---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4534 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 676K 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 617 12311 0 3110 15092 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:da:79:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:feda:798a/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-4534) 01/31/26 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 223.61 32.75 190.86 1805.69 42420.07 13:58:01 35.46 10.51 24.95 747.61 4346.48 13:59:01 2.27 0.00 2.27 0.00 128.89 14:00:01 2.03 0.00 2.03 0.00 121.31 14:01:01 1.55 0.00 1.55 0.00 46.66 14:02:01 2.62 0.02 2.60 0.40 111.58 14:03:01 2.48 0.00 2.48 0.00 65.32 14:04:01 1.42 0.00 1.42 0.00 18.80 14:05:01 1.47 0.00 1.47 0.00 44.79 14:06:01 6.77 0.00 6.77 0.00 567.91 14:07:01 25.93 3.42 22.51 234.49 23068.56 14:08:01 284.22 1.12 283.10 97.05 4552.44 Average: 48.91 3.94 44.96 238.24 6240.24 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13235960 15221552 3189000 19.42 77336 2093964 1076372 6.16 1042128 1901200 30488 13:58:01 9416864 11518352 7008096 42.67 80312 2203364 4688288 26.83 4820552 1923532 3196 13:59:01 9398748 11501408 7026212 42.78 80384 2204400 4704460 26.92 4837172 1924684 1384 14:00:01 9391708 11496120 7033252 42.82 80432 2206184 4704460 26.92 4842672 1926368 40 14:01:01 9378912 11484168 7046048 42.90 80488 2206948 4728096 27.06 4854956 1927132 212 14:02:01 9351732 11459972 7073228 43.06 80580 2209756 4744564 27.15 4879464 1929784 864 14:03:01 9323772 11432508 7101188 43.23 80656 2210116 4744564 27.15 4906540 1930144 180 14:04:01 9323004 11431804 7101956 43.24 80696 2210124 4744564 27.15 4906944 1930152 220 14:05:01 9307148 11416740 7117812 43.34 80740 2210844 4744564 27.15 4922320 1930804 192 14:06:01 8653172 10778380 7771788 47.32 80992 2225668 5376556 30.77 5558536 1944136 300 14:07:01 11538908 14381800 4886052 29.75 82824 2930436 1835372 10.50 2290076 2316720 22848 14:08:01 12548000 15402016 3876960 23.60 86716 2937560 911656 5.22 1308128 2292828 26588 Average: 10072327 12293735 6352633 38.68 81013 2320780 3916960 22.42 4097457 1989790 7209 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 406.17 281.97 4587.46 43.53 0.00 0.00 0.00 0.00 13:58:01 lo 0.83 0.83 0.50 0.50 0.00 0.00 0.00 0.00 13:58:01 ens3 384.45 206.63 674.53 93.71 0.00 0.00 0.00 0.00 13:59:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 217.36 142.42 65.14 57.47 0.00 0.00 0.00 0.00 14:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 223.86 143.79 56.15 50.58 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 173.29 86.39 59.15 47.12 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 108.80 69.82 29.57 25.20 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 41.81 21.41 11.42 10.18 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 1.45 0.78 0.54 0.73 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 46.56 27.26 10.51 9.82 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 2515.35 1581.95 691.95 606.07 0.00 0.00 0.00 0.00 14:07:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 14:07:01 ens3 416.20 276.25 3398.40 61.01 0.00 0.00 0.00 0.00 14:08:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:08:01 ens3 245.89 148.88 72.68 129.34 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 398.42 248.92 799.47 94.