---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38401 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 9.6G 68G 13% / 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 1579 10856 0 3603 14130 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:f6:1d:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fef6:1d63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38401) 09/14/24 _x86_64_ (4 CPU) 10:26:55 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:02 277.05 67.62 209.44 4611.48 54754.53 10:29:01 157.18 39.84 117.34 2479.72 33299.17 10:30:01 45.86 1.78 44.08 47.33 23531.81 10:31:01 49.47 2.05 47.42 58.51 15129.76 10:32:01 28.30 1.33 26.96 48.79 5427.23 10:33:01 28.85 0.07 28.78 0.93 6376.80 10:34:01 30.08 0.30 29.78 6.00 3464.62 10:35:01 3.03 0.00 3.03 0.00 1425.36 10:36:01 3.37 0.00 3.37 0.00 881.99 10:37:01 12.01 0.12 11.90 3.20 1390.17 10:38:01 48.58 2.57 46.01 67.06 41326.05 10:39:01 2.08 0.10 1.98 4.40 314.48 Average: 57.04 9.61 47.43 608.46 15589.92 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:02 14005212 15591636 2419756 14.73 65176 1721348 742556 4.25 659724 1548264 129848 10:29:01 12559716 14477276 3865252 23.53 78196 2027448 1708088 9.78 1849240 1778036 31224 10:30:01 11265848 13302868 5159120 31.41 83308 2135564 3132708 17.93 3044200 1859572 29452 10:31:01 11470404 13714824 4954564 30.16 90784 2326704 2513156 14.38 2651800 2030672 13232 10:32:01 11155264 13693464 5269704 32.08 97780 2597932 2610332 14.94 2743536 2234976 143596 10:33:01 11160352 13780872 5264616 32.05 99364 2673896 2614220 14.96 2665208 2303988 38208 10:34:01 10845624 13531924 5579344 33.97 102040 2734500 2632916 15.07 2927300 2353656 9208 10:35:01 10766276 13508424 5658692 34.45 102128 2788792 2546600 14.57 2952644 2406468 21984 10:36:01 10767112 13533012 5657856 34.45 102340 2811448 2635152 15.08 2933676 2423848 23188 10:37:01 10361308 13741304 6063660 36.92 105048 3401584 2278600 13.04 2798660 2943512 581304 10:38:01 11177996 14544268 5246972 31.95 105564 3386176 1628556 9.32 2486784 2440760 8820 10:39:01 11198584 14540656 5226384 31.82 105628 3363592 1694264 9.70 2491376 2416232 72 Average: 11394475 13996711 5030493 30.63 94780 2664082 2228096 12.75 2517012 2228332 85845 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:28:02 ens3 400.00 254.93 1815.18 75.01 0.00 0.00 0.00 0.00 10:29:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 10:29:01 ens3 318.91 244.64 2273.08 62.31 0.00 0.00 0.00 0.00 10:30:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 ens3 892.48 745.61 1261.69 282.82 0.00 0.00 0.00 0.00 10:31:01 lo 23.79 23.79 3.84 3.84 0.00 0.00 0.00 0.00 10:31:01 ens3 470.73 327.49 2456.57 91.20 0.00 0.00 0.00 0.00 10:32:01 lo 2.08 2.08 0.11 0.11 0.00 0.00 0.00 0.00 10:32:01 ens3 605.23 398.25 1211.92 152.61 0.00 0.00 0.00 0.00 10:33:01 lo 1.90 1.90 0.29 0.29 0.00 0.00 0.00 0.00 10:33:01 ens3 1688.87 1200.72 1023.06 469.97 0.00 0.00 0.00 0.00 10:34:01 lo 61.77 61.77 17.35 17.35 0.00 0.00 0.00 0.00 10:34:01 ens3 8098.72 4236.36 2439.67 2068.19 0.00 0.00 0.00 0.00 10:35:01 lo 7.72 7.72 1.86 1.86 0.00 0.00 0.00 0.00 10:35:01 ens3 11181.14 5802.82 3339.77 2826.64 0.00 0.00 0.00 0.00 10:36:01 lo 18.83 18.83 4.11 4.11 0.00 0.00 0.00 0.00 10:36:01 ens3 308.03 196.80 73.87 70.99 0.00 0.00 0.00 0.00 10:37:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 10:37:01 ens3 351.41 240.58 119.20 79.31 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 239.13 171.22 359.96 69.32 0.00 0.00 0.00 0.00 10:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 126.71 79.85 31.66 402.46 0.00 0.00 0.00 0.00 Average: lo 10.12 10.12 2.36 2.36 0.00 0.00 0.00 0.00 Average: ens3 2058.99 1159.43 1365.94 554.