---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83636 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 9.9G 68G 13% / 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 589 11533 0 3917 15122 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:fc:30:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fefc:30a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83636) 11/14/24 _x86_64_ (4 CPU) 08:02:35 LINUX RESTART (4 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:02 128.33 27.25 101.08 1234.59 13250.46 08:05:01 98.36 7.05 91.31 452.13 15784.44 08:06:01 37.76 0.00 37.76 0.00 4035.99 08:07:01 35.69 0.00 35.69 0.00 4028.40 08:08:02 27.98 0.00 27.98 0.00 3873.82 08:09:01 30.10 0.02 30.08 0.14 3776.58 08:10:01 58.07 0.12 57.96 5.07 4354.61 08:11:01 28.78 1.52 27.26 37.99 3701.65 08:12:01 22.33 2.50 19.83 80.79 10761.54 08:13:01 182.57 3.05 179.52 108.50 38874.64 Average: 65.00 4.15 60.85 191.79 10245.92 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:02 13563388 15282896 2861580 17.42 69952 1844112 1189472 6.81 971308 1664904 211312 08:05:01 12244796 14107836 4180172 25.45 74808 1977836 2097912 12.01 2189980 1751640 696 08:06:01 11901456 13784292 4523512 27.54 75404 1995784 2149488 12.30 2512916 1769496 384 08:07:01 11800036 13704400 4624932 28.16 75812 2015940 2166528 12.40 2591648 1789644 528 08:08:02 11776792 13696244 4648176 28.30 76236 2029616 2166528 12.40 2599804 1803212 168 08:09:01 11754620 13689320 4670348 28.43 76828 2042984 2166528 12.40 2606112 1816552 196 08:10:01 11708460 13674804 4716508 28.72 78128 2070080 2198888 12.58 2619280 1843132 892 08:11:01 11110216 13271268 5314752 32.36 78788 2260204 2567372 14.69 3020432 2031764 177700 08:12:01 8675212 11610616 7749756 47.18 92472 2946828 4120828 23.58 4838492 2558644 645940 08:13:01 11888568 15554500 4536400 27.62 96888 3647756 734048 4.20 1457076 2708772 310316 Average: 11642354 13837618 4782614 29.12 79532 2283114 2155759 12.34 2540705 1973776 134813 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:04:02 ens3 110.20 79.94 1299.19 22.05 0.00 0.00 0.00 0.00 08:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:05:01 ens3 179.73 142.57 1921.00 21.06 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 0.18 0.13 0.06 0.25 0.00 0.00 0.00 0.00 08:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 0.28 0.23 0.06 0.26 0.00 0.00 0.00 0.00 08:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 ens3 1.18 0.82 1.01 0.69 0.00 0.00 0.00 0.00 08:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 ens3 0.42 0.42 0.17 0.80 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 5.72 5.02 3.94 7.64 0.00 0.00 0.00 0.00 08:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 ens3 3.95 3.53 1.50 2.00 0.00 0.00 0.00 0.00 08:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 ens3 27.91 27.50 230.16 5.18 0.00 0.00 0.00 0.00 08:13:01 lo 1.55 1.55 13.53 13.53 0.00 0.00 0.00 0.00 08:13:01 ens3 126.19 113.71 1359.15 19.19 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 45.43 37.27 480.01 7.