---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3912 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 8.3G 11G 43% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 473 4578 0 2924 7209 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:50:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe62:5030/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3912) 06/20/26 _x86_64_ (4 CPU) 22:54:59 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 187.55 103.60 83.96 5352.88 40343.64 22:57:01 55.96 0.19 55.77 22.37 9659.52 22:58:01 84.34 29.76 54.58 1637.99 25526.56 22:59:01 9.36 0.02 9.35 0.13 361.29 23:00:01 28.11 4.18 23.93 522.23 3381.67 23:01:01 14.21 6.28 7.93 210.63 474.85 23:02:01 1.65 0.18 1.47 3.07 43.46 23:03:01 44.44 4.22 40.23 182.90 7677.25 Average: 53.20 18.59 34.61 993.60 10936.51 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 6068004 7460052 2099416 25.70 36292 1536484 655436 7.11 539364 1399412 68904 22:57:01 5727804 7406500 2439616 29.87 54620 1789696 678696 7.36 607972 1640044 152448 22:58:01 4918208 7249444 3249212 39.78 59728 2424516 816508 8.86 782996 2249144 1756 22:59:01 4905352 7243260 3262068 39.94 61480 2428580 826756 8.97 790288 2252488 848 23:00:01 4327324 6781244 3840096 47.02 64364 2538364 1191256 12.93 1267052 2346124 6608 23:01:01 3887440 6353848 4279980 52.40 64684 2549844 1628396 17.67 1713312 2333384 32 23:02:01 3852716 6320036 4314704 52.83 64736 2550588 1644912 17.85 1750576 2331804 24 23:03:01 4685592 7376452 3481828 42.63 70128 2764340 697852 7.57 773020 2472548 28052 Average: 4796555 7023854 3370865 41.27 59504 2322802 1017476 11.04 1028072 2128118 32334 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 378.02 200.63 1224.77 63.34 0.00 0.00 0.00 0.00 22:56:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 ens3 60.62 42.33 682.01 5.10 0.00 0.00 0.00 0.00 22:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 390.80 254.70 9362.65 32.80 0.00 0.00 0.00 0.00 22:58:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 ens3 57.24 81.21 58.91 13.09 0.00 0.00 0.00 0.00 22:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:00:01 ens3 223.21 260.53 1538.12 38.19 0.00 0.00 0.00 0.00 23:00:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:01:01 ens3 19.21 21.85 71.38 3.76 0.00 0.00 0.00 0.00 23:01:01 lo 8.37 8.37 3.24 3.24 0.00 0.00 0.00 0.00 23:02:01 ens3 10.96 12.55 8.19 10.67 0.00 0.00 0.00 0.00 23:02:01 lo 21.31 21.31 4.78 4.78 0.00 0.00 0.00 0.00 23:03:01 ens3 197.10 231.56 1113.43 44.12 0.00 0.00 0.00 0.00 23:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 167.37 138.37 1759.75 26.43 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 1.06 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3912) 06/20/26 _x86_64_ (4 CPU) 22:54:59 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 21.94 0.00 3.04 6.99 2.84 65.18 22:56:02 0 10.80 0.00 1.80 8.55 2.17 76.69 22:56:02 1 25.00 0.00 4.98 7.56 3.37 59.09 22:56:02 2 20.27 0.00 3.10 7.57 2.90 66.16 22:56:02 3 31.69 0.00 2.28 4.27 2.95 58.81 22:57:01 all 17.88 0.00 1.17 2.06 1.23 77.66 22:57:01 0 13.52 0.00 0.52 3.13 0.90 81.92 22:57:01 1 37.29 0.00 2.73 0.40 1.80 57.77 22:57:01 2 7.91 0.00 0.42 3.31 1.21 87.14 22:57:01 3 12.78 0.00 1.00 1.37 1.01 83.84 22:58:01 all 17.19 0.00 1.35 2.30 2.43 76.73 22:58:01 0 15.18 0.00 1.01 2.42 2.54 78.86 22:58:01 1 30.14 0.00 2.59 2.16 2.64 62.48 22:58:01 2 9.43 0.00 0.71 1.34 1.87 86.64 22:58:01 3 14.03 0.00 1.09 3.30 2.65 78.92 22:59:01 all 5.35 0.00 0.34 0.03 1.29 92.98 22:59:01 0 6.62 0.00 0.22 0.00 0.93 92.23 22:59:01 1 8.62 0.00 0.43 0.00 1.64 89.31 22:59:01 2 4.73 0.00 0.63 0.12 1.13 93.39 22:59:01 3 1.44 0.00 0.08 0.02 1.47 96.99 23:00:01 all 18.50 0.00 0.96 0.30 2.84 77.40 23:00:01 0 14.32 0.00 0.64 0.13 2.46 82.44 23:00:01 1 22.25 0.00 0.70 0.12 2.60 74.34 23:00:01 2 21.66 0.00 1.62 0.36 3.27 73.08 23:00:01 3 15.81 0.00 0.89 0.60 2.99 79.71 23:01:01 all 23.33 0.00 0.84 0.26 3.61 71.96 23:01:01 0 25.53 0.00 0.83 0.18 3.72 69.74 23:01:01 1 18.51 0.00 0.88 0.12 3.20 77.30 23:01:01 2 24.36 0.00 0.91 0.46 3.65 70.61 23:01:01 3 24.89 0.00 0.73 0.30 3.90 70.18 23:02:01 all 4.20 0.00 0.48 0.02 1.50 93.80 23:02:01 0 3.56 0.00 0.46 0.03 1.59 94.36 23:02:01 1 5.40 0.00 0.53 0.00 1.12 92.94 23:02:01 2 3.31 0.00 0.43 0.07 1.39 94.80 23:02:01 3 4.53 0.00 0.49 0.02 1.90 93.06 23:03:01 all 27.02 0.00 1.42 0.93 2.29 68.34 23:03:01 0 13.16 0.00 1.50 1.08 1.89 82.38 23:03:01 1 42.71 0.00 1.66 0.18 2.89 52.55 23:03:01 2 17.72 0.00 0.85 1.84 1.81 77.79 23:03:01 3 34.48 0.00 1.69 0.61 2.56 60.66 Average: all 16.92 0.00 1.20 1.61 2.26 78.00 Average: 0 12.84 0.00 0.87 1.94 2.03 82.32 Average: 1 23.70 0.00 1.81 1.32 2.41 70.76 Average: 2 13.70 0.00 1.09 1.88 2.16 81.17 Average: 3 17.46 0.00 1.03 1.31 2.43 77.77