---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8440 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: 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): 0,1 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.9G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 350 871 0 2722 3310 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:f0:7f:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fef0:7fd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8440) 08/16/26 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 100.38 29.65 70.74 1303.78 7191.87 00:36:01 57.87 11.61 46.26 1044.63 9026.90 00:37:01 104.27 37.88 66.39 1557.21 13730.64 00:38:01 41.26 2.07 39.19 108.65 15469.56 00:39:01 27.70 0.58 27.11 67.59 2145.51 Average: 66.30 16.36 49.94 816.37 9512.89 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1819136 3390740 2219924 54.96 42480 1690612 640760 12.59 544508 1525640 139244 00:36:01 1548940 3441180 2490120 61.65 59996 1976924 565916 11.12 478872 1827964 222280 00:37:01 945212 3354672 3093848 76.60 74416 2462024 684740 13.46 680348 2192660 304380 00:38:01 891236 3383644 3147824 77.93 81132 2531216 590704 11.61 601260 2313680 33984 00:39:01 859948 3359556 3179112 78.71 82892 2536556 632304 12.43 638720 2307172 10064 Average: 1212894 3385958 2826166 69.97 68183 2239466 622885 12.24 588742 2033423 141990 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 384.75 221.21 1681.54 67.40 0.00 0.00 0.00 0.00 00:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 75.20 72.22 742.31 9.11 0.00 0.00 0.00 0.00 00:36:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:37:01 ens3 49.81 35.71 1364.32 5.20 0.00 0.00 0.00 0.00 00:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:38:01 ens3 7.47 7.05 7.34 3.25 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:39:01 ens3 13.53 14.15 9.53 6.51 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 106.15 70.07 761.01 18.29 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8440) 08/16/26 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 41.50 0.00 3.08 6.27 1.58 47.56 00:35:01 0 26.20 0.00 1.84 2.44 1.14 68.39 00:35:01 1 56.81 0.00 4.33 10.10 2.02 26.73 00:36:01 all 40.94 0.00 2.71 3.20 1.15 51.99 00:36:01 0 45.12 0.00 3.17 1.12 1.28 49.31 00:36:01 1 36.75 0.00 2.27 5.31 1.00 54.67 00:37:01 all 33.48 0.00 2.98 7.05 1.18 55.31 00:37:01 0 24.14 0.00 2.63 9.69 0.87 62.67 00:37:01 1 42.76 0.00 3.30 4.42 1.50 48.02 00:38:01 all 33.36 0.00 2.04 1.49 1.01 62.10 00:38:01 0 29.89 0.00 1.92 1.47 0.95 65.77 00:38:01 1 36.81 0.00 2.18 1.52 1.07 58.43 00:39:01 all 41.36 0.00 1.66 1.63 1.02 54.32 00:39:01 0 24.51 0.00 1.16 2.23 0.66 71.44 00:39:01 1 58.36 0.00 2.15 1.03 1.38 37.07 Average: all 38.13 0.00 2.49 3.93 1.19 54.26 Average: 0 29.97 0.00 2.14 3.38 0.98 63.53 Average: 1 46.30 0.00 2.85 4.47 1.39 44.99