---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4936 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 343 361 0 1287 1475 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:84:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fecf:84eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4936) 03/19/24 _x86_64_ (2 CPU) 03:09:33 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 95.90 36.14 59.76 1980.55 8525.38 03:12:01 137.55 66.66 70.89 3722.53 11141.58 03:13:01 15.10 0.00 15.10 0.00 2751.73 03:14:01 1.85 0.00 1.85 0.00 26.53 03:15:01 1.33 0.00 1.33 0.00 18.40 03:16:01 1.70 0.00 1.70 0.00 24.26 03:17:01 26.27 22.56 3.72 763.35 2102.90 03:18:01 52.65 28.32 24.33 1621.73 4817.20 Average: 41.35 19.11 22.24 1005.48 3660.84 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 83744 1490852 1956888 95.90 50960 1444792 586096 18.97 466064 1346336 145472 03:12:01 102700 1516520 1937932 94.97 67524 1431360 709816 22.98 494572 1290180 79424 03:13:01 100480 1514372 1940152 95.08 67588 1431348 800812 25.92 496616 1290216 88 03:14:01 94400 1508380 1946232 95.37 67656 1431344 1122724 36.34 502464 1290040 88 03:15:01 92148 1506188 1948484 95.48 67712 1431344 1221700 39.55 504580 1290048 48 03:16:01 90432 1504540 1950200 95.57 67760 1431364 1304212 42.22 506100 1290060 120 03:17:01 75756 1433200 1964876 96.29 69208 1375940 695644 22.52 574340 1241580 71156 03:18:01 403980 1520204 1636652 80.20 72604 1130956 557644 18.05 487716 1001996 24968 Average: 130455 1499282 1910177 93.61 66376 1388556 874831 28.32 504056 1255057 40170 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 ens3 70.19 65.04 847.46 7.71 0.00 0.00 0.00 0.00 03:11:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 ens3 33.95 30.18 96.59 6.69 0.00 0.00 0.00 0.00 03:12:01 lo 2.88 2.88 0.32 0.32 0.00 0.00 0.00 0.00 03:13:01 ens3 0.80 0.75 0.11 0.10 0.00 0.00 0.00 0.00 03:13:01 lo 2.47 2.47 0.15 0.15 0.00 0.00 0.00 0.00 03:14:01 ens3 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 lo 14.10 14.10 1.09 1.09 0.00 0.00 0.00 0.00 03:15:01 ens3 0.83 0.82 0.16 0.15 0.00 0.00 0.00 0.00 03:15:01 lo 18.13 18.13 0.94 0.94 0.00 0.00 0.00 0.00 03:16:01 ens3 0.78 0.77 0.09 0.09 0.00 0.00 0.00 0.00 03:16:01 lo 18.26 18.26 0.95 0.95 0.00 0.00 0.00 0.00 03:17:01 ens3 290.75 145.87 1841.60 16.40 0.00 0.00 0.00 0.00 03:17:01 lo 10.83 10.83 0.58 0.58 0.00 0.00 0.00 0.00 03:18:01 ens3 99.32 81.95 361.08 39.67 0.00 0.00 0.00 0.00 03:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 62.33 40.89 394.10 8.89 0.00 0.00 0.00 0.00 Average: lo 8.61 8.61 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4936) 03/19/24 _x86_64_ (2 CPU) 03:09:33 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 40.87 0.00 2.62 5.07 0.13 51.32 03:11:02 0 22.33 0.00 1.78 7.01 0.10 68.79 03:11:02 1 59.54 0.00 3.48 3.13 0.15 33.70 03:12:01 all 36.17 0.00 3.05 6.22 0.14 54.42 03:12:01 0 30.95 0.00 2.81 4.47 0.15 61.62 03:12:01 1 41.41 0.00 3.30 7.96 0.15 47.18 03:13:01 all 0.53 0.00 0.16 0.41 0.05 98.85 03:13:01 0 0.83 0.00 0.12 0.27 0.05 98.73 03:13:01 1 0.23 0.00 0.20 0.57 0.03 98.97 03:14:01 all 0.59 0.00 0.15 0.04 0.03 99.18 03:14:01 0 0.70 0.00 0.22 0.07 0.05 98.96 03:14:01 1 0.47 0.00 0.08 0.02 0.03 99.40 03:15:01 all 0.32 0.00 0.23 0.03 0.04 99.38 03:15:01 0 0.37 0.00 0.29 0.05 0.05 99.24 03:15:01 1 0.27 0.00 0.17 0.00 0.03 99.53 03:16:01 all 0.75 0.00 0.16 0.03 0.06 99.00 03:16:01 0 1.28 0.00 0.20 0.05 0.07 98.40 03:16:01 1 0.22 0.00 0.12 0.02 0.03 99.62 03:17:01 all 13.55 0.00 1.18 0.73 0.07 84.46 03:17:01 0 13.48 0.00 1.06 0.95 0.08 84.43 03:17:01 1 13.63 0.00 1.30 0.52 0.08 84.46 03:18:01 all 51.94 0.00 2.05 1.87 0.12 44.02 03:18:01 0 39.01 0.00 1.97 0.80 0.10 58.12 03:18:01 1 64.89 0.00 2.12 2.96 0.12 29.91 Average: all 18.06 0.00 1.20 1.79 0.08 78.87 Average: 0 13.60 0.00 1.05 1.71 0.08 83.56 Average: 1 22.53 0.00 1.34 1.88 0.08 74.17