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38401) 09/14/24 _x86_64_ (4 CPU) 10:26:55 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:02 all 18.22 0.00 2.08 10.76 0.06 68.88 10:28:02 0 28.72 0.00 2.68 10.65 0.08 57.86 10:28:02 1 18.71 0.00 1.97 10.08 0.05 69.19 10:28:02 2 7.96 0.00 1.46 16.38 0.05 74.15 10:28:02 3 17.44 0.00 2.19 5.93 0.05 74.39 10:29:01 all 45.44 0.00 1.85 4.64 0.08 47.99 10:29:01 0 58.08 0.00 1.94 7.62 0.10 32.26 10:29:01 1 49.45 0.00 1.48 0.87 0.07 48.14 10:29:01 2 36.01 0.00 2.13 7.60 0.09 54.18 10:29:01 3 38.24 0.00 1.87 2.47 0.07 57.35 10:30:01 all 53.09 0.00 3.15 1.01 0.11 42.64 10:30:01 0 56.63 0.00 3.49 0.98 0.12 38.79 10:30:01 1 53.31 0.00 2.60 1.91 0.10 42.08 10:30:01 2 52.86 0.00 3.14 0.94 0.10 42.95 10:30:01 3 49.57 0.00 3.37 0.23 0.12 46.70 10:31:01 all 50.41 0.00 2.28 0.87 0.10 46.35 10:31:01 0 45.23 0.00 2.58 0.03 0.10 52.06 10:31:01 1 51.11 0.00 2.48 0.08 0.10 46.23 10:31:01 2 49.54 0.00 3.08 3.01 0.10 44.27 10:31:01 3 55.77 0.00 0.95 0.35 0.08 42.84 10:32:01 all 51.09 0.00 2.52 0.20 0.08 46.10 10:32:01 0 48.61 0.00 2.30 0.02 0.10 48.97 10:32:01 1 54.08 0.00 2.24 0.23 0.08 43.35 10:32:01 2 49.90 0.00 2.39 0.35 0.08 47.28 10:32:01 3 51.73 0.00 3.18 0.22 0.08 44.79 10:33:01 all 32.69 0.00 4.56 0.28 0.08 62.39 10:33:01 0 30.20 0.00 3.84 0.00 0.08 65.87 10:33:01 1 33.88 0.00 4.91 0.89 0.07 60.25 10:33:01 2 33.51 0.00 5.11 0.23 0.08 61.07 10:33:01 3 33.16 0.00 4.35 0.00 0.07 62.42 10:34:01 all 46.20 0.00 12.64 0.20 0.11 40.85 10:34:01 0 44.58 0.00 13.95 0.39 0.10 40.98 10:34:01 1 44.43 0.00 14.22 0.30 0.12 40.93 10:34:01 2 48.32 0.00 10.73 0.05 0.12 40.79 10:34:01 3 47.48 0.00 11.67 0.03 0.12 40.69 10:35:01 all 43.56 0.00 19.32 0.05 0.10 36.97 10:35:01 0 43.72 0.00 21.29 0.00 0.08 34.90 10:35:01 1 43.93 0.00 20.75 0.24 0.08 34.99 10:35:01 2 45.18 0.00 15.01 0.00 0.12 39.69 10:35:01 3 41.38 0.00 20.23 0.02 0.08 38.29 10:36:01 all 43.31 0.00 1.81 0.11 0.08 54.70 10:36:01 0 46.45 0.00 2.11 0.18 0.07 51.19 10:36:01 1 45.85 0.00 1.62 0.23 0.08 52.21 10:36:01 2 43.42 0.00 1.74 0.02 0.08 54.74 10:36:01 3 37.49 0.00 1.77 0.02 0.08 60.64 10:37:01 all 33.00 0.00 5.30 0.04 0.07 61.59 10:37:01 0 30.26 0.00 0.85 0.00 0.07 68.82 10:37:01 1 23.41 0.00 8.93 0.00 0.07 67.59 10:37:01 2 51.89 0.00 10.38 0.03 0.07 37.63 10:37:01 3 26.45 0.00 1.06 0.12 0.05 72.31 10:38:01 all 43.66 0.00 1.25 1.92 0.08 53.09 10:38:01 0 41.75 0.00 1.72 1.95 0.08 54.50 10:38:01 1 32.91 0.00 0.70 2.81 0.07 63.51 10:38:01 2 39.48 0.00 1.15 0.23 0.08 59.05 10:38:01 3 60.49 0.00 1.42 2.69 0.10 35.30 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 2.86 0.00 0.19 0.05 0.02 96.88 10:39:01 0 0.52 0.00 0.18 0.02 0.02 99.27 10:39:01 1 1.64 0.00 0.10 0.02 0.02 98.23 10:39:01 2 8.80 0.00 0.43 0.17 0.02 90.58 10:39:01 3 0.50 0.00 0.05 0.03 0.00 99.42 Average: all 38.60 0.00 4.74 1.68 0.08 54.91 Average: 0 39.51 0.00 4.74 1.82 0.08 53.85 Average: 1 37.70 0.00 5.16 1.47 0.08 55.58 Average: 2 38.90 0.00 4.73 2.41 0.08 53.88 Average: 3 38.28 0.00 4.32 1.01 0.08 56.31