---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38814 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 9.8G 68G 13% / 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 612 11622 0 3804 15097 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:44:b3:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe44:b3ea/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-38814) 08/19/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 171.65 32.20 139.45 1679.87 43523.47 00:08:01 78.66 11.15 67.51 811.20 8161.68 00:09:01 35.86 6.88 28.98 201.17 4450.72 00:10:01 38.08 0.25 37.83 10.40 7029.50 00:11:01 33.66 0.42 33.24 8.80 4865.59 00:12:01 25.13 0.08 25.05 1.07 6348.68 00:13:01 28.26 0.22 28.05 4.27 2519.45 00:14:01 3.52 0.00 3.52 0.00 1873.15 00:15:01 4.15 0.00 4.15 0.00 436.86 00:16:01 24.30 1.70 22.60 36.26 14670.89 00:17:01 31.39 1.78 29.61 187.30 14948.44 Average: 43.15 4.97 38.18 267.29 9892.96 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13582368 15380868 2842600 17.31 75952 1913628 926188 5.30 864636 1746580 130476 00:08:01 11836804 13788964 4588164 27.93 83548 2051580 2510732 14.37 2520672 1815816 31528 00:09:01 12087292 14171340 4337676 26.41 89072 2171560 1880752 10.76 2169040 1905068 32756 00:10:01 11791112 14067288 4633856 28.21 95088 2350700 2175324 12.45 2293292 2062940 19928 00:11:01 11485672 13993996 4939296 30.07 101112 2560996 2095328 11.99 2422700 2220872 106644 00:12:01 11379052 13997272 5045916 30.72 102864 2663636 2211072 12.65 2429560 2315700 29868 00:13:01 11260920 13944884 5164048 31.44 105560 2724416 2079624 11.90 2495840 2364856 27756 00:14:01 11180660 13900612 5244308 31.93 105656 2759352 2111580 12.08 2542040 2397688 8068 00:15:01 11148332 13892084 5276636 32.13 105804 2781592 2124272 12.16 2556652 2414188 21976 00:16:01 11680952 15107848 4744016 28.88 109020 3438136 1139076 6.52 1436928 2981812 309928 00:17:01 11937848 15483908 4487120 27.32 112408 3542420 778780 4.46 1119056 3030936 24452 Average: 11761001 14339006 4663967 28.40 98735 2632547 1821157 10.42 2077311 2296041 67580 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 232.97 170.65 1854.00 29.63 0.00 0.00 0.00 0.00 00:07:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:08:01 ens3 621.94 369.83 1183.99 151.35 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 747.01 448.49 1368.78 178.09 0.00 0.00 0.00 0.00 00:09:01 lo 1.32 1.32 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 486.90 299.68 2583.91 88.06 0.00 0.00 0.00 0.00 00:10:01 lo 20.51 20.51 3.67 3.67 0.00 0.00 0.00 0.00 00:11:01 ens3 908.00 571.55 901.48 213.61 0.00 0.00 0.00 0.00 00:11:01 lo 1.88 1.88 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 5227.71 2962.01 2181.35 1316.12 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:13:01 ens3 6338.18 3096.33 1949.41 1701.40 0.00 0.00 0.00 0.00 00:13:01 lo 61.56 61.56 17.34 17.34 0.00 0.00 0.00 0.00 00:14:01 ens3 3363.21 1718.45 1066.34 1008.20 0.00 0.00 0.00 0.00 00:14:01 lo 10.68 10.68 2.30 2.30 0.00 0.00 0.00 0.00 00:15:01 ens3 350.27 198.82 101.24 91.23 0.00 0.00 0.00 0.00 00:15:01 lo 16.38 