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83636) 11/14/24 _x86_64_ (4 CPU) 08:02:35 LINUX RESTART (4 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:02 all 24.14 0.00 1.63 2.89 0.06 71.28 08:04:02 0 31.96 0.00 2.02 1.07 0.07 64.88 08:04:02 1 28.79 0.00 2.44 3.70 0.07 65.00 08:04:02 2 14.08 0.00 0.98 3.70 0.03 81.20 08:04:02 3 21.78 0.00 1.08 3.07 0.08 73.98 08:05:01 all 33.59 0.00 0.93 1.00 0.07 64.41 08:05:01 0 40.30 0.00 1.17 0.14 0.07 58.33 08:05:01 1 25.56 0.00 1.14 0.80 0.08 72.42 08:05:01 2 28.07 0.00 0.59 0.10 0.07 71.16 08:05:01 3 40.43 0.00 0.85 2.99 0.07 55.66 08:06:01 all 40.18 0.00 0.19 0.03 0.06 59.53 08:06:01 0 13.90 0.00 0.15 0.00 0.03 85.91 08:06:01 1 29.57 0.00 0.13 0.03 0.07 70.20 08:06:01 2 25.89 0.00 0.18 0.00 0.03 73.89 08:06:01 3 91.70 0.00 0.28 0.08 0.10 7.83 08:07:01 all 29.64 0.00 0.10 0.08 0.05 70.12 08:07:01 0 3.70 0.00 0.07 0.02 0.03 96.19 08:07:01 1 33.39 0.00 0.12 0.00 0.03 66.46 08:07:01 2 9.02 0.00 0.07 0.02 0.05 90.84 08:07:01 3 72.64 0.00 0.15 0.28 0.07 26.86 08:08:02 all 25.99 0.00 0.05 0.33 0.05 73.59 08:08:02 0 0.40 0.00 0.00 0.00 0.03 99.56 08:08:02 1 99.58 0.00 0.10 0.00 0.08 0.23 08:08:02 2 3.88 0.00 0.05 0.02 0.07 95.98 08:08:02 3 0.20 0.00 0.03 1.27 0.03 98.47 08:09:01 all 25.41 0.00 0.04 0.38 0.04 74.12 08:09:01 0 0.12 0.00 0.02 0.07 0.00 99.80 08:09:01 1 99.71 0.00 0.08 0.05 0.08 0.07 08:09:01 2 1.56 0.00 0.03 0.14 0.03 98.24 08:09:01 3 0.19 0.00 0.02 1.27 0.03 98.49 08:10:01 all 25.47 0.00 0.11 0.33 0.05 74.03 08:10:01 0 0.77 0.00 0.10 0.23 0.03 98.86 08:10:01 1 99.38 0.00 0.28 0.00 0.08 0.25 08:10:01 2 1.30 0.00 0.05 0.02 0.05 98.58 08:10:01 3 0.33 0.00 0.05 1.08 0.05 98.48 08:11:01 all 20.75 0.00 0.27 0.30 0.05 78.63 08:11:01 0 8.49 0.00 0.22 0.13 0.03 91.12 08:11:01 1 48.12 0.00 0.55 0.05 0.05 51.23 08:11:01 2 10.17 0.00 0.12 0.02 0.05 89.65 08:11:01 3 16.17 0.00 0.18 1.00 0.05 82.59 08:12:01 all 58.24 0.00 1.48 0.29 0.09 39.90 08:12:01 0 56.47 0.00 0.57 0.03 0.10 42.83 08:12:01 1 44.94 0.00 0.40 0.05 0.10 54.51 08:12:01 2 66.33 0.00 1.47 0.28 0.08 31.83 08:12:01 3 65.30 0.00 3.47 0.82 0.08 30.33 08:13:01 all 55.93 0.00 2.84 2.92 0.10 38.21 08:13:01 0 50.99 0.00 2.19 2.83 0.10 43.89 08:13:01 1 50.58 0.00 2.37 0.61 0.08 46.35 08:13:01 2 66.05 0.00 4.78 2.07 0.10 27.00 08:13:01 3 56.15 0.00 2.05 6.15 0.10 35.55 Average: all 33.95 0.00 0.77 0.85 0.06 64.36 Average: 0 20.72 0.00 0.65 0.45 0.05 78.12 Average: 1 55.93 0.00 0.76 0.53 0.07 42.70 Average: 2 22.65 0.00 0.83 0.64 0.06 75.82 Average: 3 36.49 0.00 0.82 1.80 0.07 60.83