---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-639 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 9.2G 69G 12% / 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 628 12362 0 3048 15082 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:ef:27:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85331sec preferred_lft 85331sec inet6 fe80::f816:3eff:feef:277d/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-639) 09/27/25 _x86_64_ (4 CPU) 13:56:27 LINUX RESTART (4 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 212.95 32.21 180.73 1703.71 59743.23 13:59:01 82.74 14.40 68.34 872.39 10106.05 14:00:01 3.18 0.00 3.18 0.00 201.03 14:01:01 2.08 0.00 2.08 0.00 122.65 14:02:01 2.00 0.00 2.00 0.00 52.79 14:03:01 3.27 0.03 3.23 0.53 135.44 14:04:01 2.38 0.00 2.38 0.00 45.59 14:05:01 1.60 0.00 1.60 0.00 20.53 14:06:01 1.75 0.00 1.75 0.00 38.79 14:07:01 1.78 0.00 1.78 0.00 23.33 14:08:01 1.10 0.00 1.10 0.00 14.40 14:09:01 1.48 0.00 1.48 0.00 20.26 14:10:01 1.03 0.00 1.03 0.00 13.60 14:11:01 1.68 0.00 1.68 0.00 32.53 14:12:01 5.35 0.02 5.33 0.13 458.13 14:13:01 26.26 5.23 21.03 247.56 20082.25 14:14:01 27.26 1.22 26.04 99.70 3401.67 Average: 22.04 3.10 18.95 170.50 5506.36 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13381632 15274804 3043328 18.53 75328 2006592 1033140 5.91 960488 1845452 124128 13:59:01 10287204 12378848 6137756 37.37 80288 2193852 4199020 24.03 3958556 1920996 4328 14:00:01 9856520 11948828 6568440 39.99 80368 2194540 4231920 24.22 4392472 1917152 216 14:01:01 9824488 11919732 6600472 40.19 80416 2197368 4248028 24.31 4421684 1919972 252 14:02:01 9816540 11912600 6608420 40.23 80488 2198144 4248028 24.31 4428312 1920724 28 14:03:01 9766996 11866116 6657964 40.54 80568 2200980 4264816 24.41 4475324 1923424 112 14:04:01 9764892 11864500 6660068 40.55 80636 2201344 4280940 24.50 4476460 1923784 268 14:05:01 9764892 11864548 6660068 40.55 80676 2201348 4280940 24.50 4476584 1923788 68 14:06:01 9762576 11862748 6662384 40.56 80728 2201816 4280940 24.50 4478400 1924256 48 14:07:01 9762004 11862380 6662956 40.57 80784 2201948 4280940 24.50 4478796 1924388 96 14:08:01 9761664 11862088 6663296 40.57 80816 2201956 4280940 24.50 4478868 1924392 188 14:09:01 9761644 11862104 6663316 40.57 80852 2201960 4280940 24.50 4478768 1924400 76 14:10:01 9761504 11862012 6663456 40.57 80884 2201960 4280940 24.50 4479132 1924400 184 14:11:01 9756700 11857572 6668260 40.60 80936 2202252 4280940 24.50 4483324 1924624 168 14:12:01 9593188 11709444 6831772 41.59 81136 2216940 4414012 25.26 4630364 1938064 3056 14:13:01 11522148 14284940 4902812 29.85 83228 2851972 1910560 10.93 2384880 2244820 45020 14:14:01 12627752 15428032 3797208 23.12 86508 2884928 883048 5.05 1275792 2249384 36748 Average: 10280726 12448312 6144234 37.41 80861 