---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38229 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: 2800.000 BogoMIPS: 5600.00 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 1675 10675 0 3689 14034 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:41:14:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fe41:14fd/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-38229) 08/16/25 _x86_64_ (4 CPU) 10:25:18 LINUX RESTART (4 CPU) 10:26:02 tps rtps wtps bread/s bwrtn/s 10:27:01 175.33 35.32 140.01 1864.23 24993.73 10:28:01 56.46 5.83 50.63 655.78 6541.02 10:29:01 40.18 5.98 34.19 182.37 4103.72 10:30:01 33.48 0.27 33.21 10.53 6592.50 10:31:01 30.26 0.38 29.88 7.73 4482.59 10:32:01 22.28 0.07 22.21 0.93 5915.68 10:33:01 28.61 0.27 28.35 4.67 2620.50 10:34:01 3.93 1.12 2.82 23.20 1385.10 10:35:01 3.50 0.00 3.50 0.00 827.06 10:36:01 11.38 0.00 11.38 0.00 1278.32 10:37:01 50.32 2.62 47.70 64.38 41123.09 10:38:01 5.55 0.00 5.55 0.00 3636.99 Average: 38.25 4.28 33.97 232.22 8602.69 10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13071240 14980584 3353728 20.42 79200 2017596 1388784 7.95 1277216 1835028 104252 10:28:01 12108572 14153580 4316396 26.28 84888 2140788 2062572 11.80 2168508 1889988 34416 10:29:01 12021612 14174856 4403356 26.81 90504 2237500 2534212 14.50 2171224 1961576 21180 10:30:01 11751884 14088720 4673084 28.45 95652 2409220 2212696 12.66 2274136 2115564 12984 10:31:01 11388596 13958300 5036372 30.66 101660 2619344 2214248 12.67 2461144 2273480 109224 10:32:01 11352200 14006840 5072768 30.88 103268 2698080 2130684 12.19 2421640 2345800 20280 10:33:01 11156140 13871616 5268828 32.08 105944 2754160 2271688 13.00 2570700 2390344 10864 10:34:01 11019768 13789004 5405200 32.91 106064 2806048 2329316 13.33 2655592 2440564 22104 10:35:01 11250096 14021604 5174872 31.51 106124 2808324 2137208 12.23 2427912 2437464 1104 10:36:01 11285300 14192332 5139668 31.29 108456 2934008 1913520 10.95 2307908 2516016 102564 10:37:01 10504016 14477984 5920952 36.05 109468 3968872 1660748 9.50 2532188 3044848 2084 10:38:01 10985340 14439156 5439628 33.12 109596 3461884 1660748 9.50 2606896 2501468 32 Average: 11491230 14179548 4933738 30.04 100069 2737985 2043035 11.69 2322922 2312678 36757 10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 10:27:01 ens3 338.04 241.84 3218.39 43.00 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 787.84 493.89 1032.59 167.12 0.00 0.00 0.00 0.00 10:29:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 10:29:01 ens3 1006.53 592.30 1024.41 221.25 0.00 0.00 0.00 0.00 10:30:01 lo 22.50 22.50 3.77 3.77 0.00 0.00 0.00 0.00 10:30:01 ens3 323.80 230.23 2503.18 58.23 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 10:31:01 ens3 509.90 399.92 794.06 136.91 0.00 0.00 0.00 0.00 10:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:32:01 ens3 4029.41 2507.92 1774.31 1138.00 0.00 0.00 0.00 0.00 10:33:01 lo 63.01 63.01 17.42 17.42 0.00 0.00 0.00 0.00 10:33:01 ens3 7926.33 4426.36 2321.44 1963.92 0.00 0.00 0.00 0.00 10:34:01 lo 2.18 2.18 0.64 0.64 0.00 0.00 0.00 0.00 10:34:01 ens3 11777.72 6663.51 3237.98 2760.76 0.00 0.00 0.00 0.00 10:35:01 lo 19.56 19.56 4.27 4.27 0.00 0.00 0.00 0.00 10:35:01 ens3 278.99 184.50 69.21 63.72 0.00 0.00 0.00 0.00 10:36:01 lo 4.83 4.83 0.82 0.82 0.00 0.00 0.00 0.00 10:36:01 ens3 470.54 312.21 162.58 116.47 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 343.80 228.56 368.31 75.99 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 228.51 135.21 45.18 451.20 0.00 0.00 0.00 0.00 Average: lo 9.74 9.74 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 2337.85 1369.57 1376.73 600.