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4534) 01/31/26 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 28.40 0.00 1.81 2.12 0.07 67.60 13:57:01 0 21.89 0.00 0.86 0.76 0.05 76.43 13:57:01 1 43.31 0.00 2.02 1.65 0.07 52.95 13:57:01 2 12.67 0.00 1.82 1.55 0.05 83.90 13:57:01 3 35.87 0.00 2.57 4.53 0.09 56.95 13:58:01 all 60.79 0.00 1.69 0.20 0.09 37.24 13:58:01 0 42.06 0.00 1.40 0.12 0.08 56.34 13:58:01 1 74.54 0.00 1.92 0.00 0.10 23.43 13:58:01 2 62.89 0.00 1.67 0.38 0.08 34.97 13:58:01 3 63.75 0.00 1.74 0.28 0.10 34.12 13:59:01 all 0.96 0.00 0.23 0.03 0.03 98.76 13:59:01 0 1.33 0.00 0.08 0.02 0.03 98.53 13:59:01 1 0.83 0.00 0.27 0.00 0.02 98.88 13:59:01 2 0.90 0.00 0.33 0.08 0.02 98.67 13:59:01 3 0.77 0.00 0.23 0.02 0.02 98.96 14:00:01 all 1.54 0.00 0.32 0.01 0.02 98.11 14:00:01 0 1.67 0.00 0.32 0.02 0.03 97.97 14:00:01 1 0.92 0.00 0.38 0.02 0.02 98.67 14:00:01 2 1.72 0.00 0.25 0.00 0.02 98.02 14:00:01 3 1.89 0.00 0.32 0.02 0.02 97.76 14:01:01 all 0.71 0.00 0.16 0.01 0.02 99.11 14:01:01 0 0.60 0.00 0.18 0.00 0.05 99.17 14:01:01 1 0.67 0.00 0.08 0.03 0.00 99.22 14:01:01 2 1.15 0.00 0.12 0.00 0.00 98.73 14:01:01 3 0.39 0.00 0.27 0.00 0.03 99.31 14:02:01 all 2.63 0.00 0.24 0.02 0.03 97.08 14:02:01 0 3.90 0.00 0.22 0.00 0.02 95.86 14:02:01 1 1.80 0.00 0.07 0.05 0.02 98.06 14:02:01 2 2.47 0.00 0.30 0.00 0.02 97.22 14:02:01 3 2.35 0.00 0.38 0.02 0.05 97.20 14:03:01 all 0.77 0.00 0.07 0.03 0.02 99.12 14:03:01 0 1.47 0.00 0.07 0.00 0.02 98.45 14:03:01 1 0.55 0.00 0.03 0.08 0.02 99.32 14:03:01 2 0.50 0.00 0.03 0.00 0.02 99.45 14:03:01 3 0.58 0.00 0.13 0.00 0.03 99.25 14:04:01 all 0.13 0.00 0.03 0.00 0.02 99.82 14:04:01 0 0.05 0.00 0.05 0.00 0.02 99.88 14:04:01 1 0.15 0.00 0.02 0.02 0.02 99.80 14:04:01 2 0.13 0.00 0.03 0.02 0.02 99.80 14:04:01 3 0.17 0.00 0.07 0.00 0.02 99.75 14:05:01 all 0.76 0.00 0.10 0.01 0.03 99.10 14:05:01 0 0.60 0.00 0.08 0.00 0.02 99.30 14:05:01 1 0.62 0.00 0.07 0.02 0.02 99.28 14:05:01 2 1.07 0.00 0.08 0.00 0.03 98.82 14:05:01 3 0.75 0.00 0.18 0.02 0.03 99.02 14:06:01 all 32.53 0.00 3.48 0.02 0.06 63.92 14:06:01 0 29.00 0.00 3.37 0.00 0.05 67.59 14:06:01 1 26.62 0.00 3.77 0.02 0.05 69.55 14:06:01 2 37.56 0.00 3.05 0.00 0.07 59.33 14:06:01 3 36.98 0.00 3.70 0.03 0.07 59.23 14:07:01 all 53.69 0.00 2.04 0.41 0.09 43.77 14:07:01 0 57.33 0.00 2.32 0.08 0.10 40.16 14:07:01 1 50.57 0.00 1.99 1.01 0.10 46.33 14:07:01 2 54.57 0.00 2.42 0.52 0.08 42.41 14:07:01 3 52.27 0.00 1.44 0.07 0.08 46.15 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 38.26 0.00 1.65 1.02 0.06 59.00 14:08:01 0 28.44 0.00 1.35 0.74 0.05 69.42 14:08:01 1 20.51 0.00 0.85 1.45 0.05 77.13 14:08:01 2 63.30 0.00 2.81 1.25 0.07 32.58 14:08:01 3 40.78 0.00 1.57 0.65 0.07 56.93 Average: all 18.40 0.00 0.98 0.32 0.04 80.25 Average: 0 15.68 0.00 0.86 0.14 0.04 83.28 Average: 1 18.37 0.00 0.95 0.36 0.04 80.27 Average: 2 19.90 0.00 1.07 0.32 0.04 78.68 Average: 3 19.67 0.00 1.05 0.46 0.05 78.77