---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22739 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 8.5G 69G 11% / 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 13067 0 2366 15119 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:b8:bb:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85282sec preferred_lft 85282sec inet6 fe80::f816:3eff:feb8:bb22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22739) 06/21/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 20.57 0.00 20.57 0.00 24859.52 10:58:01 1.07 0.00 1.07 0.00 13.73 10:59:01 0.82 0.00 0.82 0.00 9.33 11:00:01 0.95 0.00 0.95 0.00 11.86 11:01:01 1.00 0.00 1.00 0.00 12.00 11:02:01 1.87 0.02 1.85 0.13 22.00 11:03:01 1.38 0.00 1.38 0.00 17.33 11:04:01 1.93 0.00 1.93 0.00 23.60 11:05:01 1.05 0.00 1.05 0.00 12.40 11:06:01 1.52 0.00 1.52 0.00 18.39 11:07:01 0.95 0.00 0.95 0.00 12.00 11:08:01 1.23 0.00 1.23 0.00 14.93 11:09:01 0.92 0.00 0.92 0.00 10.13 11:10:01 1.37 0.00 1.37 0.00 17.60 11:11:01 6.77 5.70 1.07 144.64 206.77 11:12:01 377.75 29.81 347.94 935.31 9897.55 11:13:01 126.68 30.74 95.93 2187.24 16706.15 Average: 32.24 3.90 28.33 192.38 3029.47 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14447576 15677132 1977392 12.04 32084 1416724 695652 3.98 505648 1300136 16 10:58:01 14447232 15676832 1977736 12.04 32124 1416728 695652 3.98 505580 1300136 20 10:59:01 14447444 15677080 1977524 12.04 32156 1416732 695652 3.98 505604 1300140 20 11:00:01 14447068 15676776 1977900 12.04 32188 1416736 695652 3.98 506180 1300144 40 11:01:01 14447264 15677044 1977704 12.04 32236 1416728 695652 3.98 506180 1300144 20 11:02:01 14447560 15677464 1977408 12.04 32324 1416752 695652 3.98 506024 1300152 8 11:03:01 14446416 15676424 1978552 12.05 32412 1416748 695652 3.98 506868 1300156 8 11:04:01 14445416 15675492 1979552 12.05 32476 1416760 695652 3.98 507660 1300160 8 11:05:01 14445588 15675728 1979380 12.05 32532 1416764 695652 3.98 507616 1300164 8 11:06:01 14444624 15674832 1980344 12.06 32596 1416752 695652 3.98 508460 1300168 24 11:07:01 14444532 15674804 1980436 12.06 32628 1416772 695652 3.98 508384 1300172 12 11:08:01 14444588 15674896 1980380 12.06 32652 1416776 695652 3.98 508416 1300176 40 11:09:01 14433132 15663484 1991836 12.13 32684 1416776 695652 3.98 520124 1300176 20 11:10:01 14433640 15664148 1991328 12.12 32716 1416908 695652 3.98 519792 1300308 24 11:11:01 14383228 15624196 2041740 12.43 33376 1426544 713224 4.08 562332 1307384 156 11:12:01 13789220 15430832 2635748 16.05 69544 1768008 1104232 6.32 802888 1611052 218788 11:13:01 13227832 15292888 3197136 19.47 76364 2175416 980896 5.61 996764 1959408 91228 Average: 14330727 15634709 2094241 12.75 37241 1482625 737499 4.22 557913 1357657 18261 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 3.47 1.75 2.36 0.62 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.28 0.18 0.06 0.10 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 0.47 0.08 0.09 0.17 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 0.83 0.62 0.38 0.51 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 0.35 0.18 0.13 0.25 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.23 0.20 0.06 0.20 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.93 1.00 0.76 1.42 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 1.87 1.02 0.82 1.05 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 0.22 0.13 0.06 0.19 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 1.45 0.78 0.64 0.66 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 0.22 0.08 0.06 0.07 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.32 0.20 0.07 0.19 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 35.16 26.41 20.50 39.95 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 80.99 53.69 56.52 39.06 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 127.66 102.73 132.94 83.46 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 303.43 199.20 1368.50 47.23 0.00 0.00 0.00 0.00 11:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:13:01 ens3 979.45 614.20 3898.35 148.95 0.00 0.00 0.00 0.00 11:13:01 lo 2.68 2.