---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5915 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 1420 11059 0 3560 14289 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:90:37:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe90:3714/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5915) 04/12/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 185.95 39.44 146.51 2447.33 44595.90 10:28:01 54.79 1.38 53.41 37.73 6370.40 10:29:01 38.16 5.95 32.21 183.57 4064.52 10:30:01 39.16 0.25 38.91 3.20 7742.58 10:31:01 33.06 0.18 32.88 5.33 6904.32 10:32:01 21.38 0.23 21.15 4.13 2927.78 10:33:01 14.16 0.02 14.15 0.40 1697.45 10:34:01 2.90 0.00 2.90 0.00 1230.73 10:35:01 8.78 0.00 8.78 0.00 1130.21 10:36:01 50.62 2.62 48.00 68.51 40819.86 10:37:01 6.65 0.15 6.50 9.20 1101.60 Average: 41.42 4.57 36.85 250.86 10781.09 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 12608876 14496040 3816092 23.23 77964 1997768 1778916 10.18 1796940 1780568 95260 10:28:01 11949152 13944780 4475816 27.25 82976 2095080 2268724 12.98 2380580 1842376 22048 10:29:01 11909736 14026508 4515232 27.49 89792 2202180 2382760 13.64 2322424 1927532 23336 10:30:01 11732460 14093900 4692508 28.57 97664 2426512 2041640 11.68 2282252 2124396 38360 10:31:01 11310680 13870452 5114288 31.14 101148 2610148 2297424 13.15 2550084 2265728 32900 10:32:01 10660960 13288900 5764008 35.09 102992 2673864 2939028 16.82 3141020 2318072 18668 10:33:01 11120416 13812880 5304552 32.30 103892 2735644 2399556 13.73 2623116 2379096 34436 10:34:01 11179640 13874376 5245328 31.94 103972 2737596 2270956 13.00 2567572 2374780 944 10:35:01 11209608 14016696 5215360 31.75 106292 2841660 2100508 12.02 2466720 2441532 84568 10:36:01 10821052 14710876 5603916 34.12 107364 3891576 1473148 8.43 2295604 2972352 3220 10:37:01 11342644 14640828 5082324 30.94 107928 3315520 1571300 8.99 2357780 2403812 732 Average: 11440475 14070567 4984493 30.35 98362 2684323 2138542 12.24 2434917 2257295 32225 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:27:01 ens3 362.12 248.81 2781.89 51.24 0.00 0.00 0.00 0.00 10:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:28:01 ens3 621.05 407.02 889.30 141.38 0.00 0.00 0.00 0.00 10:29:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 ens3 782.52 449.71 1012.39 180.29 0.00 0.00 0.00 0.00 10:30:01 lo 23.76 23.76 3.85 3.85 0.00 0.00 0.00 0.00 10:30:01 ens3 564.46 386.97 2997.75 111.38 0.00 0.00 0.00 0.00 10:31:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 10:31:01 ens3 663.87 484.85 733.97 184.40 0.00 0.00 0.00 0.00 10:32:01 lo 53.47 53.47 15.75 15.75 0.00 0.00 0.00 0.00 10:32:01 ens3 6277.90 4058.04 1702.62 1650.15 0.00 0.00 0.00 0.00 10:33:01 lo 9.53 9.53 1.68 1.68 0.00 0.00 0.00 0.00 10:33:01 ens3 13253.16 7169.26 3769.33 3243.05 0.00 0.00 0.00 0.00 10:34:01 lo 22.91 22.91 5.08 5.08 0.00 0.00 0.00 0.00 10:34:01 ens3 150.92 83.00 36.62 33.14 0.00 0.00 0.00 0.00 10:35:01 lo 5.53 5.53 0.92 0.92 0.00 0.00 0.00 0.00 10:35:01 ens3 536.01 322.31 178.77 128.74 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 ens3 270.69 162.66 357.34 64.19 0.00 0.00 0.00 0.00 10:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 120.60 65.05 31.20 403.62 0.00 0.00 0.00 0.00 Average: lo 10.88 10.88 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 2145.76 1257.97 1317.38 562.