---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24359 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 1473 10954 0 3611 14236 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:98:24:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe98:2433/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24359) 06/28/25 _x86_64_ (4 CPU) 10:25:19 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 187.24 37.32 149.92 2296.43 54017.59 10:28:01 60.54 3.50 57.04 200.77 10518.51 10:29:01 36.66 5.95 30.71 183.57 3963.34 10:30:01 37.19 0.28 36.91 3.47 7633.53 10:31:01 38.04 0.18 37.86 5.33 7544.21 10:32:01 20.58 0.20 20.38 3.87 2874.05 10:33:01 14.36 0.07 14.30 0.80 1373.50 10:34:01 2.60 0.00 2.60 0.00 1617.86 10:35:01 8.18 0.00 8.18 0.00 1155.01 10:36:01 52.22 3.65 48.58 89.19 39117.61 10:37:01 6.73 0.17 6.57 9.33 3504.88 Average: 42.22 4.67 37.55 253.92 12120.64 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 12775956 14680716 3649004 22.22 77920 2015476 1586380 9.08 1579380 1828332 100532 10:28:01 12076712 14103408 4348248 26.47 83528 2125108 2105716 12.05 2220620 1870828 25588 10:29:01 12115220 14258620 4309740 26.24 90020 2228516 2208088 12.64 2087940 1952752 25700 10:30:01 11691812 14069640 4733148 28.82 97280 2444060 2278164 13.04 2303604 2141256 35180 10:31:01 11312192 13910108 5112768 31.13 101844 2646720 2307200 13.20 2510084 2300352 31616 10:32:01 10749632 13417492 5675328 34.55 103616 2712208 2765760 15.83 3011336 2354184 21328 10:33:01 11198268 13920404 5226692 31.82 104592 2764148 2204736 12.62 2515512 2404916 37068 10:34:01 11123112 13856844 5301848 32.28 104648 2775120 2240560 12.82 2584300 2410376 804 10:35:01 11289608 14137428 5135352 31.27 106972 2880356 1937900 11.09 2335492 2487816 84852 10:36:01 10769720 14645884 5655240 34.43 108048 3877440 1599796 9.16 2314196 3001072 2156 10:37:01 11256344 14602608 5168616 31.47 108688 3362932 1634020 9.35 2404928 2439052 10136 Average: 11487143 14145741 4937817 30.06 98832 2712008 2078938 11.90 2351581 2290085 34087 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 451.68 316.03 3132.09 54.18 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 1368.32 854.01 1194.30 302.87 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 893.67 592.82 1035.39 202.01 0.00 0.00 0.00 0.00 10:29:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 10:30:01 ens3 844.16 534.39 3054.31 169.29 0.00 0.00 0.00 0.00 10:30:01 lo 27.71 27.71 4.05 4.05 0.00 0.00 0.00 0.00 10:31:01 ens3 376.64 277.94 813.19 97.60 0.00 0.00 0.00 0.00 10:31:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00 10:32:01 ens3 6188.80 4279.19 1823.68 1790.42 0.00 0.00 0.00 0.00 10:32:01 lo 51.36 51.36 15.57 15.57 0.00 0.00 0.00 0.00 10:33:01 ens3 8591.05 4991.03 2573.17 2343.00 0.00 0.00 0.00 0.00 10:33:01 lo 10.93 10.93 1.82 1.82 0.00 0.00 0.00 0.00 10:34:01 ens3 399.05 234.16 93.41 118.88 0.00 0.00 0.00 0.00 10:34:01 lo 20.68 20.68 4.68 4.68 0.00 0.00 0.00 0.00 10:35:01 ens3 678.05 429.30 227.24 169.74 0.00 0.00 0.00 0.00 10:35:01 lo 6.70 6.70 1.27 1.27 0.00 