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38229) 08/16/25 _x86_64_ (4 CPU) 10:25:18 LINUX RESTART (4 CPU) 10:26:02 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 30.15 0.00 1.74 3.06 0.07 64.98 10:27:01 0 36.55 0.00 2.36 0.98 0.07 60.04 10:27:01 1 20.77 0.00 1.25 4.76 0.07 73.16 10:27:01 2 30.85 0.00 1.81 3.90 0.09 63.36 10:27:01 3 32.40 0.00 1.56 2.62 0.09 63.34 10:28:01 all 68.42 0.00 2.55 0.15 0.09 28.79 10:28:01 0 73.47 0.00 1.91 0.02 0.08 24.52 10:28:01 1 60.85 0.00 3.13 0.05 0.10 35.87 10:28:01 2 68.80 0.00 2.79 0.27 0.08 28.05 10:28:01 3 70.57 0.00 2.36 0.27 0.08 26.72 10:29:01 all 45.22 0.00 2.80 0.13 0.07 51.78 10:29:01 0 51.50 0.00 2.19 0.02 0.05 46.25 10:29:01 1 46.85 0.00 3.48 0.02 0.05 49.61 10:29:01 2 44.16 0.00 2.79 0.15 0.08 52.82 10:29:01 3 38.43 0.00 2.73 0.33 0.07 58.44 10:30:01 all 38.19 0.00 1.43 0.09 0.07 60.22 10:30:01 0 41.84 0.00 1.35 0.02 0.08 56.71 10:30:01 1 38.42 0.00 1.34 0.00 0.08 60.16 10:30:01 2 36.60 0.00 1.42 0.03 0.07 61.88 10:30:01 3 35.87 0.00 1.59 0.33 0.08 62.12 10:31:01 all 52.60 0.00 2.38 0.07 0.09 44.86 10:31:01 0 51.81 0.00 2.39 0.00 0.07 45.73 10:31:01 1 56.50 0.00 2.31 0.02 0.08 41.09 10:31:01 2 50.57 0.00 1.75 0.02 0.08 47.58 10:31:01 3 51.58 0.00 3.10 0.23 0.10 44.99 10:32:01 all 47.58 0.00 7.97 0.12 0.09 44.24 10:32:01 0 49.05 0.00 8.66 0.00 0.08 42.20 10:32:01 1 51.18 0.00 6.41 0.00 0.10 42.31 10:32:01 2 46.33 0.00 8.62 0.05 0.10 44.89 10:32:01 3 43.73 0.00 8.20 0.44 0.08 47.56 10:33:01 all 46.13 0.00 13.94 0.10 0.09 39.74 10:33:01 0 46.01 0.00 14.98 0.03 0.10 38.87 10:33:01 1 48.10 0.00 13.29 0.08 0.08 38.44 10:33:01 2 46.39 0.00 10.52 0.03 0.10 42.96 10:33:01 3 44.04 0.00 16.98 0.24 0.08 38.66 10:34:01 all 48.04 0.00 25.51 0.02 0.10 26.34 10:34:01 0 47.89 0.00 24.25 0.02 0.10 27.74 10:34:01 1 50.72 0.00 26.63 0.02 0.10 22.53 10:34:01 2 47.80 0.00 21.27 0.03 0.10 30.79 10:34:01 3 45.72 0.00 29.87 0.02 0.10 24.29 10:35:01 all 31.67 0.00 1.29 0.03 0.07 66.95 10:35:01 0 30.06 0.00 0.99 0.00 0.07 68.89 10:35:01 1 31.37 0.00 1.32 0.02 0.07 67.22 10:35:01 2 31.04 0.00 1.59 0.00 0.08 67.29 10:35:01 3 34.20 0.00 1.24 0.10 0.05 64.41 10:36:01 all 47.29 0.00 4.59 0.05 0.07 48.00 10:36:01 0 44.83 0.00 2.44 0.00 0.07 52.66 10:36:01 1 40.89 0.00 1.66 0.00 0.07 57.38 10:36:01 2 50.27 0.00 1.56 0.17 0.07 47.94 10:36:01 3 53.21 0.00 12.73 0.03 0.08 33.95 10:37:01 all 40.01 0.00 2.77 0.56 0.06 56.60 10:37:01 0 22.39 0.00 0.73 0.02 0.03 76.83 10:37:01 1 31.00 0.00 0.88 0.03 0.07 68.01 10:37:01 2 40.62 0.00 1.15 1.45 0.07 56.71 10:37:01 3 66.08 0.00 8.36 0.74 0.08 24.74 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 16.35 0.00 0.45 0.03 0.03 83.14 10:38:01 0 25.36 0.00 0.73 0.00 0.03 73.87 10:38:01 1 5.46 0.00 0.17 0.00 0.05 94.32 10:38:01 2 16.53 0.00 0.22 0.10 0.02 83.14 10:38:01 3 18.03 0.00 0.68 0.03 0.02 81.23 Average: all 42.65 0.00 5.61 0.36 0.08 51.31 Average: 0 43.39 0.00 5.24 0.09 0.07 51.21 Average: 1 40.18 0.00 5.14 0.41 0.08 54.19 Average: 2 42.52 0.00 4.61 0.51 0.08 52.28 Average: 3 44.50 0.00 7.44 0.44 0.08 47.54