---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21112 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 9.6G 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 1468 10975 0 3595 14241 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:45:06:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe45:63e/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-21112) 06/14/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 182.74 37.53 145.21 2349.34 49863.96 10:28:01 64.08 3.25 60.83 147.55 14487.44 10:29:01 38.44 5.95 32.49 183.57 4148.38 10:30:02 35.68 0.28 35.39 3.47 7308.92 10:31:01 38.64 0.15 38.49 4.74 7582.58 10:32:01 9.70 0.17 9.53 2.53 2489.20 10:33:01 25.29 0.12 25.17 2.67 1729.82 10:34:01 3.18 0.00 3.18 0.00 1619.46 10:35:01 9.38 0.00 9.38 0.00 1075.33 10:36:01 42.97 2.60 40.37 68.24 27704.63 10:37:01 13.16 0.00 13.16 0.00 14866.72 Average: 42.12 4.56 37.57 251.47 12086.93 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 12840704 14741124 3584256 21.82 77688 2011628 1498200 8.57 1522504 1823620 102400 10:28:01 11721804 13741204 4703156 28.63 83088 2118636 2382332 13.63 2583368 1865172 25748 10:29:01 11750284 13884120 4674676 28.46 89292 2220228 2364788 13.53 2461540 1945424 17340 10:30:02 11850568 14213828 4574392 27.85 96468 2432088 2211948 12.66 2158672 2130440 32824 10:31:01 11630980 14212812 4793980 29.19 101160 2632508 1913620 10.95 2207392 2287408 29280 10:32:01 11047068 13696632 5377892 32.74 101504 2697320 2640600 15.11 2732792 2341148 23840 10:33:01 11270108 13973324 5154852 31.38 104064 2746356 2164136 12.39 2461328 2388956 32964 10:34:01 11178584 13897240 5246376 31.94 104136 2761548 2205276 12.62 2542976 2399564 996 10:35:01 11072156 13866192 5352804 32.59 105692 2831048 2310360 13.22 2587476 2457396 47076 10:36:01 11194452 14981124 5230508 31.84 107420 3792056 1223632 7.00 1924604 2970860 275148 10:37:01 11294664 14651224 5130296 31.23 107540 3372184 1509316 8.64 2354692 2451880 52 Average: 11531943 14168984 4893017 29.79 98005 2692327 2038564 11.67 2321577 2278352 53424 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 412.83 291.95 3022.64 47.98 0.00 0.00 0.00 0.00 10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:28:01 ens3 1121.71 629.86 1118.66 242.24 0.00 0.00 0.00 0.00 10:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 986.07 521.01 1050.81 197.80 0.00 0.00 0.00 0.00 10:29:01 lo 1.32 1.32 0.20 0.20 0.00 0.00 0.00 0.00 10:30:02 ens3 1106.72 650.79 3067.28 209.32 0.00 0.00 0.00 0.00 10:30:02 lo 24.73 24.73 3.90 3.90 0.00 0.00 0.00 0.00 10:31:01 ens3 559.77 321.96 774.81 115.48 0.00 0.00 0.00 0.00 10:31:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 10:32:01 ens3 5819.53 3641.27 1706.61 1634.08 0.00 0.00 0.00 0.00 10:32:01 lo 39.52 39.52 13.77 13.77 0.00 0.00 0.00 0.00 10:33:01 ens3 9115.01 5572.39 2863.47 2651.31 0.00 0.00 0.00 0.00 10:33:01 lo 22.86 22.86 3.60 3.60 0.00 0.00 0.00 0.00 10:34:01 ens3 3804.13 1956.76 1086.22 774.92 0.00 0.00 0.00 0.00 10:34:01 lo 16.16 16.16 3.29 3.29 0.00 0.00 0.00 0.00 10:35:01 ens3 622.05 406.62 195.78 149.40 0.00 0.00 0.00 0.00 