---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4708 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / 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 374 1440 0 2128 3302 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:85:f1:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe85:f14f/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-4708) 09/25/25 _x86_64_ (2 CPU) 12:21:46 LINUX RESTART (2 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:00 106.01 48.49 57.52 3904.21 4432.57 12:24:01 53.47 0.16 53.31 25.83 9205.64 12:25:01 83.32 28.91 54.41 657.62 7782.84 12:26:01 31.46 12.40 19.06 978.64 3044.29 12:27:01 1.77 0.00 1.77 0.00 28.66 12:28:01 1.13 0.00 1.13 0.00 16.79 12:29:01 1.37 0.00 1.37 0.00 17.73 12:30:01 3.32 0.28 3.03 26.93 204.37 12:31:01 27.56 0.62 26.95 76.39 2097.92 Average: 34.42 10.08 24.34 629.06 2992.87 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:00 1990132 3411064 2048920 50.73 36196 1550968 593508 11.67 503560 1404380 64800 12:24:01 1698876 3354104 2340176 57.94 54712 1754124 641000 12.60 573840 1599340 107520 12:25:01 1530460 3365848 2508592 62.11 68540 1907040 658656 12.95 600540 1713104 74104 12:26:01 1500744 3373088 2538308 62.84 70872 1940684 815736 16.03 617164 1724144 280 12:27:01 1493744 3366188 2545308 63.02 70964 1940676 1145804 22.52 623436 1724148 68 12:28:01 1492080 3364528 2546972 63.06 71020 1940680 1245196 24.48 625624 1724152 184 12:29:01 1489828 3362328 2549224 63.11 71060 1940688 1336088 26.26 627660 1724152 144 12:30:01 1520636 3416688 2518416 62.35 72700 1961004 574344 11.29 578376 1740908 19412 12:31:01 1461492 3367196 2577560 63.82 74496 1968852 620700 12.20 634584 1743976 11208 Average: 1575332 3375670 2463720 61.00 65618 1878302 847892 16.67 598309 1677589 30858 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:00 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:23:00 ens3 280.00 175.95 1099.85 66.44 0.00 0.00 0.00 0.00 12:24:01 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 ens3 46.23 33.37 640.49 4.60 0.00 0.00 0.00 0.00 12:25:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:25:01 ens3 27.05 22.78 84.98 5.12 0.00 0.00 0.00 0.00 12:26:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 12:26:01 ens3 1.58 1.57 2.66 0.31 0.00 0.00 0.00 0.00 12:27:01 lo 9.10 9.10 0.83 0.83 0.00 0.00 0.00 0.00 12:27:01 ens3 1.73 1.58 0.27 0.27 0.00 0.00 0.00 0.00 12:28:01 lo 18.39 18.39 0.96 0.96 0.00 0.00 0.00 0.00 12:28:01 ens3 1.12 0.92 0.66 0.16 0.00 0.00 0.00 0.00 12:29:01 lo 18.16 18.16 0.95 0.95 0.00 0.00 0.00 0.00 12:29:01 ens3 0.73 0.70 0.09 0.09 0.00 0.00 0.00 0.00 12:30:01 lo 16.43 16.43 0.86 0.86 0.00 0.00 0.00 0.00 12:30:01 ens3 6.15 4.58 6.67 1.94 0.00 0.00 0.00 0.00 12:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:31:01 ens3 10.55 11.35 8.45 5.58 0.00 0.00 0.00 0.00 Average: lo 7.53 7.53 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 41.71 28.11 205.78 9.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4708) 09/25/25 _x86_64_ (2 CPU) 12:21:46 LINUX RESTART (2 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:00 all 37.30 0.00 4.03 7.95 6.01 44.72 12:23:00 0 41.72 0.00 4.84 11.81 6.40 35.23 12:23:00 1 32.84 0.00 3.23 4.07 5.63 54.23 12:24:01 all 35.07 0.00 2.39 5.88 6.27 50.39 12:24:01 0 36.16 0.00 2.51 9.64 5.69 45.99 12:24:01 1 33.99 0.00 2.28 2.15 6.85 54.74 12:25:01 all 35.61 0.00 2.79 6.92 6.35 48.33 12:25:01 0 57.01 0.00 3.78 10.31 7.49 21.40 12:25:01 1 14.47 0.00 1.79 3.59 5.24 74.92 12:26:01 all 8.13 0.00 0.83 1.86 4.54 84.64 12:26:01 0 7.31 0.00 0.95 3.22 4.37 84.15 12:26:01 1 8.95 0.00 0.71 0.50 4.70 85.16 12:27:01 all 0.57 0.00 0.14 0.06 4.35 94.89 12:27:01 0 0.45 0.00 0.11 0.11 4.27 95.06 12:27:01 1 0.69 0.00 0.16 0.02 4.42 94.72 12:28:01 all 0.49 0.00 0.19 0.04 4.56 94.72 12:28:01 0 0.35 0.00 0.19 0.08 4.16 95.21 12:28:01 1 0.62 0.00 0.19 0.00 4.95 94.24 12:29:01 all 0.30 0.00 0.20 0.05 4.32 95.13 12:29:01 0 0.31 0.00 0.24 0.10 3.78 95.58 12:29:01 1 0.29 0.00 0.18 0.00 4.85 94.69 12:30:01 all 8.41 0.00 0.74 0.21 3.48 87.15 12:30:01 0 9.69 0.00 0.81 0.32 3.62 85.55 12:30:01 1 7.15 0.00 0.68 0.10 3.34 88.74 12:31:01 all 40.90 0.00 1.76 2.61 2.40 52.33 12:31:01 0 27.30 0.00 1.37 4.30 1.85 65.18 12:31:01 1 54.50 0.00 2.15 0.92 2.97 39.46 Average: all 18.40 0.00 1.44 2.83 4.70 72.63 Average: 0 19.90 0.00 1.64 4.41 4.63 69.43 Average: 1 16.90 0.00 1.25 1.25 4.78 75.82