---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22615 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: 2799.996 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 9.0G 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 1051 12080 0 2908 14663 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:fd:e9:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:fefd:e9e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22615) 06/21/25 _x86_64_ (4 CPU) 01:11:42 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:02 223.91 46.79 177.12 2309.48 61016.63 01:14:01 127.22 14.68 112.54 881.88 17271.78 01:15:01 6.48 0.03 6.45 0.53 1810.50 01:16:01 1.57 0.00 1.57 0.00 117.45 01:17:01 1.95 0.02 1.93 0.13 51.72 01:18:01 1.92 0.03 1.88 0.53 28.80 01:19:01 3.58 0.00 3.58 0.00 149.04 01:20:01 1.30 0.00 1.30 0.00 20.13 01:21:01 2.05 0.00 2.05 0.00 43.19 01:22:01 1.83 0.00 1.83 0.00 23.46 01:23:01 1.25 0.00 1.25 0.00 15.06 01:24:01 1.80 0.00 1.80 0.00 23.06 01:25:01 0.98 0.00 0.98 0.00 11.60 01:26:01 1.80 0.00 1.80 0.00 33.73 01:27:01 5.05 1.85 3.20 14.80 63.32 01:28:01 17.76 4.50 13.26 114.91 4147.31 01:29:01 37.58 0.88 36.69 87.45 19737.78 Average: 25.67 4.04 21.63 199.90 6139.89 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:02 13656588 15385572 2768380 16.85 69712 1854080 974392 5.58 843400 1698200 189508 01:14:01 11723544 13833584 4701424 28.62 79172 2214008 2391040 13.68 2503032 1943784 51300 01:15:01 10376172 12487404 6048796 36.83 79316 2215208 3726544 21.33 3851328 1938876 80 01:16:01 10295772 12409908 6129196 37.32 79360 2218044 3894964 22.29 3928716 1941696 220 01:17:01 10269808 12384852 6155160 37.47 79436 2218816 3894964 22.29 3953600 1942480 292 01:18:01 10229504 12346980 6195464 37.72 79504 2221104 3928696 22.48 3991600 1944640 2376 01:19:01 10188932 12307352 6236036 37.97 79568 2221920 3928696 22.48 4031504 1945416 340 01:20:01 10188484 12306916 6236484 37.97 79592 2221924 3928696 22.48 4031548 1945420 248 01:21:01 10172976 12291988 6251992 38.06 79652 2222392 3928696 22.48 4046432 1945888 36 01:22:01 10172632 12291856 6252336 38.07 79720 2222524 3928696 22.48 4046552 1946020 68 01:23:01 10172324 12291560 6252644 38.07 79760 2222528 3928696 22.48 4046756 1946024 164 01:24:01 10172332 12291620 6252636 38.07 79808 2222524 3928696 22.48 4046808 1946028 12 01:25:01 10172192 12291564 6252776 38.07 79840 2222532 3928696 22.48 4047008 1946028 40 01:26:01 10152172 12271908 6272796 38.19 79876 2222832 3928696 22.48 4066728 1946264 212 01:27:01 10078060 12209784 6346908 38.64 80448 2233820 4029736 23.06 4126636 1957156 10956 01:28:01 12455408 15176812 3969560 24.17 81740 2813724 1022992 5.85 1603104 2099264 477852 01:29:01 12345044 14995788 4079924 24.84 84752 2741416 1253596 7.17 1797860 2016924 25260 Average: 10754232 12916203 5670736 34.53 79486 2265259 3326264 19.04 