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 90.57 59.02 322.80 21.44 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22739) 06/21/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.15 0.00 0.01 2.05 0.00 97.78 10:57:01 0 0.12 0.00 0.00 8.09 0.00 91.79 10:57:01 1 0.24 0.00 0.00 0.00 0.00 99.76 10:57:01 2 0.24 0.00 0.02 0.08 0.00 99.66 10:57:01 3 0.03 0.00 0.02 0.03 0.00 99.92 10:58:01 all 0.02 0.00 0.00 0.01 0.01 99.96 10:58:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:58:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:58:01 2 0.00 0.00 0.00 0.03 0.00 99.97 10:58:01 3 0.03 0.00 0.00 0.02 0.02 99.93 10:59:01 all 0.13 0.00 0.02 0.00 0.00 99.84 10:59:01 0 0.47 0.00 0.03 0.00 0.00 99.50 10:59:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:59:01 2 0.00 0.00 0.02 0.02 0.00 99.97 10:59:01 3 0.02 0.00 0.02 0.02 0.00 99.95 11:00:01 all 0.24 0.00 0.02 0.01 0.01 99.73 11:00:01 0 0.78 0.00 0.00 0.00 0.00 99.22 11:00:01 1 0.07 0.00 0.03 0.00 0.02 99.88 11:00:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:00:01 3 0.08 0.00 0.00 0.00 0.00 99.92 11:01:01 all 0.03 0.00 0.00 0.00 0.00 99.96 11:01:01 0 0.05 0.00 0.00 0.02 0.00 99.93 11:01:01 1 0.07 0.00 0.03 0.00 0.02 99.88 11:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 all 0.03 0.00 0.01 0.02 0.00 99.95 11:02:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:02:01 1 0.03 0.00 0.02 0.03 0.02 99.90 11:02:01 2 0.00 0.00 0.00 0.02 0.00 99.98 11:02:01 3 0.03 0.00 0.00 0.02 0.00 99.95 11:03:01 all 0.08 0.00 0.02 0.01 0.00 99.89 11:03:01 0 0.08 0.00 0.00 0.00 0.00 99.92 11:03:01 1 0.13 0.00 0.03 0.03 0.02 99.78 11:03:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:03:01 3 0.07 0.00 0.03 0.00 0.02 99.88 11:04:01 all 0.32 0.00 0.02 0.06 0.00 99.59 11:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:04:01 1 0.05 0.00 0.02 0.02 0.00 99.92 11:04:01 2 0.08 0.00 0.00 0.00 0.00 99.92 11:04:01 3 1.14 0.00 0.02 0.23 0.00 98.61 11:05:01 all 0.51 0.00 0.01 0.01 0.01 99.46 11:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:05:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:05:01 3 1.99 0.00 0.03 0.03 0.02 97.93 11:06:01 all 0.47 0.00 0.02 0.01 0.01 99.50 11:06:01 0 0.10 0.00 0.00 0.00 0.00 99.90 11:06:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:06:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:06:01 3 1.68 0.00 0.03 0.05 0.03 98.21 11:07:01 all 0.42 0.00 0.01 0.01 0.00 99.56 11:07:01 0 0.00 0.00 0.02 0.00 0.03 99.95 11:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 3 1.65 0.00 0.02 0.02 0.00 98.32 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.26 0.00 0.03 0.00 0.00 99.70 11:08:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 3 0.96 0.00 0.08 0.02 0.02 98.92 11:09:01 all 0.44 0.00 0.05 0.01 0.01 99.49 11:09:01 0 1.03 0.00 0.07 0.00 0.02 98.88 11:09:01 1 0.32 0.00 0.02 0.00 0.00 99.67 11:09:01 2 0.15 0.00 0.03 0.00 0.02 99.80 11:09:01 3 0.28 0.00 0.08 0.03 0.00 99.60 11:10:01 all 0.80 0.00 0.08 0.01 0.01 99.11 11:10:01 0 0.80 0.00 0.17 0.00 0.02 99.02 11:10:01 1 0.07 0.00 0.00 0.00 0.00 99.93 11:10:01 2 1.60 0.00 0.12 0.00 0.02 98.26 11:10:01 3 0.72 0.00 0.05 0.03 0.02 99.18 11:11:01 all 1.48 0.00 0.17 0.03 0.01 98.31 11:11:01 0 1.28 0.00 0.12 0.12 0.02 98.47 11:11:01 1 2.10 0.00 0.12 0.00 0.02 97.77 11:11:01 2 0.93 0.00 0.27 0.00 0.00 98.80 11:11:01 3 1.61 0.00 0.18 0.02 0.02 98.17 11:12:01 all 23.08 0.00 1.69 2.86 0.05 72.33 11:12:01 0 23.61 0.00 1.74 0.87 0.05 73.73 11:12:01 1 21.89 0.00 1.02 0.47 0.05 76.57 11:12:01 2 29.66 0.00 1.71 2.18 0.05 66.40 11:12:01 3 17.13 0.00 2.26 7.91 0.05 72.65 11:13:01 all 50.97 0.00 2.59 0.95 0.09 45.40 11:13:01 0 44.55 0.00 2.43 0.10 0.10 52.81 11:13:01 1 48.48 0.00 3.40 1.54 0.08 46.50 11:13:01 2 54.33 0.00 2.09 0.90 0.10 42.58 11:13:01 3 56.49 0.00 2.45 1.27 0.10 39.69 Average: all 4.66 0.00 0.28 0.35 0.01 94.70 Average: 0 4.27 0.00 0.27 0.53 0.01 94.91 Average: 1 4.33 0.00 0.28 0.12 0.02 95.25 Average: 2 5.11 0.00 0.25 0.19 0.01 94.43 Average: 3 4.92 0.00 0.31 0.57 0.02 94.19