---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29200 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 9.1G 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 605 12413 0 3021 15107 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:a0:8a:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fea0:8ab2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29200) 07/19/25 _x86_64_ (4 CPU) 13:56:29 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 174.68 28.37 146.30 1646.92 19680.77 13:59:01 85.67 14.42 71.25 869.60 13275.87 14:00:01 5.45 0.00 5.45 0.00 2937.78 14:01:01 3.98 0.00 3.98 0.00 2681.15 14:02:01 3.45 0.00 3.45 0.00 2739.41 14:03:01 4.52 0.03 4.48 0.53 2799.80 14:04:01 4.23 0.00 4.23 0.00 2629.79 14:05:01 3.50 0.00 3.50 0.00 2711.81 14:06:01 3.48 0.00 3.48 0.00 2596.90 14:07:01 3.02 0.00 3.02 0.00 2708.08 14:08:01 2.87 0.00 2.87 0.00 2570.77 14:09:01 2.85 0.00 2.85 0.00 2705.42 14:10:01 2.85 0.00 2.85 0.00 2570.24 14:11:01 3.28 0.00 3.28 0.00 2722.83 14:12:01 6.65 1.85 4.80 14.80 2704.27 14:13:01 21.33 3.37 17.96 232.76 12460.46 14:14:01 30.69 1.47 29.23 104.78 15647.26 Average: 21.32 2.91 18.41 168.79 5655.48 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13405712 15301416 3019256 18.38 75676 2008856 1025828 5.87 930588 1848040 149908 13:59:01 11215248 13301968 5209720 31.72 80192 2189516 2893820 16.56 3033916 1918244 5680 14:00:01 10870312 12958008 5554656 33.82 80264 2190320 3196624 18.29 3381336 1914412 244 14:01:01 10856732 12947356 5568236 33.90 80340 2193132 3196624 18.29 3391852 1917216 60 14:02:01 10850240 12941720 5574728 33.94 80420 2193896 3219464 18.42 3397512 1917980 44 14:03:01 10800232 12894712 5624736 34.25 80512 2196712 3251760 18.61 3445080 1920644 816 14:04:01 10806364 12901312 5618604 34.21 80584 2197064 3251760 18.61 3438136 1920992 244 14:05:01 10806504 12901528 5618464 34.21 80656 2197068 3251760 18.61 3438036 1920992 180 14:06:01 10801908 12897540 5623060 34.23 80736 2197536 3251760 18.61 3441736 1921460 172 14:07:01 10801892 12897720 5623076 34.23 80816 2197668 3251760 18.61 3441620 1921592 68 14:08:01 10801224 12897160 5623744 34.24 80872 2197672 3251760 18.61 3441916 1921596 160 14:09:01 10800972 12896992 5623996 34.24 80952 2197676 3251760 18.61 3442080 1921600 76 14:10:01 10801368 12897468 5623600 34.24 81024 2197668 3251760 18.61 3442056 1921600 24 14:11:01 10791308 12887788 5633660 34.30 81084 2197968 3251760 18.61 3452300 1921824 60 14:12:01 10556392 12668560 5868576 35.73 81696 2212556 3494360 20.00 3669080 1936348 11912 14:13:01 11750148 14488060 4674820 28.46 83244 2827472 1737300 9.94 2169900 2231752 341984 14:14:01 12728656 15491040 3696312 22.50 85984 2848772 834244 4.77 1199448 2225720 25856 Average: 11143836 13304138 5281132 32.15 80885 2261268 2874359 16.45 3068035 1953060 31617 