3468389 1944124 44645 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:02 ens3 302.75 206.98 2036.02 33.43 0.00 0.00 0.00 0.00 01:13:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:14:01 ens3 489.10 323.30 4376.47 63.57 0.00 0.00 0.00 0.00 01:14:01 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 156.87 103.90 38.59 36.56 0.00 0.00 0.00 0.00 01:15:01 lo 0.45 0.45 0.46 0.46 0.00 0.00 0.00 0.00 01:16:01 ens3 503.77 291.50 118.41 101.85 0.00 0.00 0.00 0.00 01:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 ens3 81.12 27.97 21.69 16.85 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 133.91 57.27 36.80 29.35 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 135.03 69.71 33.36 26.17 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 0.23 0.17 0.06 0.06 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 31.84 15.38 7.93 7.18 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 1.40 0.65 0.56 0.88 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 0.27 0.23 0.11 0.26 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.20 0.25 0.06 0.40 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 0.15 0.10 0.05 0.08 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 16.11 8.10 4.24 3.40 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 1208.60 823.63 321.78 307.10 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 863.41 597.05 722.09 206.52 0.00 0.00 0.00 0.00 01:28:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 01:29:01 ens3 99.87 76.45 38.53 219.76 0.00 0.00 0.00 0.00 01:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 236.49 152.93 452.43 61.96 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22615) 06/21/25 _x86_64_ (4 CPU) 01:11:42 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:02 all 24.19 0.00 1.80 2.94 0.06 71.01 01:13:02 0 20.35 0.00 1.00 1.38 0.05 77.21 01:13:02 1 22.09 0.00 2.01 5.86 0.07 69.97 01:13:02 2 27.33 0.00 2.46 1.31 0.07 68.84 01:13:02 3 27.01 0.00 1.74 3.21 0.07 67.97 01:14:01 all 52.73 0.00 1.94 0.48 0.09 44.75 01:14:01 0 56.83 0.00 1.73 0.15 0.10 41.18 01:14:01 1 59.57 0.00 2.01 0.14 0.10 38.18 01:14:01 2 35.98 0.00 1.96 1.14 0.09 60.84 01:14:01 3 58.50 0.00 2.09 0.48 0.08 38.84 01:15:01 all 18.76 0.00 0.69 0.06 0.03 80.45 01:15:01 0 13.15 0.00 0.75 0.18 0.02 85.90 01:15:01 1 19.25 0.00 0.57 0.02 0.03 80.14 01:15:01 2 25.79 0.00 0.95 0.00 0.05 73.21 01:15:01 3 16.84 0.00 0.47 0.05 0.03 82.61 01:16:01 all 2.68 0.00 0.53 0.01 0.02 96.76 01:16:01 0 3.39 0.00 0.56 0.00 0.02 96.04 01:16:01 1 3.04 0.00 0.33 0.03 0.02 96.58 01:16:01 2 2.38 0.00 0.62 0.00 0.02 96.98 01:16:01 3 1.92 0.00 0.62 0.00 0.02 97.45 01:17:01 all 0.92 0.00 0.13 0.01 0.01 98.93 01:17:01 0 1.41 0.00 0.03 0.02 0.02 98.52 01:17:01 1 0.43 0.00 0.17 0.03 0.02 99.35 01:17:01 2 1.35 0.00 0.12 0.02 0.02 98.50 01:17:01 3 0.45 0.00 0.20 0.00 