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5915) 04/12/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 40.17 0.00 1.78 2.25 0.08 55.73 10:27:01 0 34.36 0.00 0.99 0.15 0.07 64.44 10:27:01 1 45.79 0.00 2.17 1.10 0.08 50.86 10:27:01 2 49.52 0.00 2.34 1.35 0.10 46.69 10:27:01 3 30.92 0.00 1.63 6.44 0.07 60.95 10:28:01 all 56.24 0.00 2.33 0.11 0.08 41.24 10:28:01 0 51.58 0.00 2.78 0.02 0.08 45.53 10:28:01 1 60.29 0.00 1.82 0.17 0.08 37.64 10:28:01 2 60.66 0.00 1.96 0.15 0.08 37.15 10:28:01 3 52.45 0.00 2.74 0.08 0.08 44.64 10:29:01 all 54.59 0.00 2.23 0.14 0.08 42.96 10:29:01 0 47.87 0.00 1.93 0.02 0.08 50.10 10:29:01 1 58.21 0.00 1.70 0.02 0.08 39.99 10:29:01 2 52.93 0.00 2.83 0.45 0.08 43.70 10:29:01 3 59.38 0.00 2.42 0.07 0.08 38.04 10:30:01 all 52.47 0.00 2.23 0.05 0.09 45.15 10:30:01 0 52.49 0.00 1.96 0.07 0.08 45.40 10:30:01 1 49.19 0.00 2.54 0.05 0.10 48.12 10:30:01 2 54.82 0.00 2.95 0.12 0.08 42.03 10:30:01 3 53.37 0.00 1.51 0.00 0.10 45.02 10:31:01 all 42.25 0.00 2.28 0.18 0.08 55.21 10:31:01 0 41.87 0.00 2.90 0.50 0.08 54.64 10:31:01 1 40.16 0.00 1.97 0.07 0.08 57.71 10:31:01 2 42.38 0.00 1.97 0.00 0.08 55.56 10:31:01 3 44.61 0.00 2.26 0.12 0.08 52.93 10:32:01 all 43.54 0.00 12.69 0.10 0.08 43.60 10:32:01 0 40.38 0.00 13.21 0.05 0.08 46.27 10:32:01 1 42.50 0.00 9.93 0.27 0.07 47.24 10:32:01 2 44.11 0.00 15.44 0.02 0.08 40.35 10:32:01 3 47.16 0.00 12.16 0.08 0.08 40.51 10:33:01 all 52.08 0.00 20.38 0.04 0.09 27.41 10:33:01 0 55.02 0.00 21.92 0.00 0.08 22.98 10:33:01 1 49.61 0.00 14.46 0.12 0.10 35.72 10:33:01 2 50.32 0.00 24.08 0.02 0.08 25.50 10:33:01 3 53.40 0.00 21.09 0.02 0.08 25.42 10:34:01 all 32.00 0.00 1.10 0.04 0.07 66.79 10:34:01 0 29.45 0.00 1.17 0.00 0.07 69.32 10:34:01 1 31.42 0.00 0.97 0.07 0.07 67.47 10:34:01 2 33.03 0.00 0.97 0.00 0.07 65.93 10:34:01 3 34.11 0.00 1.32 0.08 0.07 64.42 10:35:01 all 45.67 0.00 4.82 0.02 0.07 49.42 10:35:01 0 40.35 0.00 1.62 0.02 0.08 57.92 10:35:01 1 45.79 0.00 1.68 0.03 0.07 52.43 10:35:01 2 49.81 0.00 13.97 0.00 0.07 36.16 10:35:01 3 46.76 0.00 1.99 0.02 0.07 51.16 10:36:01 all 41.57 0.00 2.25 0.74 0.06 55.38 10:36:01 0 36.61 0.00 0.92 0.07 0.05 62.35 10:36:01 1 34.23 0.00 1.59 0.33 0.07 63.78 10:36:01 2 61.78 0.00 5.53 0.03 0.07 32.59 10:36:01 3 33.66 0.00 0.95 2.54 0.07 62.78 10:37:01 all 11.27 0.00 0.42 0.06 0.03 88.22 10:37:01 0 9.22 0.00 0.28 0.03 0.03 90.43 10:37:01 1 6.94 0.00 0.25 0.20 0.05 92.56 10:37:01 2 6.80 0.00 0.33 0.02 0.02 92.83 10:37:01 3 22.12 0.00 0.82 0.02 0.02 77.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.89 0.00 4.77 0.34 0.07 51.93 Average: 0 39.93 0.00 4.51 0.08 0.07 55.40 Average: 1 42.19 0.00 3.55 0.22 0.08 53.96 Average: 2 46.00 0.00 6.57 0.20 0.07 47.16 Average: 3 43.44 0.00 4.43 0.86 0.07 51.20