---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46062 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: 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): 0-3 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 9.2G 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 608 12323 0 3107 15101 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:28:9d:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe28:9d0c/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-46062) 09/15/25 _x86_64_ (4 CPU) 18:33:52 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 389.29 53.86 335.43 3604.07 59129.61 18:36:01 144.16 43.23 100.93 2556.72 24685.31 18:37:01 12.11 0.05 12.06 3.33 1208.07 18:38:01 39.32 1.08 38.24 33.72 8144.89 18:39:01 15.72 0.42 15.30 18.00 1466.53 18:40:01 17.76 2.10 15.66 217.83 7570.60 18:41:01 35.19 3.40 31.79 175.57 15758.57 Average: 93.24 14.81 78.44 940.33 16833.41 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13908992 15505048 2515976 15.32 67136 1728888 853860 4.89 721480 1579916 181904 18:36:01 12217060 14085696 4207908 25.62 77048 1980244 2122812 12.15 2227040 1740936 15436 18:37:01 11539384 13444060 4885584 29.74 78548 2012796 2664384 15.25 2871876 1768616 17492 18:38:01 11796916 13940784 4628052 28.18 85532 2236664 2152020 12.32 2406424 1959848 17844 18:39:01 11878364 14056108 4546604 27.68 88252 2265212 2027020 11.60 2295100 1985200 13040 18:40:01 12291540 15082756 4133428 25.17 90056 2863772 1174772 6.72 1343128 2505136 402948 18:41:01 12644176 15484108 3780792 23.02 94616 2901508 822744 4.71 976668 2515000 26792 Average: 12325205 14514080 4099763 24.96 83027 2284155 1688230 9.66 1834531 2007807 96494 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 ens3 394.40 266.01 1944.43 75.95 0.00 0.00 0.00 0.00 18:35:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:36:01 ens3 491.92 320.37 2083.95 114.52 0.00 0.00 0.00 0.00 18:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:37:01 ens3 3544.84 1962.41 1124.81 967.42 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 1404.73 919.24 3436.04 370.46 0.00 0.00 0.00 0.00 18:38:01 lo 13.31 13.31 5.97 5.97 0.00 0.00 0.00 0.00 18:39:01 ens3 497.12 339.10 187.75 165.12 0.00 0.00 0.00 0.00 18:39:01 lo 3.02 3.02 4.45 4.45 0.00 0.00 0.00 0.00 18:40:01 ens3 678.47 442.38 2518.66 151.36 0.00 0.00 0.00 0.00 18:40:01 lo 5.20 5.20 0.83 0.83 0.00 0.00 0.00 0.00 18:41:01 ens3 727.86 491.68 476.31 313.25 0.00 0.00 0.00 0.00 18:41:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 1107.11 678.18 1680.83 308.76 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 1.65 1.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46062) 09/15/25 _x86_64_ (4 CPU) 18:33:52 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 22.60 0.00 2.11 3.49 0.06 71.74 18:35:02 0 15.66 0.00 1.69 1.72 0.03 80.90 18:35:02 1 9.10 0.00 2.02 7.64 0.03 81.20 18:35:02 2 42.79 0.00 2.96 3.72 0.10 50.44 18:35:02 3 22.85 0.00 1.79 0.90 0.07 74.39 18:36:01 all 61.97 0.00 2.29 0.82 0.10 34.81 18:36:01 0 54.50 0.00 2.18 0.29 0.10 42.94 18:36:01 1 58.31 0.00 2.67 1.10 0.10 37.81 18:36:01 2 72.90 0.00 2.66 1.14 0.10 23.20 18:36:01 3 62.22 0.00 1.65 0.75 0.12 35.27 18:37:01 all 67.56 0.00 5.56 0.02 0.10 26.75 18:37:01 0 71.98 0.00 5.62 0.02 0.12 22.27 18:37:01 1 70.61 0.00 6.46 0.05 0.12 22.77 18:37:01 2 64.97 0.00 6.73 0.03 0.10 28.16 18:37:01 3 62.66 0.00 3.47 0.00 0.08 33.79 18:38:01 all 69.31 0.00 4.47 0.03 0.11 26.07 18:38:01 0 65.94 0.00 6.59 0.00 0.10 27.37 18:38:01 1 70.98 0.00 2.74 0.05 0.12 26.10 18:38:01 2 70.60 0.00 2.19 0.03 0.10 27.07 18:38:01 3 69.75 0.00 6.34 0.03 0.10 23.78 18:39:01 all 58.25 0.00 2.11 0.04 0.08 39.51 18:39:01 0 53.11 0.00 3.12 0.02 0.08 43.67 18:39:01 1 53.85 0.00 2.26 0.00 0.07 43.82 18:39:01 2 63.51 0.00 1.24 0.13 0.10 35.02 18:39:01 3 62.53 0.00 1.84 0.02 0.08 35.53 18:40:01 all 53.35 0.00 2.07 0.08 0.09 44.41 18:40:01 0 52.42 0.00 2.39 0.03 0.08 45.07 18:40:01 1 48.71 0.00 1.47 0.02 0.08 49.72 18:40:01 2 50.16 0.00 1.81 0.07 0.08 47.88 18:40:01 3 62.11 0.00 2.61 0.18 0.08 35.01 18:41:01 all 44.46 0.00 1.97 0.38 0.07 53.12 18:41:01 0 52.93 0.00 1.10 0.67 0.07 45.24 18:41:01 1 42.34 0.00 3.15 0.13 0.07 54.30 18:41:01 2 39.18 0.00 1.51 0.23 0.07 59.01 18:41:01 3 43.39 0.00 2.12 0.47 0.08 53.93 Average: all 53.91 0.00 2.94 0.69 0.09 42.37 Average: 0 52.35 0.00 3.24 0.39 0.08 43.94 Average: 1 50.56 0.00 2.97 1.28 0.08 45.10 Average: 2 57.69 0.00 2.73 0.76 0.09 38.72 Average: 3 55.04 0.00 2.83 0.34 0.09 41.70