---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24418 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 9.1G 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 589 12447 0 3003 15123 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:72:9a:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85326sec preferred_lft 85326sec inet6 fe80::f816:3eff:fe72:9a61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24418) 06/28/25 _x86_64_ (4 CPU) 13:56:17 LINUX RESTART (4 CPU) 13:57:03 tps rtps wtps bread/s bwrtn/s 13:58:01 203.34 33.11 170.23 1822.86 58142.11 13:59:01 63.41 10.68 52.72 752.81 7631.93 14:00:01 1.63 0.00 1.63 0.00 107.72 14:01:01 1.88 0.00 1.88 0.00 122.25 14:02:01 1.77 0.00 1.77 0.00 49.06 14:03:01 2.67 0.02 2.65 0.40 112.25 14:04:01 2.55 0.00 2.55 0.00 67.06 14:05:01 1.80 0.00 1.80 0.00 21.46 14:06:01 1.60 0.00 1.60 0.00 38.66 14:07:01 1.52 0.00 1.52 0.00 20.00 14:08:01 1.00 0.00 1.00 0.00 12.93 14:09:01 1.55 0.00 1.55 0.00 19.86 14:10:01 0.93 0.00 0.93 0.00 12.00 14:11:01 1.92 0.00 1.92 0.00 36.79 14:12:01 7.58 1.85 5.73 14.80 442.33 14:13:01 24.65 3.38 21.26 232.89 20617.63 14:14:01 25.66 1.45 24.21 104.65 2150.31 Average: 19.96 2.91 17.05 169.02 5166.94 13:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13305008 15240560 3119952 19.00 75928 2047524 1039168 5.95 1000348 1878668 108208 13:59:01 10046268 12117384 6378692 38.84 79192 2175792 4326076 24.76 4216936 1904080 2076 14:00:01 9796252 11867900 6628708 40.36 79260 2176344 4358208 24.94 4469448 1900380 140 14:01:01 9772464 11847044 6652496 40.50 79324 2179176 4374964 25.04 4490644 1903200 200 14:02:01 9764216 11839656 6660744 40.55 79388 2179944 4394076 25.15 4498076 1903972 28 14:03:01 9722436 11800852 6702524 40.81 79472 2182752 4410124 25.24 4535964 1906652 740 14:04:01 9720876 11799736 6704084 40.82 79532 2183112 4410124 25.24 4537632 1906996 188 14:05:01 9720368 11799296 6704592 40.82 79580 2183116 4410124 25.24 4537560 1906996 20 14:06:01 9715428 11795068 6709532 40.85 79640 2183716 4410124 25.24 4541712 1907580 28 14:07:01 9715396 11795124 6709564 40.85 79680 2183716 4410124 25.24 4542028 1907600 40 14:08:01 9715272 11795024 6709688 40.85 79712 2183724 4410124 25.24 4541968 1907608 28 14:09:01 9715460 11795284 6709500 40.85 79760 2183728 4410124 25.24 4542088 1907608 32 14:10:01 9715284 11795108 6709676 40.85 79800 2183728 4410124 25.24 4542100 1907608 32 14:11:01 9706620 11786848 6718340 40.90 79852 2184024 4410124 25.24 4550944 1907836 144 14:12:01 9445024 11541248 6979936 42.50 80512 2198828 4629536 26.49 4794984 1921164 4176 14:13:01 11613600 14337576 4811360 29.29 82132 2815520 1892068 10.83 2319124 2220044 10708 14:14:01 12777180 15522504 3647780 22.21 85172 2833744 828292 4.74 1169032 2210312 25448 Average: 10233362 12380954 6191598 37.70 79879 2250499 3854912 22.06 3990035 1941665 8955 13:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 563.52 399.53 4915.64 54.47 0.00 0.00 0.00 0.00 13:58:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 ens3 245.59 149.76 653.38 54.31 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 14:00:01 ens3 127.83 52.32 36.63 27.91 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 14:01:01 ens3 608.87 336.93 151.46 123.26 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 14:02:01 ens3 58.19 49.19 12.73 14.37 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 14:03:01 ens3 164.92 84.65 42.14 36.65 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 14:04:01 ens3 49.59 29.66 11.75 11.49 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 14:05:01 ens3 0.30 0.23 0.06 0.26 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 14:06:01 ens3 51.99 28.05 12.06 9.50 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 14:07:01 ens3 0.38 0.23 0.14 0.28 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 14:08:01 ens3 0.17 0.05 0.05 0.00 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 14:09:01 ens3 0.20 0.20 0.06 0.49 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 14:10:01 ens3 0.22 0.15 0.06 0.24 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 14:11:01 ens3 24.60 7.35 6.58 4.75 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 14:12:01 ens3 1750.54 1102.07 422.34 407.10 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 14:13:01 ens3 551.71 373.24 2366.93 59.08 0.00 0.00 0.00 0.00 14:13:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:14:01 ens3 294.40 201.65 266.48 99.57 0.00 0.00 0.00 0.00 14:14:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 263.70 165.14 514.81 53.16 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24418) 06/28/25 _x86_64_ (4 CPU) 13:56:17 LINUX RESTART (4 CPU) 13:57:03 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 26.40 0.00 1.88 4.49 0.07 67.16 13:58:01 0 19.49 0.00 2.00 3.06 0.09 75.36 13:58:01 1 16.68 0.00 0.95 0.48 0.05 81.83 13:58:01 2 44.50 0.00 2.86 4.61 0.09 47.95 13:58:01 3 24.98 0.00 1.77 9.81 0.07 63.37 13:59:01 all 56.53 0.00 1.57 0.38 0.08 41.44 13:59:01 0 49.26 0.00 1.94 0.10 0.07 48.64 13:59:01 1 45.91 0.00 1.10 1.07 0.07 51.85 13:59:01 2 73.92 0.00 1.72 0.02 0.10 24.24 13:59:01 3 57.08 0.00 1.47 0.33 0.08 41.04 14:00:01 all 4.72 0.00 0.22 0.02 0.04 95.00 14:00:01 0 2.72 0.00 0.27 0.00 0.05 96.97 14:00:01 1 4.38 0.00 0.22 0.03 0.02 95.35 14:00:01 2 7.08 0.00 0.20 0.03 0.02 92.67 14:00:01 3 4.73 0.00 0.22 0.00 0.05 95.01 14:01:01 all 2.20 0.00 0.54 0.02 0.03 97.21 14:01:01 0 2.49 0.00 0.58 0.00 0.02 96.91 14:01:01 1 1.95 0.00 0.48 0.00 0.03 97.53 14:01:01 2 2.09 0.00 0.60 0.08 0.03 97.20 14:01:01 3 2.28 0.00 0.53 0.00 0.03 97.15 14:02:01 all 0.78 0.00 0.14 0.01 0.03 99.05 14:02:01 0 0.90 0.00 0.03 0.02 0.02 99.03 14:02:01 1 0.67 0.00 0.07 0.02 0.05 99.20 14:02:01 2 0.60 0.00 0.23 0.03 0.02 