2268229 3745888 21.44 3926953 1957295 12646 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 13:58:01 ens3 330.50 244.11 4133.05 39.92 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.49 0.49 0.00 0.00 0.00 0.00 13:59:01 ens3 299.52 191.52 1536.97 60.01 0.00 0.00 0.00 0.00 14:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 80.37 44.79 22.28 19.62 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 495.03 273.87 127.95 106.84 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 92.82 51.32 22.24 20.16 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 185.90 98.98 44.19 37.82 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 24.61 12.38 6.05 6.14 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.25 0.27 0.06 0.30 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 61.69 38.61 14.05 11.84 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.40 0.33 0.14 0.35 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.27 0.15 0.11 0.19 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.93 0.97 0.20 1.47 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.18 0.15 0.06 0.40 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 8.45 6.55 1.82 3.05 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 2985.83 1738.42 728.32 619.70 0.00 0.00 0.00 0.00 14:13:01 lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 14:13:01 ens3 427.58 284.62 2473.76 66.97 0.00 0.00 0.00 0.00 14:14:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:14:01 ens3 271.48 159.68 269.67 115.66 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 309.70 185.03 548.30 65.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-639) 09/27/25 _x86_64_ (4 CPU) 13:56:27 LINUX RESTART (4 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 24.92 0.00 1.82 3.68 0.08 69.50 13:58:01 0 10.91 0.00 1.51 9.04 0.05 78.48 13:58:01 1 29.69 0.00 2.39 2.80 0.08 65.03 13:58:01 2 41.47 0.00 2.31 1.83 0.10 54.29 13:58:01 3 17.65 0.00 1.09 1.11 0.07 80.08 13:59:01 all 58.17 0.00 1.66 0.42 0.09 39.66 13:59:01 0 63.62 0.00 1.82 0.52 0.08 33.96 13:59:01 1 44.21 0.00 2.28 0.30 0.10 53.11 13:59:01 2 59.58 0.00 1.20 0.08 0.08 39.05 13:59:01 3 65.43 0.00 1.30 0.75 0.08 32.43 14:00:01 all 8.20 0.00 0.28 0.02 0.03 91.47 14:00:01 0 6.92 0.00 0.28 0.02 0.03 92.75 14:00:01 1 11.01 0.00 0.27 0.02 0.05 88.65 14:00:01 2 9.69 0.00 0.23 0.00 0.02 90.06 14:00:01 3 5.19 0.00 0.35 0.05 0.03 94.38 14:01:01 all 2.38 0.00 0.47 0.03 0.02 97.11 14:01:01 0 1.65 0.00 0.67 0.00 0.02 97.67 14:01:01 1 2.77 0.00 0.38 0.00 0.03 96.81 14:01:01 2 2.78 0.00 0.50 0.00 0.00 96.72 14:01:01 3 2.32 0.00 0.35 0.08 0.02 97.23 14:02:01 all 0.68 0.00 0.16 0.03 0.02 99.12 14:02:01 0 1.12 0.00 0.17 0.00 0.02 98.70 14:02:01 1 0.70 0.00 0.18 0.02 0.02 99.08 14:02:01 2 0.42 0.00 0.07 0.00 0.02 99.50 14:02:01 3 0.47 0.00 