---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11725 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 541 13236 0 2261 15169 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:a5:93:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fea5:9393/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11725) 03/08/24 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 57.45 4.87 52.58 123.56 16303.23 09:40:01 80.59 17.75 62.84 1056.22 18353.07 09:41:01 48.04 4.52 43.53 77.85 16538.18 09:42:01 11.61 0.02 11.60 0.13 13128.48 09:43:01 10.96 0.00 10.96 0.00 12872.25 09:44:01 4.15 0.00 4.15 0.00 3261.32 09:45:01 2.18 0.00 2.18 0.00 803.60 09:46:01 9.17 0.00 9.17 0.00 1392.03 09:47:01 3.15 0.00 3.15 0.00 1135.41 09:48:01 168.82 4.45 164.37 136.11 13718.65 Average: 39.61 3.16 36.45 139.39 9750.73 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14082056 15547124 2342912 14.26 47224 1628280 814392 4.66 666808 1481364 38416 09:40:01 13935268 15636132 2489700 15.16 68896 1827864 713216 4.08 605736 1659852 131280 09:41:01 13903604 15620688 2521364 15.35 79760 1830876 703220 4.02 633496 1660008 3632 09:42:01 13873356 15612396 2551612 15.53 90272 1838544 703220 4.02 649012 1667560 4196 09:43:01 13853868 15604980 2571100 15.65 98068 1841004 703220 4.02 662684 1670028 4088 09:44:01 13834324 15600432 2590644 15.77 108992 1842628 703220 4.02 675380 1671668 3376 09:45:01 13808940 15595436 2616028 15.93 116940 1851772 703220 4.02 684920 1680732 25152 09:46:01 13799252 15593344 2625716 15.99 121440 1853860 703220 4.02 689652 1682840 2148 09:47:01 13772432 15588552 2652536 16.15 135528 1858196 703220 4.02 704784 1687176 11100 09:48:01 13579108 15543852 2845860 17.33 216100 1919552 768816 4.40 840704 1730024 4140 Average: 13844221 15594294 2580747 15.71 108322 1829258 721896 4.13 681318 1659125 22753 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 38.15 28.77 666.34 4.76 0.00 0.00 0.00 0.00 09:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 38.69 26.33 418.35 7.48 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 206.67 192.68 277.95 68.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 298.27 312.53 365.76 85.50 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 170.85 167.01 294.77 46.81 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 195.30 196.13 278.72 56.15 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 245.79 270.62 379.78 77.20 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 117.56 115.53 321.75 31.31 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 313.35 307.23 691.63 83.77 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 09:48:01 ens3 665.01 705.23 952.01 197.61 0.00 0.00 0.00 0.00 09:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 228.96 232.20 464.71 65.86 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11725) 03/08/24 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 7.77 0.00 0.52 17.01 0.04 74.66 09:39:01 0 2.00 0.00 0.18 3.62 0.00 94.19 09:39:01 1 9.05 0.00 0.49 1.83 0.07 88.57 09:39:01 2 8.65 0.00 0.42 12.39 0.03 78.51 09:39:01 3 11.40 0.00 1.01 50.34 0.05 37.20 09:40:01 all 15.38 0.00 1.16 10.16 0.05 73.25 09:40:01 0 22.77 0.00 1.43 3.77 0.05 71.97 09:40:01 1 17.92 0.00 0.99 2.61 0.07 78.42 09:40:01 2 11.45 0.00 1.00 1.04 0.03 86.48 09:40:01 3 9.38 0.00 1.22 33.24 0.05 56.11 09:41:01 all 0.93 0.00 0.58 4.70 0.06 93.73 09:41:01 0 1.39 0.00 0.42 0.00 0.03 98.16 09:41:01 1 0.38 0.00 0.22 0.15 0.03 99.22 09:41:01 2 1.46 0.00 1.34 0.87 0.10 96.22 09:41:01 3 0.48 0.00 0.35 17.76 0.08 81.32 09:42:01 all 0.80 0.00 0.67 2.96 0.07 95.50 09:42:01 0 1.49 0.00 1.33 0.10 0.17 96.91 09:42:01 1 0.13 0.00 0.03 0.00 0.02 99.82 09:42:01 2 1.39 0.00 1.17 0.34 0.07 97.03 09:42:01 3 0.20 0.00 0.10 11.40 0.00 88.30 09:43:01 all 0.51 0.00 0.48 1.74 0.03 97.24 09:43:01 0 1.09 0.00 0.92 0.18 0.07 97.74 09:43:01 1 0.87 0.00 0.95 0.15 0.05 97.98 09:43:01 2 0.07 0.00 0.03 0.02 0.03 99.85 09:43:01 3 0.03 0.00 0.07 6.59 0.02 93.29 09:44:01 all 0.89 0.00 0.48 0.31 0.05 98.26 09:44:01 0 0.43 0.00 0.38 0.00 0.05 99.13 09:44:01 1 2.65 0.00 1.18 0.15 0.07 95.95 09:44:01 2 0.05 0.00 0.03 0.00 0.03 99.88 09:44:01 3 0.43 0.00 0.30 1.12 0.03 98.11 09:45:01 all 0.89 0.00 0.60 0.18 0.03 98.29 09:45:01 0 0.87 0.00 0.57 0.03 0.05 98.48 09:45:01 1 1.30 0.00 0.58 0.42 0.03 97.66 09:45:01 2 1.35 0.00 1.23 0.08 0.05 97.28 09:45:01 3 0.03 0.00 0.02 0.18 0.00 99.77 09:46:01 all 0.41 0.00 0.33 0.45 0.03 98.78 09:46:01 0 0.47 0.00 0.42 0.07 0.05 99.00 09:46:01 1 0.28 0.00 0.23 1.36 0.02 98.11 09:46:01 2 0.83 0.00 0.62 0.35 0.05 98.15 09:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:47:01 all 1.01 0.00 0.74 0.43 0.03 97.80 09:47:01 0 3.03 0.00 2.45 0.49 0.08 93.95 09:47:01 1 0.47 0.00 0.25 0.87 0.02 98.39 09:47:01 2 0.50 0.00 0.25 0.07 0.02 99.17 09:47:01 3 0.02 0.00 0.02 0.30 0.00 99.67 09:48:01 all 12.79 0.00 7.56 3.13 0.09 76.42 09:48:01 0 11.95 0.00 5.65 0.22 0.12 82.06 09:48:01 1 9.57 0.00 3.42 6.70 0.09 80.23 09:48:01 2 12.74 0.00 7.75 1.23 0.10 78.18 09:48:01 3 16.73 0.00 13.20 4.40 0.07 65.60 Average: all 4.13 0.00 1.31 4.10 0.05 90.40 Average: 0 4.55 0.00 1.37 0.85 0.07 93.16 Average: 1 4.25 0.00 0.83 1.41 0.05 93.47 Average: 2 3.84 0.00 1.38 1.64 0.05 93.09 Average: 3 3.90 0.00 1.66 12.48 0.03 81.94