99.12 14:02:01 3 0.93 0.00 0.22 0.00 0.05 98.80 14:03:01 all 2.91 0.00 0.27 0.03 0.03 96.77 14:03:01 0 1.85 0.00 0.30 0.00 0.02 97.83 14:03:01 1 4.20 0.00 0.20 0.00 0.03 95.56 14:03:01 2 1.53 0.00 0.33 0.08 0.03 98.02 14:03:01 3 4.04 0.00 0.22 0.00 0.03 95.71 14:04:01 all 0.63 0.00 0.08 0.03 0.03 99.22 14:04:01 0 0.44 0.00 0.08 0.05 0.03 99.40 14:04:01 1 0.97 0.00 0.07 0.00 0.03 98.93 14:04:01 2 0.43 0.00 0.08 0.08 0.02 99.38 14:04:01 3 0.67 0.00 0.07 0.00 0.03 99.23 14:05:01 all 0.52 0.00 0.03 0.01 0.02 99.42 14:05:01 0 1.65 0.00 0.03 0.00 0.02 98.30 14:05:01 1 0.07 0.00 0.05 0.00 0.03 99.85 14:05:01 2 0.33 0.00 0.03 0.02 0.03 99.58 14:05:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:06:01 all 1.32 0.00 0.07 0.00 0.03 98.58 14:06:01 0 2.36 0.00 0.05 0.00 0.02 97.57 14:06:01 1 1.33 0.00 0.03 0.00 0.03 98.60 14:06:01 2 1.13 0.00 0.13 0.03 0.05 98.65 14:06:01 3 0.43 0.00 0.10 0.00 0.00 99.47 14:07:01 all 0.60 0.00 0.03 0.01 0.02 99.34 14:07:01 0 2.12 0.00 0.03 0.00 0.02 97.83 14:07:01 1 0.10 0.00 0.05 0.02 0.03 99.80 14:07:01 2 0.13 0.00 0.03 0.02 0.02 99.80 14:07:01 3 0.03 0.00 0.00 0.00 0.02 99.95 14:08:01 all 0.56 0.00 0.02 0.00 0.02 99.39 14:08:01 0 2.02 0.00 0.03 0.00 0.03 97.91 14:08:01 1 0.08 0.00 0.03 0.00 0.03 99.85 14:08:01 2 0.10 0.00 0.00 0.02 0.03 99.85 14:08:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.15 0.00 0.03 0.01 0.03 99.78 14:09:01 0 0.45 0.00 0.07 0.00 0.05 99.43 14:09:01 1 0.10 0.00 0.00 0.02 0.03 99.85 14:09:01 2 0.03 0.00 0.03 0.02 0.02 99.90 14:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:10:01 all 0.08 0.00 0.03 0.00 0.03 99.86 14:10:01 0 0.13 0.00 0.03 0.00 0.03 99.80 14:10:01 1 0.15 0.00 0.05 0.00 0.03 99.77 14:10:01 2 0.05 0.00 0.03 0.02 0.02 99.88 14:10:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:11:01 all 0.54 0.00 0.06 0.01 0.03 99.36 14:11:01 0 0.28 0.00 0.08 0.00 0.05 99.58 14:11:01 1 0.92 0.00 0.03 0.02 0.03 99.00 14:11:01 2 0.38 0.00 0.10 0.03 0.03 99.45 14:11:01 3 0.57 0.00 0.00 0.00 0.02 99.42 14:12:01 all 27.77 0.00 3.04 0.03 0.05 69.10 14:12:01 0 25.87 0.00 1.91 0.00 0.05 72.17 14:12:01 1 21.88 0.00 3.36 0.08 0.07 74.61 14:12:01 2 44.37 0.00 2.61 0.03 0.05 52.94 14:12:01 3 18.92 0.00 4.32 0.00 0.03 76.72 14:13:01 all 46.98 0.00 2.12 0.49 0.10 50.31 14:13:01 0 63.45 0.00 2.25 0.07 0.10 34.14 14:13:01 1 43.05 0.00 2.34 1.72 0.08 52.81 14:13:01 2 47.42 0.00 1.76 0.05 0.10 50.67 14:13:01 3 34.04 0.00 2.14 0.17 0.10 63.56 14:14:01 all 37.31 0.00 1.26 0.24 0.06 61.13 14:14:01 0 37.82 0.00 1.15 0.03 0.05 60.94 14:14:01 1 49.43 0.00 1.09 0.22 0.07 49.20 14:14:01 2 30.27 0.00 0.99 0.62 0.05 68.07 14:14:01 3 31.74 0.00 1.83 0.08 0.07 66.28 Average: all 12.30 0.00 0.67 0.33 0.04 86.66 Average: 0 12.48 0.00 0.63 0.19 0.04 86.65 Average: 1 11.26 0.00 0.59 0.22 0.04 87.88 Average: 2 14.88 0.00 0.69 0.33 0.04 84.06 Average: 3 10.58 0.00 0.76 0.59 0.04 88.03