---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30273 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 8.4G 69G 11% / 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 564 13187 0 2287 15145 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:a3:01:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:fea3:1f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30273) 07/24/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 308.29 57.87 250.42 3734.69 42327.33 09:40:01 93.23 10.76 82.47 273.42 15056.69 09:41:01 25.81 0.00 25.81 0.00 8450.86 09:42:01 5.65 0.00 5.65 0.00 5683.05 09:43:01 5.53 0.02 5.52 0.13 5287.92 09:44:01 5.80 0.00 5.80 0.00 5638.12 09:45:01 6.37 0.00 6.37 0.00 6050.86 09:46:01 5.80 0.00 5.80 0.00 5834.65 09:47:01 7.07 0.00 7.07 0.00 6173.64 09:48:01 12.50 0.32 12.18 8.40 6368.54 09:49:01 7.73 1.12 6.62 23.20 5526.28 09:50:01 5.80 0.02 5.78 0.13 5560.81 09:51:01 4.73 0.00 4.73 0.00 4224.23 09:52:01 3.15 0.00 3.15 0.00 716.15 09:53:01 125.58 2.50 123.08 39.86 8255.96 09:54:01 90.43 4.67 85.77 165.97 9215.26 Average: 44.31 4.77 39.54 261.69 8737.53 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14045820 15512668 2379148 14.48 47720 1629676 842508 4.82 700604 1484820 88196 09:40:01 13907620 15608724 2517348 15.33 72424 1822700 725880 4.15 619852 1672056 76036 09:41:01 13892652 15604352 2532316 15.42 80040 1824028 725880 4.15 629680 1673356 172 09:42:01 13877696 15599096 2547272 15.51 87320 1824712 725880 4.15 640436 1674060 2916 09:43:01 13855844 15594280 2569124 15.64 94700 1831632 725880 4.15 649872 1680968 4660 09:44:01 13841820 15589832 2583148 15.73 100832 1833468 725880 4.15 659120 1682788 7600 09:45:01 13826104 15586624 2598864 15.82 109472 1835252 725880 4.15 669208 1684560 4128 09:46:01 13812532 15581628 2612436 15.91 116440 1835908 725880 4.15 678816 1685136 1468 09:47:01 13792368 15578776 2632600 16.03 122948 1843848 725880 4.15 686244 1693028 7540 09:48:01 13767856 15567020 2657112 16.18 127672 1849684 743088 4.25 700480 1698356 2752 09:49:01 13759268 15564860 2665700 16.23 132136 1850716 760844 4.35 705644 1699180 1624 09:50:01 13754468 15564580 2670500 16.26 135680 1850924 760844 4.35 709252 1699380 416 09:51:01 13748668 15564064 2676300 16.29 139832 1851216 760844 4.35 713412 1699660 460 09:52:01 13732768 15561632 2692200 16.39 146996 1855440 760844 4.35 720660 1703808 8624 09:53:01 13197248 15263476 3227720 19.65 238208 1947644 1176044 6.73 1115780 1783200 153976 09:54:01 13534888 15537784 2890080 17.60 241052 1926220 756336 4.33 858944 1748620 26304 Average: 13771726 15554962 2653242 16.15 124592 1838317 773024 4.42 716125 1685186 24180 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 09:39:01 ens3 454.43 306.69 2048.03 79.35 0.00 0.00 0.00 0.00 09:40:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 140.13 112.33 524.44 26.34 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 150.46 137.48 214.11 38.11 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 137.24 126.26 198.08 35.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 207.88 225.45 240.62 69.82 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 136.15 128.89 245.74 34.79 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 159.84 158.81 224.03 44.99 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 124.98 120.45 221.17 34.35 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 200.17 223.10 253.72 64.20 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 163.22 173.09 292.45 56.34 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 93.42 84.84 258.11 21.71 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 74.35 66.02 203.29 16.87 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 88.10 77.82 238.22 20.23 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 170.60 176.22 228.10 51.42 0.00 0.00 0.00 0.00 09:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 318.73 377.32 663.43 107.78 0.00 0.00 0.00 0.00 09:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:54:01 ens3 420.05 409.12 339.77 121.07 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 189.70 181.35 397.82 51.