16.38 3.87 3.87 0.00 0.00 0.00 0.00 00:16:01 ens3 536.39 329.33 1244.73 106.07 0.00 0.00 0.00 0.00 00:16:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 00:17:01 ens3 1126.43 699.10 1566.83 344.52 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 1812.64 987.66 1454.72 475.30 0.00 0.00 0.00 0.00 Average: lo 10.49 10.49 2.55 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38814) 08/19/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.55 0.00 1.63 3.03 0.06 71.72 00:07:01 0 8.59 0.00 0.84 3.53 0.08 86.97 00:07:01 1 19.69 0.00 1.59 2.64 0.05 76.03 00:07:01 2 52.09 0.00 3.03 1.53 0.07 43.27 00:07:01 3 13.73 0.00 1.14 4.42 0.05 80.66 00:08:01 all 64.72 0.00 2.13 0.27 0.09 32.80 00:08:01 0 67.33 0.00 1.91 0.17 0.08 30.51 00:08:01 1 54.67 0.00 2.36 0.79 0.10 42.09 00:08:01 2 68.82 0.00 2.51 0.08 0.08 28.51 00:08:01 3 68.08 0.00 1.74 0.02 0.08 30.08 00:09:01 all 44.76 0.00 2.09 0.17 0.07 52.92 00:09:01 0 46.18 0.00 2.09 0.02 0.05 51.66 00:09:01 1 42.17 0.00 2.41 0.40 0.07 54.96 00:09:01 2 45.05 0.00 1.62 0.12 0.08 53.13 00:09:01 3 45.64 0.00 2.19 0.13 0.07 51.97 00:10:01 all 45.99 0.00 1.71 0.09 0.07 52.15 00:10:01 0 44.23 0.00 2.04 0.00 0.07 53.67 00:10:01 1 40.72 0.00 2.43 0.27 0.08 56.49 00:10:01 2 51.06 0.00 1.02 0.07 0.07 47.78 00:10:01 3 47.93 0.00 1.34 0.02 0.07 50.65 00:11:01 all 52.30 0.00 2.26 0.08 0.08 45.28 00:11:01 0 51.65 0.00 2.16 0.02 0.08 46.09 00:11:01 1 51.52 0.00 2.03 0.25 0.07 46.13 00:11:01 2 51.61 0.00 2.94 0.07 0.08 45.29 00:11:01 3 54.38 0.00 1.98 0.00 0.08 43.56 00:12:01 all 43.51 0.00 10.41 0.14 0.08 45.87 00:12:01 0 43.46 0.00 9.17 0.02 0.08 47.26 00:12:01 1 40.23 0.00 10.50 0.52 0.08 48.67 00:12:01 2 47.31 0.00 10.18 0.03 0.05 42.43 00:12:01 3 43.05 0.00 11.75 0.00 0.08 45.11 00:13:01 all 47.21 0.00 11.68 0.10 0.08 40.93 00:13:01 0 47.14 0.00 11.50 0.00 0.08 41.28 00:13:01 1 46.89 0.00 10.23 0.13 0.08 42.67 00:13:01 2 45.77 0.00 9.62 0.24 0.10 44.28 00:13:01 3 49.01 0.00 15.39 0.02 0.07 35.51 00:14:01 all 39.43 0.00 11.19 0.03 0.07 49.28 00:14:01 0 38.10 0.00 7.90 0.00 0.07 53.93 00:14:01 1 37.90 0.00 10.18 0.07 0.07 51.79 00:14:01 2 37.50 0.00 10.40 0.05 0.08 51.96 00:14:01 3 44.25 0.00 16.26 0.00 0.08 39.41 00:15:01 all 41.52 0.00 1.70 0.01 0.08 56.69 00:15:01 0 43.39 0.00 1.77 0.00 0.08 54.76 00:15:01 1 42.89 0.00 2.04 0.03 0.08 54.95 00:15:01 2 43.15 0.00 1.56 0.02 0.08 55.19 00:15:01 3 36.66 0.00 1.42 0.02 0.07 61.83 00:16:01 all 36.13 0.00 5.26 0.30 0.05 58.26 00:16:01 0 33.02 0.00 6.26 0.08 0.05 60.59 00:16:01 1 30.80 0.00 0.85 0.95 0.05 67.35 00:16:01 2 49.52 0.00 3.91 0.10 0.07 46.41 00:16:01 3 31.13 0.00 10.02 0.07 0.05 58.73 00:17:01 all 55.42 0.00 2.06 0.19 0.08 42.25 00:17:01 0 54.75 0.00 2.15 0.02 0.08 42.99 00:17:01 1 50.17 0.00 2.30 0.50 0.08 46.94 00:17:01 2 54.78 0.00 1.67 0.20 0.08 43.27 00:17:01 3 61.97 0.00 2.15 0.02 0.07 35.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.96 0.00 4.73 0.40 0.07 49.83 Average: 0 43.44 0.00 4.34 0.35 0.07 51.79 Average: 1 41.60 0.00 4.26 0.60 0.07 53.46 Average: 2 49.71 0.00 4.40 0.23 0.08 45.59 Average: 3 45.08 0.00 5.94 0.43 0.07 48.49