0.00 0.00 0.00 10:36:01 ens3 263.17 186.49 357.14 69.32 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 229.93 116.78 48.37 425.36 0.00 0.00 0.00 0.00 10:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1844.03 1164.73 1304.78 522.05 0.00 0.00 0.00 0.00 Average: lo 11.08 11.08 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-24359) 06/28/25 _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 32.78 0.00 1.79 4.22 0.06 61.15 10:27:01 0 41.98 0.00 2.34 1.27 0.07 54.34 10:27:01 1 18.97 0.00 1.20 5.68 0.05 74.09 10:27:01 2 27.59 0.00 0.96 7.41 0.03 64.01 10:27:01 3 42.58 0.00 2.64 2.54 0.08 52.15 10:28:01 all 65.43 0.00 2.79 0.26 0.10 31.43 10:28:01 0 73.65 0.00 2.41 0.03 0.08 23.82 10:28:01 1 67.00 0.00 3.05 0.82 0.10 29.03 10:28:01 2 53.04 0.00 2.45 0.13 0.10 44.28 10:28:01 3 68.06 0.00 3.25 0.05 0.10 28.54 10:29:01 all 46.69 0.00 2.10 0.25 0.08 50.89 10:29:01 0 51.92 0.00 2.31 0.30 0.08 45.38 10:29:01 1 42.06 0.00 2.43 0.03 0.08 55.40 10:29:01 2 46.80 0.00 2.20 0.58 0.08 50.33 10:29:01 3 45.96 0.00 1.45 0.08 0.07 52.43 10:30:01 all 53.64 0.00 2.26 0.10 0.10 43.90 10:30:01 0 50.69 0.00 1.99 0.13 0.08 47.10 10:30:01 1 59.95 0.00 2.53 0.02 0.08 37.42 10:30:01 2 53.80 0.00 2.21 0.22 0.08 43.68 10:30:01 3 50.14 0.00 2.31 0.02 0.10 47.43 10:31:01 all 43.47 0.00 1.87 0.14 0.09 54.43 10:31:01 0 42.32 0.00 2.62 0.02 0.08 54.96 10:31:01 1 45.27 0.00 1.76 0.03 0.12 52.83 10:31:01 2 45.41 0.00 1.17 0.50 0.08 52.84 10:31:01 3 40.90 0.00 1.94 0.00 0.08 57.08 10:32:01 all 49.23 0.00 13.18 0.10 0.09 37.40 10:32:01 0 51.81 0.00 13.81 0.02 0.10 34.26 10:32:01 1 50.23 0.00 13.01 0.17 0.08 36.51 10:32:01 2 47.45 0.00 10.62 0.05 0.08 41.80 10:32:01 3 47.44 0.00 15.26 0.15 0.10 37.05 10:33:01 all 45.70 0.00 18.68 0.05 0.09 35.48 10:33:01 0 47.01 0.00 17.98 0.00 0.08 34.93 10:33:01 1 45.77 0.00 16.10 0.13 0.10 37.90 10:33:01 2 45.12 0.00 19.15 0.07 0.10 35.57 10:33:01 3 44.91 0.00 21.49 0.02 0.08 33.50 10:34:01 all 33.89 0.00 2.79 0.06 0.07 63.19 10:34:01 0 34.39 0.00 3.97 0.00 0.07 61.57 10:34:01 1 31.31 0.00 1.30 0.05 0.07 67.27 10:34:01 2 35.01 0.00 1.57 0.20 0.08 63.13 10:34:01 3 34.85 0.00 4.29 0.00 0.07 60.79 10:35:01 all 47.32 0.00 3.41 0.05 0.09 49.13 10:35:01 0 49.22 0.00 1.75 0.02 0.08 48.93 10:35:01 1 48.56 0.00 2.72 0.18 0.12 48.42 10:35:01 2 49.67 0.00 7.06 0.00 0.07 43.20 10:35:01 3 41.83 0.00 2.12 0.00 0.10 55.95 10:36:01 all 36.73 0.00 3.87 1.15 0.06 58.19 10:36:01 0 27.02 0.00 1.89 1.27 0.05 69.78 10:36:01 1 49.04 0.00 6.89 2.05 0.05 41.97 10:36:01 2 43.34 0.00 4.23 0.75 0.07 51.62 10:36:01 3 27.53 0.00 2.46 0.53 0.07 69.41 10:37:01 all 16.29 0.00 0.58 0.04 0.03 83.06 10:37:01 0 12.01 0.00 0.28 0.00 0.03 87.67 10:37:01 1 10.26 0.00 0.72 0.02 0.03 88.97 10:37:01 2 16.39 0.00 0.47 0.00 0.03 83.11 10:37:01 3 26.51 0.00 0.87 0.12 0.03 72.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.82 0.00 4.84 0.58 0.08 51.68 Average: 0 43.80 0.00 4.66 0.28 0.07 51.18 Average: 1 42.57 0.00 4.69 0.84 0.08 51.83 Average: 2 42.15 0.00 4.72 0.90 0.07 52.16 Average: 3 42.78 0.00 5.28 0.32 0.08 51.54