---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29143 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 9.7G 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 1534 10818 0 3686 14175 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:b8:8f:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:feb8:8f33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29143) 07/19/25 _x86_64_ (4 CPU) 10:25:22 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 196.15 34.64 161.51 1829.03 54237.36 10:28:01 56.04 5.80 50.24 655.89 6395.47 10:29:02 41.40 6.21 35.19 192.60 4218.06 10:30:01 38.03 0.27 37.76 3.39 7764.65 10:31:01 31.84 0.15 31.69 4.67 5911.01 10:32:01 16.61 0.13 16.48 2.27 4564.71 10:33:01 27.33 0.17 27.16 3.07 1742.51 10:34:01 3.32 0.00 3.32 0.00 1860.49 10:35:01 8.53 0.00 8.53 0.00 1055.02 10:36:01 42.41 2.57 39.84 67.19 27501.68 10:37:01 16.35 0.00 16.35 0.00 17496.42 10:38:01 21.93 0.83 21.10 86.92 1126.08 Average: 41.67 4.24 37.43 237.41 11160.74 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13086336 14995660 3338632 20.33 79104 2017500 1296776 7.42 1261820 1834552 102644 10:28:01 11921488 13967240 4503480 27.42 84780 2141532 2264256 12.96 2354156 1890204 38848 10:29:02 12182668 14336048 4242300 25.83 90420 2237600 1888260 10.81 2010632 1961504 21392 10:30:01 11862156 14243816 4562812 27.78 97448 2447340 1948304 11.15 2128832 2144700 23752 10:31:01 11179248 13753284 5245720 31.94 101880 2622496 2409864 13.79 2669336 2273896 39900 10:32:01 11259884 13959804 5165084 31.45 103220 2741560 2379612 13.62 2472292 2385528 30396 10:33:01 11096368 13840224 5328600 32.44 105836 2781068 2310020 13.22 2601436 2416616 30384 10:34:01 11080024 13849380 5344944 32.54 105924 2806060 2298124 13.15 2596040 2438032 996 10:35:01 11288156 14092048 5136812 31.27 107100 2836876 2028808 11.61 2366576 2458292 7988 10:36:01 10876636 14709572 5548332 33.78 109176 3832200 1581400 9.05 2180620 3027100 282740 10:37:01 11130484 14582756 5294484 32.23 109376 3460388 1700040 9.73 2462172 2500368 164 10:38:01 11070952 14504448 5354016 32.60 112392 3442468 1805324 10.33 2552068 2473368 23112 Average: 11502867 14236190 4922101 29.97 100555 2780591 1992566 11.40 2304665 2317013 50193 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:27:01 ens3 395.78 277.34 3185.45 53.83 0.00 0.00 0.00 0.00 10:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:28:01 ens3 857.94 600.32 1094.73 219.48 0.00 0.00 0.00 0.00 10:29:02 lo 1.32 1.32 0.20 0.20 0.00 0.00 0.00 0.00 10:29:02 ens3 797.20 547.82 982.35 187.65 0.00 0.00 0.00 0.00 10:30:01 lo 25.55 25.55 3.99 3.99 0.00 0.00 0.00 0.00 10:30:01 ens3 684.34 490.58 3039.85 143.77 0.00 0.00 0.00 0.00 10:31:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 10:31:01 ens3 485.14 356.81 397.92 126.58 0.00 0.00 0.00 0.00 10:32:01 lo 35.53 35.53 13.39 13.39 0.00 0.00 0.00 0.00 10:32:01 ens3 6040.13 4144.31 2193.15 1683.77 0.00 0.00 0.00 0.00 10:33:01 lo 27.26 27.26 4.03 4.03 0.00 0.00 0.00 0.00 10:33:01 ens3 11530.93 6784.17 3307.15 2835.93 0.00 0.00 0.00 0.00 10:34:01 lo 14.38 14.38 2.78 2.78 0.00 0.00 0.00 0.00 10:34:01 ens3 3891.15 2160.17 1027.77 906.97 0.00 0.00 0.00 0.00 10:35:01 lo 12.00 12.00 2.90 2.90 0.00 0.00 0.00 0.00 10:35:01 ens3 490.67 340.78 154.80 121.63 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 10:36:01 ens3 389.35 239.91 392.13 94.65 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 10:37:01 ens3 198.77 132.91 47.06 450.47 0.00 0.00 0.00 0.00 10:38:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:38:01 ens3 20.00 15.35 15.70 7.72 0.00 0.00 0.00 0.00 Average: lo 9.98 9.98 2.31 2.31 0.00 0.00 0.00 0.00 Average: ens3 2150.47 1342.04 1317.44 569.