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:58:01 ens3 423.44 306.11 4065.30 43.69 0.00 0.00 0.00 0.00 13:59:01 lo 0.45 0.45 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 ens3 273.37 172.73 1437.23 49.83 0.00 0.00 0.00 0.00 14:00:01 lo 0.38 0.38 0.44 0.44 0.00 0.00 0.00 0.00 14:00:01 ens3 114.13 55.04 36.06 34.44 0.00 0.00 0.00 0.00 14:01:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 329.81 199.42 85.29 76.41 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 91.98 63.29 21.54 20.28 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 193.88 105.72 48.07 42.23 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 30.41 21.18 6.97 7.67 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 0.23 0.15 0.06 0.04 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 13.76 8.98 2.89 3.39 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 0.32 0.30 0.13 0.29 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 0.20 0.20 0.06 0.22 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 0.32 0.22 0.12 0.23 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 0.17 0.06 0.25 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 32.99 15.24 7.82 5.59 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 1667.50 1013.68 394.46 378.24 0.00 0.00 0.00 0.00 14:13:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 14:13:01 ens3 626.41 414.35 2388.85 75.06 0.00 0.00 0.00 0.00 14:14:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:14:01 ens3 224.31 129.78 256.66 91.27 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 236.65 147.43 514.81 48.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29200) 07/19/25 _x86_64_ (4 CPU) 13:56:29 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 25.03 0.00 1.81 2.00 0.07 71.10 13:58:01 0 31.01 0.00 1.88 0.45 0.07 66.59 13:58:01 1 19.48 0.00 2.12 1.37 0.05 76.98 13:58:01 2 31.42 0.00 1.89 0.74 0.05 65.90 13:58:01 3 18.20 0.00 1.35 5.42 0.08 74.94 13:59:01 all 52.14 0.00 1.42 0.46 0.07 45.92 13:59:01 0 42.69 0.00 1.42 0.27 0.07 55.56 13:59:01 1 66.39 0.00 1.35 0.35 0.08 31.82 13:59:01 2 53.79 0.00 1.45 0.08 0.08 44.59 13:59:01 3 45.69 0.00 1.39 1.15 0.07 51.70 14:00:01 all 10.17 0.00 0.28 0.10 0.04 89.41 14:00:01 0 6.14 0.00 0.40 0.00 0.07 93.40 14:00:01 1 8.99 0.00 0.27 0.27 0.03 90.44 14:00:01 2 16.88 0.00 0.32 0.00 0.02 82.78 14:00:01 3 8.71 0.00 0.18 0.12 0.03 90.96 14:01:01 all 2.62 0.00 0.45 0.08 0.04 96.81 14:01:01 0 1.87 0.00 0.45 0.00 0.05 97.63 14:01:01 1 3.88 0.00 0.15 0.23 0.07 95.67 14:01:01 2 2.07 0.00 0.78 0.00 0.03 97.12 14:01:01 3 2.64 0.00 0.38 0.10 0.03 96.85 14:02:01 all 0.48 0.00 0.18 0.09 0.04 99.22 14:02:01 0 0.49 0.00 0.13 0.00 0.03 99.35 14:02:01 1 0.38 0.00 0.32 0.27 0.05 98.98 14:02:01 2 0.67 0.00 0.02 0.02 0.03 99.27 14:02:01 3 0.37 0.00 0.28 0.07 0.02 99.27 14:03:01 all 2.58 