10:35:01 lo 10.10 10.10 2.38 2.38 0.00 0.00 0.00 0.00 10:36:01 ens3 255.71 175.32 362.49 71.14 0.00 0.00 0.00 0.00 10:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:37:01 ens3 181.30 106.90 41.05 420.90 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2182.93 1299.21 1390.93 592.97 0.00 0.00 0.00 0.00 Average: lo 10.72 10.72 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21112) 06/14/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 34.47 0.00 1.73 3.26 0.11 60.43 10:27:01 0 45.01 0.00 2.36 4.82 0.10 47.72 10:27:01 1 32.31 0.00 1.93 1.17 0.08 64.50 10:27:01 2 30.52 0.00 1.24 5.21 0.07 62.97 10:27:01 3 30.06 0.00 1.37 1.89 0.18 66.51 10:28:01 all 66.13 0.00 2.76 0.21 0.10 30.81 10:28:01 0 71.75 0.00 1.81 0.15 0.08 26.20 10:28:01 1 62.61 0.00 2.84 0.07 0.10 34.38 10:28:01 2 69.41 0.00 2.98 0.02 0.10 27.49 10:28:01 3 60.75 0.00 3.40 0.59 0.10 35.16 10:29:01 all 43.85 0.00 1.98 0.18 0.08 53.91 10:29:01 0 44.08 0.00 1.71 0.08 0.07 54.06 10:29:01 1 46.44 0.00 2.29 0.25 0.08 50.93 10:29:01 2 42.71 0.00 1.82 0.02 0.07 55.39 10:29:01 3 42.16 0.00 2.14 0.37 0.07 55.26 10:30:02 all 52.85 0.00 2.38 0.04 0.09 44.64 10:30:02 0 55.19 0.00 2.09 0.02 0.10 42.60 10:30:02 1 48.76 0.00 2.97 0.12 0.08 48.07 10:30:02 2 57.16 0.00 1.89 0.02 0.12 40.82 10:30:02 3 50.25 0.00 2.56 0.02 0.08 47.09 10:31:01 all 43.43 0.00 1.85 0.20 0.09 54.43 10:31:01 0 46.58 0.00 2.06 0.02 0.09 51.26 10:31:01 1 39.48 0.00 2.23 0.78 0.09 57.42 10:31:01 2 46.24 0.00 1.44 0.00 0.08 52.23 10:31:01 3 41.41 0.00 1.65 0.02 0.10 56.82 10:32:01 all 50.57 0.00 14.69 0.13 0.09 34.53 10:32:01 0 49.71 0.00 19.15 0.03 0.08 31.02 10:32:01 1 48.80 0.00 14.58 0.18 0.10 36.33 10:32:01 2 52.57 0.00 13.71 0.17 0.08 33.47 10:32:01 3 51.18 0.00 11.30 0.10 0.10 37.32 10:33:01 all 47.08 0.00 15.60 0.08 0.10 37.13 10:33:01 0 48.17 0.00 19.59 0.02 0.08 32.13 10:33:01 1 45.36 0.00 15.35 0.27 0.10 38.92 10:33:01 2 45.52 0.00 14.05 0.03 0.10 40.30 10:33:01 3 49.29 0.00 13.43 0.02 0.10 37.17 10:34:01 all 35.05 0.00 5.15 0.05 0.07 59.67 10:34:01 0 36.59 0.00 2.49 0.05 0.07 60.80 10:34:01 1 33.38 0.00 6.21 0.15 0.07 60.19 10:34:01 2 34.23 0.00 6.44 0.00 0.07 59.26 10:34:01 3 36.01 0.00 5.47 0.00 0.08 58.43 10:35:01 all 45.62 0.00 2.06 0.05 0.07 52.19 10:35:01 0 42.67 0.00 2.13 0.02 0.07 55.12 10:35:01 1 46.76 0.00 1.62 0.20 0.08 51.34 10:35:01 2 45.94 0.00 2.07 0.00 0.07 51.92 10:35:01 3 47.12 0.00 2.43 0.00 0.07 50.39 10:36:01 all 37.55 0.00 5.19 0.34 0.06 56.87 10:36:01 0 29.92 0.00 0.40 0.07 0.07 69.54 10:36:01 1 40.07 0.00 2.52 1.25 0.07 56.09 10:36:01 2 48.10 0.00 1.29 0.02 0.08 50.51 10:36:01 3 32.09 0.00 16.52 0.03 0.07 51.29 10:37:01 all 19.06 0.00 0.57 0.49 0.04 79.84 10:37:01 0 14.63 0.00 0.10 0.00 0.03 85.24 10:37:01 1 24.27 0.00 0.88 1.43 0.05 73.36 10:37:01 2 33.85 0.00 1.20 0.53 0.03 64.38 10:37:01 3 3.44 0.00 0.13 0.00 0.02 96.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.23 0.00 4.90 0.46 0.08 51.33 Average: 0 44.01 0.00 4.89 0.48 0.08 50.54 Average: 1 42.56 0.00 4.85 0.53 0.08 51.97 Average: 2 46.02 0.00 4.37 0.55 0.08 48.98 Average: 3 40.32 0.00 5.50 0.28 0.09 53.82