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29143) 07/19/25 _x86_64_ (4 CPU) 10:25:22 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 30.54 0.00 1.86 3.16 0.10 64.34 10:27:01 0 27.26 0.00 1.30 1.58 0.10 69.76 10:27:01 1 37.75 0.00 2.30 5.14 0.12 54.70 10:27:01 2 33.78 0.00 2.03 5.07 0.12 59.01 10:27:01 3 23.34 0.00 1.81 0.82 0.08 73.94 10:28:01 all 68.28 0.00 2.55 0.15 0.10 28.91 10:28:01 0 72.55 0.00 2.52 0.03 0.08 24.82 10:28:01 1 70.40 0.00 3.18 0.13 0.12 26.17 10:28:01 2 72.49 0.00 1.70 0.35 0.10 25.35 10:28:01 3 57.68 0.00 2.82 0.08 0.12 39.30 10:29:02 all 43.19 0.00 2.27 0.17 0.08 54.30 10:29:02 0 45.12 0.00 3.24 0.00 0.10 51.54 10:29:02 1 43.63 0.00 1.73 0.03 0.07 54.55 10:29:02 2 40.29 0.00 2.12 0.62 0.07 56.90 10:29:02 3 43.74 0.00 1.97 0.02 0.07 54.20 10:30:01 all 52.44 0.00 2.13 0.06 0.09 45.29 10:30:01 0 53.98 0.00 2.41 0.02 0.09 43.50 10:30:01 1 51.40 0.00 1.91 0.07 0.09 46.55 10:30:01 2 50.56 0.00 2.19 0.15 0.09 47.01 10:30:01 3 53.82 0.00 1.99 0.00 0.08 44.11 10:31:01 all 44.97 0.00 1.79 0.15 0.08 53.01 10:31:01 0 46.46 0.00 1.42 0.02 0.08 52.03 10:31:01 1 45.65 0.00 1.87 0.53 0.08 51.87 10:31:01 2 40.04 0.00 2.11 0.05 0.08 57.71 10:31:01 3 47.74 0.00 1.74 0.00 0.07 50.45 10:32:01 all 48.78 0.00 13.59 0.10 0.09 37.44 10:32:01 0 48.20 0.00 11.32 0.03 0.08 40.36 10:32:01 1 45.36 0.00 11.62 0.10 0.10 42.82 10:32:01 2 51.42 0.00 14.15 0.02 0.08 34.33 10:32:01 3 50.18 0.00 17.24 0.25 0.08 32.25 10:33:01 all 45.12 0.00 15.68 0.07 0.10 39.04 10:33:01 0 48.34 0.00 17.94 0.15 0.10 33.47 10:33:01 1 45.06 0.00 12.22 0.07 0.10 42.55 10:33:01 2 41.88 0.00 11.23 0.02 0.08 46.79 10:33:01 3 45.16 0.00 21.31 0.05 0.10 33.38 10:34:01 all 39.80 0.00 7.04 0.08 0.08 53.00 10:34:01 0 40.07 0.00 8.05 0.10 0.08 51.70 10:34:01 1 40.37 0.00 5.82 0.20 0.08 53.52 10:34:01 2 42.54 0.00 7.85 0.00 0.08 49.52 10:34:01 3 36.23 0.00 6.41 0.00 0.08 57.27 10:35:01 all 42.06 0.00 2.11 0.03 0.08 55.72 10:35:01 0 42.20 0.00 2.19 0.02 0.08 55.51 10:35:01 1 41.18 0.00 1.81 0.02 0.08 56.92 10:35:01 2 42.25 0.00 2.23 0.02 0.08 55.42 10:35:01 3 42.64 0.00 2.22 0.05 0.07 55.03 10:36:01 all 40.41 0.00 5.29 0.76 0.07 53.47 10:36:01 0 30.40 0.00 1.13 0.98 0.07 67.43 10:36:01 1 41.16 0.00 8.48 1.70 0.07 48.59 10:36:01 2 46.42 0.00 9.42 0.12 0.07 43.97 10:36:01 3 43.72 0.00 2.19 0.23 0.08 53.77 10:37:01 all 23.48 0.00 0.61 0.74 0.05 75.12 10:37:01 0 7.47 0.00 0.25 0.00 0.03 92.25 10:37:01 1 55.46 0.00 1.48 0.83 0.07 42.15 10:37:01 2 6.40 0.00 0.12 0.85 0.05 92.59 10:37:01 3 24.60 0.00 0.58 1.27 0.03 73.51 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 12.51 0.00 0.80 0.30 0.03 86.36 10:38:01 0 12.42 0.00 1.00 0.05 0.02 86.51 10:38:01 1 28.42 0.00 1.27 0.15 0.05 70.11 10:38:01 2 8.14 0.00 0.47 0.08 0.03 91.28 10:38:01 3 1.00 0.00 0.48 0.95 0.03 97.53 Average: all 40.94 0.00 4.64 0.48 0.08 53.86 Average: 0 39.50 0.00 4.40 0.25 0.08 55.78 Average: 1 45.47 0.00 4.47 0.75 0.09 49.22 Average: 2 39.67 0.00 4.64 0.61 0.08 55.00 Average: 3 39.13 0.00 5.06 0.31 0.08 55.43