---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7549 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 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 13231 0 2266 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:4d:fc:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe4d:fc62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7549) 02/22/24 _x86_64_ (4 CPU) 03:53:54 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:02 113.16 54.41 58.76 3647.26 51043.09 03:56:01 109.88 23.71 86.17 1235.04 25958.04 03:57:01 41.93 0.02 41.91 0.27 21197.93 03:58:01 13.60 0.00 13.60 0.00 17472.29 03:59:01 3.60 0.02 3.58 0.13 1565.21 04:00:01 3.02 0.02 3.00 0.13 975.97 04:01:01 2.53 0.00 2.53 0.00 584.74 04:02:01 4.67 0.00 4.67 0.00 1429.90 04:03:01 6.97 0.00 6.97 0.00 1525.75 04:04:01 88.22 0.00 88.22 0.00 6310.96 04:05:01 84.89 5.01 79.88 158.06 9158.06 Average: 42.85 7.54 35.32 457.04 12453.64 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:02 14183512 15570728 2241448 13.65 44116 1555480 791048 4.53 638400 1411584 43680 03:56:01 13916740 15625480 2508220 15.27 70828 1833276 716540 4.10 621740 1662104 116764 03:57:01 13900824 15621108 2524136 15.37 79364 1834476 716540 4.10 632808 1663308 4808 03:58:01 13876704 15613672 2548256 15.51 87572 1839936 716540 4.10 646156 1668748 9692 03:59:01 13851204 15604472 2573756 15.67 97040 1844028 716540 4.10 661160 1672828 8112 04:00:01 13835520 15600992 2589440 15.77 105324 1845900 716540 4.10 671136 1674676 2336 04:01:01 13824972 15598152 2599988 15.83 111156 1846516 716540 4.10 677740 1675284 692 04:02:01 13797508 15592380 2627452 16.00 119200 1857084 716540 4.10 687244 1685868 8764 04:03:01 13769404 15588448 2655556 16.17 134884 1861672 716540 4.10 704040 1690416 13672 04:04:01 13590276 15582356 2834684 17.26 212872 1917212 1042584 5.97 780340 1745392 134496 04:05:01 13582388 15561760 2842572 17.31 217940 1932412 757320 4.33 827912 1739992 38432 Average: 13829914 15596323 2595046 15.80 116391 1833454 756661 4.33 686243 1662745 34677 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 03:55:02 ens3 359.21 243.71 1319.19 58.25 0.00 0.00 0.00 0.00 03:56:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 105.30 78.41 1052.81 34.76 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 03:57:01 ens3 164.87 151.47 226.11 41.49 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 03:58:01 ens3 231.74 240.49 291.30 66.46 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 221.81 225.46 360.76 63.17 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 04:00:01 ens3 160.91 157.42 226.29 44.50 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 111.21 104.95 220.36 28.90 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 268.22 298.78 401.70 84.54 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 345.96 338.91 814.16 91.81 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 251.75 299.70 240.84 88.13 0.00 0.00 0.00 0.00 04:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:05:01 ens3 455.78 444.92 760.27 123.23 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 243.57 235.19 536.85 65.