0.00 0.26 0.08 0.04 97.04 14:03:01 0 2.19 0.00 0.28 0.00 0.05 97.47 14:03:01 1 2.98 0.00 0.23 0.23 0.03 96.52 14:03:01 2 2.45 0.00 0.20 0.00 0.05 97.30 14:03:01 3 2.71 0.00 0.28 0.07 0.03 96.91 14:04:01 all 0.64 0.00 0.11 0.12 0.04 99.09 14:04:01 0 0.43 0.00 0.10 0.00 0.03 99.43 14:04:01 1 0.40 0.00 0.15 0.13 0.03 99.28 14:04:01 2 0.92 0.00 0.10 0.03 0.03 98.91 14:04:01 3 0.83 0.00 0.10 0.28 0.07 98.72 14:05:01 all 0.10 0.00 0.03 0.08 0.03 99.76 14:05:01 0 0.08 0.00 0.07 0.02 0.02 99.82 14:05:01 1 0.07 0.00 0.03 0.00 0.02 99.88 14:05:01 2 0.02 0.00 0.00 0.00 0.02 99.97 14:05:01 3 0.22 0.00 0.05 0.30 0.05 99.38 14:06:01 all 0.81 0.00 0.07 0.07 0.02 99.02 14:06:01 0 0.43 0.00 0.05 0.02 0.03 99.47 14:06:01 1 0.53 0.00 0.08 0.00 0.02 99.37 14:06:01 2 0.98 0.00 0.05 0.00 0.02 98.95 14:06:01 3 1.30 0.00 0.08 0.28 0.02 98.32 14:07:01 all 0.05 0.00 0.03 0.09 0.03 99.81 14:07:01 0 0.08 0.00 0.08 0.02 0.05 99.77 14:07:01 1 0.03 0.00 0.02 0.00 0.02 99.93 14:07:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:07:01 3 0.03 0.00 0.03 0.33 0.02 99.58 14:08:01 all 0.30 0.00 0.03 0.07 0.02 99.58 14:08:01 0 0.07 0.00 0.07 0.12 0.05 99.70 14:08:01 1 0.07 0.00 0.02 0.00 0.00 99.92 14:08:01 2 0.91 0.00 0.02 0.00 0.03 99.04 14:08:01 3 0.17 0.00 0.02 0.15 0.02 99.65 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.45 0.00 0.03 0.08 0.02 99.41 14:09:01 0 0.10 0.00 0.10 0.25 0.05 99.50 14:09:01 1 0.05 0.00 0.00 0.00 0.00 99.95 14:09:01 2 1.61 0.00 0.00 0.00 0.02 98.37 14:09:01 3 0.03 0.00 0.02 0.07 0.03 99.85 14:10:01 all 0.08 0.00 0.01 0.08 0.03 99.81 14:10:01 0 0.07 0.00 0.02 0.22 0.05 99.65 14:10:01 1 0.03 0.00 0.02 0.00 0.02 99.93 14:10:01 2 0.05 0.00 0.02 0.00 0.03 99.90 14:10:01 3 0.17 0.00 0.02 0.08 0.02 99.72 14:11:01 all 0.50 0.00 0.05 0.08 0.03 99.34 14:11:01 0 0.40 0.00 0.10 0.23 0.03 99.23 14:11:01 1 0.22 0.00 0.05 0.00 0.00 99.73 14:11:01 2 0.50 0.00 0.05 0.00 0.02 99.43 14:11:01 3 0.88 0.00 0.02 0.07 0.03 99.00 14:12:01 all 19.04 0.00 3.14 0.09 0.05 77.69 14:12:01 0 28.77 0.00 1.82 0.27 0.07 69.07 14:12:01 1 14.63 0.00 3.15 0.03 0.03 82.16 14:12:01 2 15.07 0.00 3.69 0.00 0.05 81.19 14:12:01 3 17.68 0.00 3.87 0.07 0.05 78.33 14:13:01 all 46.54 0.00 2.17 0.33 0.08 50.87 14:13:01 0 42.33 0.00 2.18 0.42 0.07 55.01 14:13:01 1 41.52 0.00 1.32 0.62 0.07 56.47 14:13:01 2 64.47 0.00 3.40 0.20 0.08 31.85 14:13:01 3 37.88 0.00 1.81 0.12 0.07 60.13 14:14:01 all 41.79 0.00 1.24 0.43 0.07 56.47 14:14:01 0 50.15 0.00 1.52 0.23 0.07 48.03 14:14:01 1 36.32 0.00 1.00 0.83 0.08 61.76 14:14:01 2 49.92 0.00 1.60 0.07 0.07 48.34 14:14:01 3 30.85 0.00 0.84 0.58 0.07 67.67 Average: all 11.94 0.00 0.66 0.25 0.04 87.10 Average: 0 12.18 0.00 0.63 0.15 0.05 87.00 Average: 1 11.51 0.00 0.60 0.26 0.04 87.60 Average: 2 14.20 0.00 0.80 0.07 0.04 84.90 Average: 3 9.90 0.00 0.63 0.54 0.04 88.89