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30273) 07/24/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.89 0.00 1.88 12.31 0.06 69.86 09:39:01 0 14.56 0.00 1.33 3.65 0.05 80.40 09:39:01 1 11.13 0.00 1.76 12.70 0.05 74.36 09:39:01 2 14.82 0.00 2.11 3.92 0.05 79.09 09:39:01 3 23.05 0.00 2.29 28.96 0.07 45.62 09:40:01 all 12.16 0.00 1.11 2.92 0.04 83.78 09:40:01 0 24.37 0.00 1.55 2.59 0.05 71.45 09:40:01 1 8.08 0.00 0.89 0.22 0.03 90.78 09:40:01 2 2.60 0.00 0.67 0.12 0.05 96.56 09:40:01 3 13.56 0.00 1.34 8.75 0.05 76.30 09:41:01 all 0.47 0.00 0.41 0.77 0.02 98.33 09:41:01 0 0.27 0.00 0.17 0.00 0.00 99.57 09:41:01 1 1.18 0.00 1.09 0.08 0.03 97.61 09:41:01 2 0.03 0.00 0.10 0.92 0.00 98.95 09:41:01 3 0.40 0.00 0.25 2.11 0.02 97.22 09:42:01 all 0.61 0.00 0.56 1.26 0.37 97.20 09:42:01 0 0.25 0.00 0.05 0.00 0.84 98.86 09:42:01 1 1.39 0.00 0.65 0.00 0.07 97.89 09:42:01 2 0.07 0.00 0.95 0.03 0.53 98.42 09:42:01 3 0.77 0.00 0.60 5.03 0.03 93.57 09:43:01 all 0.71 0.00 0.50 10.06 0.03 88.71 09:43:01 0 0.30 0.00 0.10 0.00 0.02 99.58 09:43:01 1 0.52 0.00 0.35 0.00 0.03 99.09 09:43:01 2 1.77 0.00 1.29 17.10 0.05 79.79 09:43:01 3 0.20 0.00 0.24 23.30 0.03 76.22 09:44:01 all 0.47 0.00 0.34 0.53 0.01 98.65 09:44:01 0 0.12 0.00 0.07 0.00 0.00 99.82 09:44:01 1 1.06 0.00 0.79 0.03 0.03 98.08 09:44:01 2 0.62 0.00 0.38 1.72 0.02 97.26 09:44:01 3 0.12 0.00 0.12 0.37 0.00 99.40 09:45:01 all 1.02 0.00 0.40 0.52 0.02 98.04 09:45:01 0 0.43 0.00 0.27 0.00 0.02 99.28 09:45:01 1 3.45 0.00 1.13 0.03 0.05 95.34 09:45:01 2 0.15 0.00 0.07 1.75 0.02 98.02 09:45:01 3 0.05 0.00 0.12 0.28 0.03 99.52 09:46:01 all 0.64 0.00 0.30 0.50 0.02 98.54 09:46:01 0 0.52 0.00 0.13 0.00 0.00 99.35 09:46:01 1 1.70 0.00 0.99 0.03 0.05 97.23 09:46:01 2 0.25 0.00 0.03 1.66 0.00 98.06 09:46:01 3 0.07 0.00 0.08 0.30 0.02 99.53 09:47:01 all 0.69 0.00 0.43 0.68 0.03 98.18 09:47:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 1 2.28 0.00 1.54 0.22 0.03 95.92 09:47:01 2 0.35 0.00 0.02 2.04 0.02 97.58 09:47:01 3 0.08 0.00 0.08 0.49 0.02 99.33 09:48:01 all 0.82 0.00 0.38 0.50 0.02 98.28 09:48:01 0 0.45 0.00 0.05 0.00 0.00 99.50 09:48:01 1 1.54 0.00 0.90 0.20 0.03 97.33 09:48:01 2 0.38 0.00 0.10 1.47 0.00 98.04 09:48:01 3 0.94 0.00 0.50 0.28 0.03 98.24 09:49:01 all 0.63 0.00 0.28 0.44 0.02 98.64 09:49:01 0 0.28 0.00 0.08 0.03 0.02 99.58 09:49:01 1 0.63 0.00 0.17 0.00 0.02 99.18 09:49:01 2 0.13 0.00 0.08 1.66 0.03 98.09 09:49:01 3 1.47 0.00 0.75 0.10 0.03 97.64 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.57 0.00 0.19 0.42 0.01 98.80 09:50:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:50:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:50:01 2 1.03 0.00 0.07 1.56 0.00 97.35 09:50:01 3 1.12 0.00 0.62 0.10 0.03 98.13 09:51:01 all 0.61 0.00 0.25 0.32 0.01 98.81 09:51:01 0 0.08 0.00 0.07 0.00 0.00 99.85 09:51:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:51:01 2 0.98 0.00 0.12 1.16 0.00 97.74 09:51:01 3 1.29 0.00 0.77 0.12 0.03 97.79 09:52:01 all 0.74 0.00 0.41 0.08 0.02 98.76 09:52:01 0 0.07 0.00 0.07 0.17 0.02 99.68 09:52:01 1 0.20 0.00 0.05 0.00 0.02 99.73 09:52:01 2 0.12 0.00 0.13 0.12 0.02 99.62 09:52:01 3 2.58 0.00 1.41 0.05 0.05 95.91 09:53:01 all 8.11 0.00 1.34 0.86 0.05 89.65 09:53:01 0 6.91 0.00 1.25 0.52 0.05 91.27 09:53:01 1 7.13 0.00 0.50 0.17 0.02 92.19 09:53:01 2 7.98 0.00 0.58 1.71 0.03 89.69 09:53:01 3 10.44 0.00 3.00 1.02 0.07 85.47 09:54:01 all 17.79 0.00 8.32 1.01 0.07 72.81 09:54:01 0 20.52 0.00 10.65 0.20 0.07 68.57 09:54:01 1 34.51 0.00 7.05 0.30 0.10 58.05 09:54:01 2 5.00 0.00 7.22 2.03 0.03 85.70 09:54:01 3 10.87 0.00 8.30 1.55 0.07 79.22 Average: all 3.85 0.00 1.06 2.06 0.05 92.97 Average: 0 4.32 0.00 1.00 0.44 0.07 94.16 Average: 1 4.68 0.00 1.12 0.86 0.04 93.31 Average: 2 2.25 0.00 0.86 2.43 0.05 94.41 Average: 3 4.17 0.00 1.28 4.51 0.04 90.01