0.02 99.33 01:18:01 all 1.65 0.00 0.19 0.01 0.02 98.13 01:18:01 0 1.97 0.00 0.12 0.00 0.03 97.88 01:18:01 1 1.77 0.00 0.18 0.02 0.00 98.03 01:18:01 2 1.50 0.00 0.22 0.00 0.02 98.27 01:18:01 3 1.39 0.00 0.22 0.02 0.02 98.36 01:19:01 all 2.30 0.00 0.18 0.03 0.02 97.46 01:19:01 0 2.32 0.00 0.23 0.00 0.02 97.43 01:19:01 1 1.42 0.00 0.17 0.10 0.02 98.30 01:19:01 2 2.07 0.00 0.22 0.00 0.05 97.66 01:19:01 3 3.38 0.00 0.12 0.02 0.02 96.47 01:20:01 all 0.62 0.00 0.03 0.00 0.01 99.34 01:20:01 0 0.07 0.00 0.05 0.00 0.02 99.87 01:20:01 1 0.07 0.00 0.03 0.00 0.00 99.90 01:20:01 2 0.08 0.00 0.03 0.00 0.02 99.87 01:20:01 3 2.25 0.00 0.02 0.02 0.02 97.70 01:21:01 all 0.64 0.00 0.09 0.01 0.01 99.25 01:21:01 0 0.70 0.00 0.13 0.00 0.02 99.15 01:21:01 1 0.35 0.00 0.07 0.02 0.02 99.55 01:21:01 2 0.62 0.00 0.10 0.00 0.00 99.28 01:21:01 3 0.90 0.00 0.05 0.00 0.00 99.05 01:22:01 all 0.08 0.00 0.04 0.01 0.01 99.86 01:22:01 0 0.12 0.00 0.05 0.02 0.02 99.80 01:22:01 1 0.05 0.00 0.05 0.03 0.02 99.85 01:22:01 2 0.07 0.00 0.03 0.00 0.02 99.88 01:22:01 3 0.03 0.00 0.02 0.00 0.02 99.93 01:23:01 all 0.08 0.00 0.02 0.01 0.01 99.87 01:23:01 0 0.12 0.00 0.05 0.02 0.02 99.80 01:23:01 1 0.03 0.00 0.02 0.02 0.02 99.92 01:23:01 2 0.18 0.00 0.03 0.00 0.00 99.78 01:23:01 3 0.03 0.00 0.00 0.00 0.00 99.97 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.07 0.00 0.03 0.01 0.01 99.88 01:24:01 0 0.10 0.00 0.03 0.00 0.02 99.85 01:24:01 1 0.05 0.00 0.03 0.02 0.03 99.87 01:24:01 2 0.07 0.00 0.02 0.03 0.02 99.87 01:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:25:01 all 0.08 0.00 0.02 0.00 0.01 99.89 01:25:01 0 0.15 0.00 0.03 0.00 0.02 99.80 01:25:01 1 0.07 0.00 0.03 0.00 0.00 99.90 01:25:01 2 0.05 0.00 0.02 0.00 0.00 99.93 01:25:01 3 0.07 0.00 0.00 0.02 0.02 99.90 01:26:01 all 0.39 0.00 0.07 0.01 0.01 99.52 01:26:01 0 0.40 0.00 0.12 0.00 0.02 99.47 01:26:01 1 0.53 0.00 0.03 0.02 0.02 99.40 01:26:01 2 0.17 0.00 0.07 0.00 0.00 99.77 01:26:01 3 0.47 0.00 0.07 0.02 0.02 99.43 01:27:01 all 13.61 0.00 2.25 0.41 0.38 83.35 01:27:01 0 12.48 0.00 2.52 0.98 0.05 83.96 01:27:01 1 17.55 0.00 1.53 0.53 1.35 79.04 01:27:01 2 12.20 0.00 2.47 0.03 0.05 85.24 01:27:01 3 12.14 0.00 2.47 0.10 0.05 85.24 01:28:01 all 43.93 0.00 2.81 0.06 0.09 53.11 01:28:01 0 49.16 0.00 2.72 0.18 0.10 47.83 01:28:01 1 41.79 0.00 2.54 0.07 0.07 55.54 01:28:01 2 46.98 0.00 2.40 0.00 0.08 50.54 01:28:01 3 37.82 0.00 3.56 0.00 0.07 58.55 01:29:01 all 21.23 0.00 1.04 0.51 0.04 77.18 01:29:01 0 17.58 0.00 1.07 1.15 0.03 80.16 01:29:01 1 9.19 0.00 0.63 0.68 0.05 89.45 01:29:01 2 36.52 0.00 1.58 0.08 0.05 61.76 01:29:01 3 21.61 0.00 0.85 0.08 0.05 77.40 Average: all 10.77 0.00 0.69 0.27 0.05 88.22 Average: 0 10.55 0.00 0.66 0.24 0.03 88.52 Average: 1 10.37 0.00 0.61 0.44 0.11 88.46 Average: 2 11.33 0.00 0.78 0.15 0.03 87.70 Average: 3 10.82 0.00 0.73 0.24 0.03 88.19