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7549) 02/22/24 _x86_64_ (4 CPU) 03:53:54 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:02 all 14.24 0.00 1.46 15.14 0.10 69.06 03:55:02 0 11.73 0.00 1.14 7.14 0.03 79.96 03:55:02 1 17.29 0.00 1.82 4.00 0.05 76.84 03:55:02 2 18.60 0.00 1.70 15.09 0.08 64.52 03:55:02 3 9.38 0.00 1.16 34.34 0.25 54.87 03:56:01 all 17.20 0.00 1.37 5.30 0.05 76.08 03:56:01 0 6.25 0.00 0.64 0.41 0.02 92.68 03:56:01 1 28.31 0.00 1.61 8.54 0.05 61.49 03:56:01 2 28.62 0.00 2.34 3.18 0.08 65.78 03:56:01 3 5.77 0.00 0.89 9.07 0.05 84.22 03:57:01 all 0.45 0.00 0.40 2.26 0.04 96.85 03:57:01 0 0.18 0.00 0.07 0.00 0.05 99.70 03:57:01 1 0.07 0.00 0.05 1.87 0.02 98.00 03:57:01 2 0.17 0.00 0.20 1.28 0.03 98.31 03:57:01 3 1.39 0.00 1.29 5.91 0.07 91.35 03:58:01 all 0.65 0.00 0.55 1.98 0.05 96.78 03:58:01 0 0.55 0.00 0.57 0.08 0.07 98.73 03:58:01 1 0.07 0.00 0.07 0.00 0.02 99.85 03:58:01 2 0.57 0.00 0.28 0.15 0.03 98.97 03:58:01 3 1.37 0.00 1.26 7.67 0.08 89.61 03:59:01 all 0.90 0.00 0.54 0.30 0.05 98.22 03:59:01 0 0.05 0.00 0.08 0.27 0.02 99.58 03:59:01 1 1.30 0.00 0.30 0.00 0.05 98.35 03:59:01 2 1.67 0.00 1.10 0.28 0.07 96.87 03:59:01 3 0.62 0.00 0.67 0.63 0.03 98.05 04:00:01 all 0.71 0.00 0.42 0.22 0.05 98.60 04:00:01 0 0.27 0.00 0.25 0.00 0.05 99.43 04:00:01 1 1.62 0.00 0.72 0.12 0.07 97.48 04:00:01 2 0.72 0.00 0.48 0.10 0.05 98.65 04:00:01 3 0.23 0.00 0.25 0.65 0.05 98.81 04:01:01 all 0.65 0.00 0.28 0.09 0.04 98.95 04:01:01 0 0.07 0.00 0.05 0.00 0.03 99.85 04:01:01 1 1.13 0.00 0.17 0.00 0.03 98.67 04:01:01 2 0.45 0.00 0.23 0.02 0.03 99.27 04:01:01 3 0.94 0.00 0.64 0.33 0.05 98.04 04:02:01 all 0.65 0.00 0.54 0.23 0.05 98.53 04:02:01 0 0.10 0.00 0.08 0.00 0.03 99.78 04:02:01 1 0.97 0.00 0.90 0.13 0.03 97.96 04:02:01 2 0.05 0.00 0.03 0.00 0.03 99.88 04:02:01 3 1.45 0.00 1.18 0.83 0.07 96.48 04:03:01 all 0.98 0.00 0.67 0.21 0.05 98.08 04:03:01 0 0.03 0.00 0.05 0.00 0.05 99.87 04:03:01 1 1.29 0.00 0.82 0.07 0.07 97.76 04:03:01 2 0.22 0.00 0.03 0.00 0.03 99.72 04:03:01 3 2.41 0.00 1.78 0.77 0.08 94.95 04:04:01 all 0.86 0.00 0.94 1.78 0.05 96.37 04:04:01 0 2.07 0.00 2.02 0.27 0.08 95.55 04:04:01 1 0.89 0.00 1.39 3.70 0.10 93.92 04:04:01 2 0.27 0.00 0.07 0.30 0.00 99.37 04:04:01 3 0.22 0.00 0.27 2.86 0.03 96.62 04:05:01 all 18.94 0.00 8.85 4.28 0.12 67.81 04:05:01 0 11.84 0.00 6.42 0.27 0.08 81.39 04:05:01 1 27.02 0.00 10.45 5.88 0.12 56.53 04:05:01 2 14.50 0.00 7.91 4.14 0.14 73.32 04:05:01 3 22.22 0.00 10.62 6.78 0.12 60.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.08 0.00 1.45 2.88 0.06 90.53 Average: 0 2.99 0.00 1.03 0.77 0.05 95.16 Average: 1 7.24 0.00 1.66 2.20 0.05 88.85 Average: 2 5.92 0.00 1.30 2.22 0.05 90.51 Average: 3 4.17 0.00 1.81 6.35 0.08 87.59