---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-976 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 576 1028 0 2338 3098 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:e4:ee:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fee4:ee68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-976) 07/27/24 _x86_64_ (4 CPU) 16:02:50 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 143.88 64.49 79.39 4451.52 7598.73 16:05:01 63.34 11.88 51.46 240.63 8967.31 16:06:01 15.33 0.08 15.25 0.93 1746.51 16:07:01 10.20 0.05 10.15 0.80 1228.20 16:08:01 13.11 0.12 13.00 2.67 1181.87 16:09:01 15.41 0.60 14.81 10.80 849.19 16:10:01 28.55 9.85 18.70 647.63 1805.17 16:11:01 17.50 3.03 14.46 151.84 3762.84 16:12:01 19.01 0.73 18.28 27.06 2335.09 16:13:01 31.58 2.30 29.28 130.78 4566.04 Average: 35.79 9.31 26.48 566.45 3404.04 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1806092 3388084 2232552 55.28 51120 1686160 582980 11.46 534700 1525000 158760 16:05:01 1531080 3204984 2507564 62.09 57468 1765088 732116 14.39 735132 1586948 4344 16:06:01 1454204 3172184 2584440 63.99 59012 1806092 757120 14.88 774300 1621296 900 16:07:01 1312048 3064120 2726596 67.51 60068 1838020 920612 18.10 885668 1649308 1092 16:08:01 1212584 2998244 2826060 69.98 61688 1868444 934888 18.38 955696 1675044 3328 16:09:01 1112976 2919612 2925668 72.44 63312 1886460 955500 18.78 1042744 1685160 2728 16:10:01 924908 2803224 3113736 77.10 65108 1954204 1008872 19.83 1172168 1738804 5792 16:11:01 759196 2752468 3279448 81.20 66808 2064744 1028536 20.22 1244072 1826136 6820 16:12:01 588368 2663488 3450276 85.43 68900 2141932 1072536 21.08 1358932 1876376 59612 16:13:01 1097112 3214996 2941532 72.83 71468 2181880 686264 13.49 850560 1877448 15252 Average: 1179857 3018140 2858787 70.79 62495 1919302 867942 17.06 955397 1706152 25863 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 419.58 274.57 1542.15 71.46 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 92.17 83.59 259.77 19.46 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:06:01 ens3 160.36 159.14 664.45 18.82 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:07:01 ens3 86.02 86.27 525.49 12.45 0.00 0.00 0.00 0.00 16:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 152.20 156.30 488.15 21.30 0.00 0.00 0.00 0.00 16:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 102.62 118.78 268.53 16.62 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:10:01 ens3 330.76 261.51 748.73 48.96 0.00 0.00 0.00 0.00 16:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:11:01 ens3 561.37 365.86 1772.49 68.58 0.00 0.00 0.00 0.00 16:11:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 16:12:01 ens3 701.97 454.27 748.10 127.75 0.00 0.00 0.00 0.00 16:12:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 16:13:01 ens3 376.80 265.24 627.40 98.77 0.00 0.00 0.00 0.00 16:13:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 298.39 222.55 764.52 50.42 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-976) 07/27/24 _x86_64_ (4 CPU) 16:02:50 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.98 0.00 1.86 4.23 0.06 72.87 16:04:01 0 43.73 0.00 3.04 4.43 0.07 48.74 16:04:01 1 21.63 0.00 1.87 2.12 0.05 74.33 16:04:01 2 13.51 0.00 1.29 7.59 0.05 77.55 16:04:01 3 5.01 0.00 1.24 2.78 0.07 90.91 16:05:01 all 12.15 0.00 0.59 0.99 0.04 86.23 16:05:01 0 10.14 0.00 0.42 0.07 0.05 89.33 16:05:01 1 9.21 0.00 0.18 0.05 0.03 90.53 16:05:01 2 11.04 0.00 0.60 2.18 0.05 86.13 16:05:01 3 18.28 0.00 1.14 1.67 0.05 78.87 16:06:01 all 5.59 0.00 0.33 0.11 0.03 93.93 16:06:01 0 6.09 0.00 0.72 0.00 0.05 93.14 16:06:01 1 8.36 0.00 0.17 0.00 0.02 91.45 16:06:01 2 4.30 0.00 0.12 0.27 0.03 95.29 16:06:01 3 3.57 0.00 0.33 0.17 0.03 95.89 16:07:01 all 4.33 0.00 0.27 0.05 0.03 95.32 16:07:01 0 6.65 0.00 0.23 0.00 0.02 93.10 16:07:01 1 2.93 0.00 0.15 0.00 0.02 96.90 16:07:01 2 4.37 0.00 0.42 0.18 0.02 95.01 16:07:01 3 3.39 0.00 0.32 0.02 0.02 96.26 16:08:01 all 4.59 0.00 0.30 0.06 0.03 95.01 16:08:01 0 4.08 0.00 0.23 0.00 0.03 95.65 16:08:01 1 5.19 0.00 0.27 0.03 0.03 94.48 16:08:01 2 2.67 0.00 0.17 0.22 0.03 96.91 16:08:01 3 6.40 0.00 0.53 0.00 0.05 93.01 16:09:01 all 7.22 0.00 0.30 0.08 0.04 92.35 16:09:01 0 3.66 0.00 0.17 0.05 0.02 96.10 16:09:01 1 8.37 0.00 0.61 0.00 0.07 90.95 16:09:01 2 13.17 0.00 0.20 0.27 0.05 86.31 16:09:01 3 3.71 0.00 0.23 0.00 0.05 96.01 16:10:01 all 12.54 0.00 0.60 0.33 0.04 86.49 16:10:01 0 11.16 0.00 0.43 0.15 0.02 88.24 16:10:01 1 15.54 0.00 0.72 0.23 0.05 83.46 16:10:01 2 11.61 0.00 0.42 0.75 0.03 87.19 16:10:01 3 11.85 0.00 0.84 0.17 0.05 87.10 16:11:01 all 17.25 0.00 0.74 0.13 0.05 81.83 16:11:01 0 15.24 0.00 0.52 0.08 0.03 84.12 16:11:01 1 16.66 0.00 0.83 0.28 0.05 82.18 16:11:01 2 21.40 0.00 0.56 0.13 0.07 77.84 16:11:01 3 15.69 0.00 1.03 0.02 0.07 83.19 16:12:01 all 11.25 0.00 0.83 0.15 0.05 87.73 16:12:01 0 12.41 0.00 0.86 0.08 0.05 86.61 16:12:01 1 12.16 0.00 1.03 0.10 0.03 86.67 16:12:01 2 10.67 0.00 0.75 0.40 0.03 88.14 16:12:01 3 9.75 0.00 0.67 0.02 0.03 89.53 16:13:01 all 19.88 0.00 1.04 0.69 0.05 78.34 16:13:01 0 28.75 0.00 1.03 0.05 0.07 70.11 16:13:01 1 16.78 0.00 1.09 2.15 0.05 79.93 16:13:01 2 23.57 0.00 0.80 0.47 0.05 75.11 16:13:01 3 10.41 0.00 1.25 0.10 0.07 88.18 Average: all 11.58 0.00 0.69 0.68 0.04 87.01 Average: 0 14.18 0.00 0.76 0.49 0.04 84.52 Average: 1 11.68 0.00 0.69 0.50 0.04 87.09 Average: 2 11.63 0.00 0.53 1.24 0.04 86.55 Average: 3 8.80 0.00 0.76 0.49 0.05 89.90