8.87 0.00 0.00 0.00 0.00 03:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:56:01 ens3 106.25 92.98 459.67 37.31 0.00 0.00 0.00 0.00 03:57:06 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:06 ens3 90.80 79.20 116.61 25.77 0.00 0.00 0.00 0.00 03:58:01 lo 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 123.49 117.14 167.86 30.34 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 03:59:01 ens3 166.77 176.55 186.03 48.85 0.00 0.00 0.00 0.00 04:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:00:01 ens3 114.46 118.99 163.20 32.64 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 04:01:01 ens3 210.23 212.21 332.56 59.00 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 04:02:01 ens3 126.32 118.96 179.13 33.27 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 04:03:01 ens3 126.80 128.46 231.96 35.02 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 04:04:01 ens3 319.86 334.94 696.29 90.47 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 312.05 331.03 501.87 93.29 0.00 0.00 0.00 0.00 04:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:06:01 ens3 585.72 605.45 881.23 177.13 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 Average: ens3 195.09 196.22 390.77 55.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19625) 03/31/24 _x86_64_ (4 CPU) 03:53:28 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 16.74 0.00 1.36 6.83 0.22 74.85 03:55:01 0 13.05 0.00 1.11 13.27 0.10 72.47 03:55:01 1 25.62 0.00 1.39 1.66 0.64 70.70 03:55:01 2 17.73 0.00 1.75 11.35 0.07 69.10 03:55:01 3 10.51 0.00 1.18 1.17 0.07 87.08 03:56:01 all 10.53 0.00 0.81 8.67 0.66 79.33 03:56:01 0 9.78 0.00 0.89 3.40 0.74 85.18 03:56:01 1 6.94 0.00 0.50 0.03 0.03 92.48 03:56:01 2 18.66 0.00 1.42 26.44 0.52 52.96 03:56:01 3 6.75 0.00 0.44 4.81 1.30 86.69 03:57:06 all 0.41 0.00 0.44 8.69 0.83 89.63 03:57:06 0 0.83 0.00 0.83 2.53 1.94 93.86 03:57:06 1 0.48 0.00 0.68 0.00 0.17 98.68 03:57:06 2 0.30 0.00 0.22 34.11 0.75 64.63 03:57:06 3 0.02 0.00 0.03 0.11 0.44 99.40 03:58:01 all 0.47 0.00 0.34 9.93 0.89 88.38 03:58:01 0 1.24 0.00 0.84 7.74 1.78 88.39 03:58:01 1 0.40 0.00 0.31 0.44 0.34 98.51 03:58:01 2 0.07 0.00 0.11 30.87 0.07 68.88 03:58:01 3 0.14 0.00 0.07 0.88 1.35 97.56 03:59:01 all 0.59 0.00 0.46 6.53 0.19 92.24 03:59:01 0 1.84 0.00 1.46 6.99 0.70 89.01 03:59:01 1 0.43 0.00 0.23 2.79 0.03 96.51 03:59:01 2 0.05 0.00 0.03 2.75 0.00 97.17 03:59:01 3 0.03 0.00 0.12 13.57 0.02 86.26 04:00:01 all 0.55 0.00 0.36 6.63 0.41 92.06 04:00:01 0 1.82 0.00 1.33 3.56 0.10 93.19 04:00:01 1 0.03 0.00 0.00 0.00 1.49 98.47 04:00:01 2 0.02 0.00 0.00 0.00 0.02 99.97 04:00:01 3 0.33 0.00 0.08 23.04 0.02 76.53 04:01:01 all 1.09 0.00 0.61 0.55 0.04 97.71 04:01:01 0 2.82 0.00 2.34 0.35 0.12 94.37 04:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 04:01:01 2 0.05 0.00 0.02 0.00 0.00 99.93 04:01:01 3 1.50 0.00 0.10 1.83 0.02 96.55 04:02:01 all 0.51 0.00 0.39 0.97 0.04 98.09 04:02:01 0 1.54 0.00 1.17 0.35 0.08 96.86 04:02:01 1 0.47 0.00 0.33 0.37 0.05 98.78 04:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 04:02:01 3 0.03 0.00 0.05 3.17 0.02 96.73 04:03:01 all 0.54 0.00 0.38 0.95 0.03 98.11 04:03:01 0 1.67 0.00 1.27 2.66 0.07 94.33 04:03:01 1 0.13 0.00 0.07 0.67 0.00 99.13 04:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:03:01 3 0.35 0.00 0.15 0.47 0.00 99.03 04:04:01 all 1.02 0.00 0.79 0.45 0.05 97.69 04:04:01 0 3.87 0.00 3.00 0.44 0.17 92.52 04:04:01 1 0.07 0.00 0.02 0.00 0.02 99.90 04:04:01 2 0.05 0.00 0.05 0.00 0.02 99.88 04:04:01 3 0.12 0.00 0.12 1.35 0.02 98.40 04:05:01 all 1.00 0.00 0.81 0.41 0.05 97.73 04:05:01 0 3.79 0.00 3.09 0.55 0.15 92.42 04:05:01 1 0.13 0.00 0.05 0.00 0.02 99.80 04:05:01 2 0.07 0.00 0.05 0.02 0.00 99.87 04:05:01 3 0.02 0.00 0.07 1.08 0.00 98.83 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 12.65 0.00 7.24 2.24 0.12 77.75 04:06:01 0 12.58 0.00 6.86 2.27 0.17 78.12 04:06:01 1 12.68 0.00 8.08 2.09 0.12 77.04 04:06:01 2 14.46 0.00 6.51 0.72 0.10 78.21 04:06:01 3 10.87 0.00 7.51 3.84 0.13 77.65 Average: all 3.83 0.00 1.16 4.40 0.29 90.32 Average: 0 4.55 0.00 2.01 3.64 0.52 89.29 Average: 1 3.94 0.00 0.98 0.67 0.24 94.17 Average: 2 4.28 0.00 0.85 8.71 0.13 86.03 Average: 3 2.55 0.00 0.83 4.60 0.28 91.74