0.22 0.10 0.02 99.20 14:03:01 all 2.94 0.00 0.31 0.02 0.03 96.70 14:03:01 0 2.56 0.00 0.43 0.00 0.02 97.00 14:03:01 1 3.73 0.00 0.38 0.02 0.05 95.82 14:03:01 2 1.67 0.00 0.28 0.00 0.02 98.03 14:03:01 3 3.80 0.00 0.13 0.05 0.05 95.96 14:04:01 all 0.68 0.00 0.10 0.01 0.02 99.19 14:04:01 0 0.47 0.00 0.10 0.02 0.02 99.40 14:04:01 1 0.65 0.00 0.13 0.00 0.02 99.20 14:04:01 2 0.35 0.00 0.08 0.00 0.00 99.57 14:04:01 3 1.27 0.00 0.08 0.03 0.03 98.58 14:05:01 all 0.19 0.00 0.03 0.01 0.02 99.75 14:05:01 0 0.13 0.00 0.03 0.02 0.03 99.78 14:05:01 1 0.10 0.00 0.02 0.00 0.03 99.85 14:05:01 2 0.38 0.00 0.00 0.00 0.02 99.60 14:05:01 3 0.13 0.00 0.05 0.02 0.02 99.78 14:06:01 all 0.65 0.00 0.10 0.01 0.03 99.22 14:06:01 0 0.50 0.00 0.13 0.02 0.03 99.32 14:06:01 1 0.82 0.00 0.12 0.00 0.02 99.05 14:06:01 2 0.77 0.00 0.00 0.00 0.00 99.23 14:06:01 3 0.52 0.00 0.13 0.03 0.03 99.28 14:07:01 all 0.08 0.00 0.03 0.01 0.02 99.86 14:07:01 0 0.12 0.00 0.03 0.02 0.03 99.80 14:07:01 1 0.12 0.00 0.03 0.00 0.02 99.83 14:07:01 2 0.03 0.00 0.05 0.00 0.03 99.88 14:07:01 3 0.05 0.00 0.02 0.03 0.00 99.90 14:08:01 all 0.13 0.00 0.03 0.00 0.03 99.81 14:08:01 0 0.23 0.00 0.03 0.00 0.02 99.72 14:08:01 1 0.10 0.00 0.02 0.00 0.02 99.87 14:08:01 2 0.17 0.00 0.03 0.00 0.03 99.77 14:08:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.08 0.00 0.03 0.01 0.02 99.86 14:09:01 0 0.07 0.00 0.03 0.02 0.03 99.85 14:09:01 1 0.10 0.00 0.03 0.00 0.00 99.87 14:09:01 2 0.10 0.00 0.03 0.02 0.03 99.82 14:09:01 3 0.05 0.00 0.00 0.03 0.00 99.92 14:10:01 all 0.08 0.00 0.01 0.01 0.02 99.88 14:10:01 0 0.08 0.00 0.02 0.00 0.02 99.88 14:10:01 1 0.08 0.00 0.02 0.00 0.02 99.88 14:10:01 2 0.08 0.00 0.02 0.00 0.03 99.87 14:10:01 3 0.08 0.00 0.02 0.00 0.02 99.88 14:11:01 all 0.45 0.00 0.05 0.01 0.03 99.46 14:11:01 0 0.40 0.00 0.07 0.00 0.05 99.48 14:11:01 1 0.72 0.00 0.03 0.00 0.02 99.23 14:11:01 2 0.22 0.00 0.07 0.02 0.03 99.66 14:11:01 3 0.45 0.00 0.03 0.03 0.02 99.47 14:12:01 all 22.27 0.00 3.27 0.01 0.06 74.39 14:12:01 0 17.11 0.00 4.47 0.02 0.07 78.34 14:12:01 1 16.46 0.00 3.66 0.00 0.05 79.83 14:12:01 2 34.61 0.00 1.61 0.02 0.07 63.70 14:12:01 3 20.86 0.00 3.37 0.00 0.07 75.70 14:13:01 all 46.68 0.00 2.00 0.79 0.09 50.44 14:13:01 0 44.56 0.00 2.23 0.20 0.08 52.93 14:13:01 1 39.77 0.00 1.77 0.07 0.10 58.30 14:13:01 2 56.16 0.00 2.42 2.82 0.08 38.52 14:13:01 3 46.29 0.00 1.57 0.07 0.08 51.99 14:14:01 all 38.47 0.00 1.21 0.24 0.08 60.01 14:14:01 0 32.72 0.00 0.78 0.60 0.07 65.83 14:14:01 1 28.69 0.00 1.15 0.05 0.10 70.01 14:14:01 2 31.81 0.00 1.17 0.12 0.07 66.84 14:14:01 3 60.64 0.00 1.73 0.20 0.08 37.34 Average: all 12.16 0.00 0.68 0.31 0.04 86.81 Average: 0 10.75 0.00 0.75 0.61 0.04 87.85 Average: 1 10.55 0.00 0.75 0.19 0.04 88.46 Average: 2 14.11 0.00 0.59 0.29 0.04 84.97 Average: 3 13.23 0.00 0.61 0.15 0.04 85.97