---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4594 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 8.1G 12G 43% / 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 382 874 0 2687 3278 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:c3:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fef0:c3a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4594) 07/03/25 _x86_64_ (2 CPU) 11:24:51 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 122.55 49.16 73.39 3964.67 34586.10 11:27:01 52.50 0.22 52.28 29.19 8546.08 11:28:01 72.22 15.13 57.09 1101.42 8534.98 11:29:01 67.97 2.15 65.82 84.39 18384.27 11:30:01 69.93 31.52 38.41 1370.88 19595.41 11:31:01 45.16 21.96 23.20 1826.63 1782.24 Average: 71.72 20.02 51.70 1396.15 15238.96 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1928920 3387000 2110132 52.24 37300 1586684 624420 12.27 525524 1444716 86496 11:27:01 1796656 3470944 2242396 55.52 56552 1768284 526940 10.36 445288 1626300 123432 11:28:01 1476488 3355832 2562564 63.44 71896 1945364 686556 13.49 581300 1783460 83068 11:29:01 802700 3315292 3236352 80.13 90748 2532084 714936 14.05 673284 2319908 277208 11:30:01 220964 2594156 3818088 94.53 96480 2383416 1530904 30.09 1334352 2235136 27184 11:31:01 943360 3380800 3095692 76.64 98292 2444800 587680 11.55 609364 2239244 23736 Average: 1194848 3250671 2844204 70.42 75211 2110105 778573 15.30 694852 1941461 103521 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 276.90 166.02 1364.33 62.39 0.00 0.00 0.00 0.00 11:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 28.21 21.94 294.47 3.93 0.00 0.00 0.00 0.00 11:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 26.91 23.03 117.74 5.81 0.00 0.00 0.00 0.00 11:28:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:29:01 ens3 60.84 44.08 1307.73 6.18 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 300.68 142.87 1799.19 17.47 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 ens3 19.26 17.06 14.08 13.48 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 118.84 69.18 816.46 18.21 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4594) 07/03/25 _x86_64_ (2 CPU) 11:24:51 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 37.19 0.00 4.10 8.39 5.98 44.34 11:26:01 0 41.74 0.00 3.58 7.00 6.44 41.24 11:26:01 1 32.61 0.00 4.63 9.78 5.54 47.44 11:27:01 all 38.80 0.00 2.58 3.14 5.06 50.43 11:27:01 0 53.26 0.00 2.98 1.69 6.44 35.63 11:27:01 1 24.27 0.00 2.16 4.57 3.68 65.31 11:28:01 all 39.62 0.00 2.85 3.35 3.96 50.22 11:28:01 0 51.10 0.00 3.13 1.59 4.69 39.49 11:28:01 1 28.07 0.00 2.59 5.13 3.24 60.96 11:29:01 all 38.96 0.00 3.02 3.82 4.11 50.10 11:29:01 0 55.02 0.00 3.96 3.22 5.32 32.48 11:29:01 1 22.88 0.00 2.09 4.42 2.89 67.72 11:30:01 all 49.43 0.00 3.56 2.59 6.90 37.53 11:30:01 0 52.89 0.00 3.35 4.02 7.07 32.67 11:30:01 1 45.98 0.00 3.75 1.14 6.71 42.41 11:31:01 all 40.41 0.00 2.26 2.27 3.86 51.20 11:31:01 0 53.35 0.00 2.84 2.94 4.58 36.29 11:31:01 1 27.50 0.00 1.67 1.62 3.15 66.06 Average: all 40.74 0.00 3.06 3.93 4.98 47.29 Average: 0 51.22 0.00 3.31 3.41 5.76 36.30 Average: 1 30.23 0.00 2.82 4.44 4.20 58.31