---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83562 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 9.1G 69G 12% / 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 604 12409 0 3025 15105 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:d6:a3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fed6:a3ed/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-83562) 11/13/24 _x86_64_ (4 CPU) 18:33:25 LINUX RESTART (4 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 161.31 41.77 119.54 2619.22 22192.44 18:36:01 69.62 14.40 55.22 903.18 18174.04 18:37:01 26.10 0.68 25.41 21.60 14032.73 18:38:01 37.91 0.62 37.29 19.86 17043.03 18:39:01 20.90 0.30 20.60 53.46 12166.64 18:40:01 24.44 1.98 22.46 195.64 21808.83 Average: 56.42 9.87 46.55 629.94 17556.98 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13664636 15388832 2760332 16.81 72512 1845708 924424 5.29 867192 1664468 108656 18:36:01 12302648 14165316 4122320 25.10 76124 1975968 1994040 11.41 2167964 1714972 12296 18:37:01 12396472 14352020 4028496 24.53 78816 2062732 2367496 13.55 1991640 1788276 16664 18:38:01 11997068 14132136 4427900 26.96 84872 2228964 1961056 11.22 2235564 1931908 21408 18:39:01 11638492 13805280 4786476 29.14 87576 2255264 2404784 13.76 2563048 1956200 15684 18:40:01 11931476 14669800 4493492 27.36 89680 2811768 1493136 8.55 1762336 2446228 54152 Average: 12321799 14418897 4103169 24.98 81597 2196734 1857489 10.63 1931291 1917009 38143 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:35:01 ens3 116.12 94.20 1223.36 28.78 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:36:01 ens3 784.90 573.35 1602.70 232.14 0.00 0.00 0.00 0.00 18:37:01 lo 7.73 7.73 0.75 0.75 0.00 0.00 0.00 0.00 18:37:01 ens3 2499.08 1700.72 1480.57 735.22 0.00 0.00 0.00 0.00 18:38:01 lo 7.17 7.17 9.53 9.53 0.00 0.00 0.00 0.00 18:38:01 ens3 1086.17 687.14 2501.84 258.42 0.00 0.00 0.00 0.00 18:39:01 lo 3.22 3.22 0.64 0.64 0.00 0.00 0.00 0.00 18:39:01 ens3 252.46 170.60 83.90 74.09 0.00 0.00 0.00 0.00 18:40:01 lo 3.56 3.56 0.34 0.34 0.00 0.00 0.00 0.00 18:40:01 ens3 918.27 615.41 2619.62 202.49 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 1.90 1.90 0.00 0.00 0.00 0.00 Average: ens3 945.13 641.76 1586.40 255.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83562) 11/13/24 _x86_64_ (4 CPU) 18:33:25 LINUX RESTART (4 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 20.10 0.00 1.52 3.53 0.06 74.78 18:35:01 0 9.24 0.00 1.16 7.28 0.03 82.29 18:35:01 1 15.26 0.00 1.02 0.59 0.07 83.06 18:35:01 2 32.39 0.00 2.27 5.21 0.07 60.06 18:35:01 3 23.52 0.00 1.57 1.01 0.09 73.82 18:36:01 all 77.51 0.00 2.40 1.33 0.12 18.64 18:36:01 0 82.40 0.00 1.86 1.47 0.12 14.15 18:36:01 1 84.50 0.00 2.18 0.64 0.12 12.56 18:36:01 2 61.34 0.00 2.79 2.17 0.10 33.60 18:36:01 3 81.73 0.00 2.80 1.07 0.15 14.25 18:37:01 all 64.14 0.00 6.92 0.32 0.10 28.52 18:37:01 0 54.59 0.00 8.02 0.10 0.10 37.19 18:37:01 1 77.34 0.00 4.37 0.40 0.12 17.77 18:37:01 2 59.92 0.00 9.04 0.00 0.10 30.94 18:37:01 3 64.79 0.00 6.25 0.75 0.08 28.12 18:38:01 all 73.38 0.00 2.94 0.42 0.11 23.15 18:38:01 0 69.96 0.00 3.38 0.13 0.10 26.42 18:38:01 1 73.41 0.00 2.73 0.08 0.12 23.66 18:38:01 2 78.91 0.00 2.32 0.07 0.12 18.59 18:38:01 3 71.21 0.00 3.33 1.40 0.12 23.95 18:39:01 all 58.19 0.00 1.85 0.64 0.08 39.23 18:39:01 0 58.64 0.00 2.04 0.02 0.08 39.22 18:39:01 1 58.15 0.00 1.94 1.57 0.07 38.27 18:39:01 2 60.40 0.00 1.51 0.55 0.08 37.46 18:39:01 3 55.58 0.00 1.92 0.43 0.08 41.99 18:40:01 all 53.63 0.00 2.10 0.44 0.08 43.76 18:40:01 0 58.24 0.00 2.02 0.00 0.08 39.65 18:40:01 1 50.43 0.00 1.97 1.66 0.07 45.88 18:40:01 2 49.38 0.00 2.47 0.05 0.08 48.01 18:40:01 3 56.47 0.00 1.94 0.05 0.07 41.48 Average: all 57.92 0.00 2.96 1.11 0.09 37.92 Average: 0 55.64 0.00 3.09 1.48 0.09 39.70 Average: 1 59.94 0.00 2.37 0.83 0.09 36.77 Average: 2 57.10 0.00 3.41 1.33 0.09 38.07 Average: 3 58.99 0.00 2.97 0.79 0.10 37.16