---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19011 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 8.4G 70G 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 572 13209 0 2258 15138 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:c9:7e:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fec9:7e39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19011) 03/29/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 130.05 23.40 106.64 1222.84 33637.42 03:56:01 43.66 0.02 43.64 0.27 27185.20 03:57:01 7.60 0.00 7.60 0.00 8413.13 03:58:01 3.72 0.02 3.70 0.13 1436.43 03:59:01 3.35 0.00 3.35 0.00 1044.36 04:00:01 2.65 0.02 2.63 0.13 507.70 04:01:01 7.50 0.00 7.50 0.00 1648.66 04:02:01 5.95 0.00 5.95 0.00 1780.24 04:03:01 132.15 4.42 127.73 135.87 10641.20 Average: 37.23 3.06 34.17 149.04 9543.46 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13889448 15595336 2535520 15.44 68652 1832288 712136 4.08 652708 1659388 108424 03:56:01 13872936 15591036 2552032 15.54 77804 1833476 712136 4.08 664492 1660580 4704 03:57:01 13847764 15583852 2577204 15.69 87160 1838992 712136 4.08 678428 1666068 13460 03:58:01 13821264 15574988 2603704 15.85 97588 1843324 712136 4.08 694500 1670380 7956 03:59:01 13804236 15570756 2620732 15.96 106856 1844752 731804 4.19 705512 1671812 3336 04:00:01 13795636 15569300 2629332 16.01 111980 1845504 731804 4.19 711128 1672532 968 04:01:01 13760844 15560372 2664124 16.22 123416 1856124 731804 4.19 727068 1683140 12764 04:02:01 13729272 15555056 2695696 16.41 136552 1865084 731804 4.19 741416 1692180 14800 04:03:01 13551312 15554544 2873656 17.50 215020 1927060 728132 4.17 835072 1730672 68956 Average: 13785857 15572804 2639111 16.07 113892 1854067 722655 4.14 712258 1678528 26152 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 94.81 72.80 1058.00 34.93 0.00 0.00 0.00 0.00 03:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 171.14 160.06 237.77 43.81 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 233.56 243.13 291.72 67.16 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 233.23 235.99 379.13 68.52 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 166.09 164.87 232.45 46.81 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 102.37 97.90 228.98 26.11 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 339.49 362.86 642.89 100.33 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 341.09 359.27 607.71 101.10 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 541.32 566.30 865.28 157.29 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 247.29 251.79 503.84 71.85 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19011) 03/29/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.62 0.00 1.59 4.05 0.06 74.69 03:55:01 0 24.69 0.00 1.69 1.03 0.07 72.51 03:55:01 1 11.76 0.00 1.17 8.70 0.08 78.28 03:55:01 2 31.17 0.00 2.18 2.98 0.05 63.63 03:55:01 3 10.83 0.00 1.34 3.48 0.05 84.30 03:56:01 all 0.61 0.00 0.50 2.03 0.06 96.79 03:56:01 0 1.39 0.00 1.02 0.03 0.08 97.47 03:56:01 1 0.30 0.00 0.02 6.76 0.03 92.89 03:56:01 2 0.74 0.00 0.74 0.33 0.12 98.08 03:56:01 3 0.05 0.00 0.22 1.00 0.02 98.72 03:57:01 all 1.07 0.00 0.48 0.52 0.05 97.88 03:57:01 0 2.75 0.00 0.73 0.07 0.08 96.37 03:57:01 1 0.18 0.00 0.05 1.63 0.02 98.12 03:57:01 2 1.31 0.00 1.16 0.28 0.08 97.17 03:57:01 3 0.00 0.00 0.02 0.12 0.00 99.87 03:58:01 all 0.94 0.00 0.50 0.20 0.05 98.32 03:58:01 0 0.30 0.00 0.05 0.00 0.07 99.58 03:58:01 1 1.54 0.00 1.30 0.03 0.08 97.04 03:58:01 2 1.89 0.00 0.58 0.38 0.05 97.10 03:58:01 3 0.03 0.00 0.03 0.37 0.02 99.55 03:59:01 all 0.56 0.00 0.44 0.20 0.05 98.75 03:59:01 0 1.30 0.00 1.02 0.12 0.08 97.48 03:59:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:59:01 2 0.23 0.00 0.22 0.35 0.07 99.13 03:59:01 3 0.62 0.00 0.50 0.33 0.03 98.51 04:00:01 all 0.39 0.00 0.25 0.10 0.04 99.22 04:00:01 0 0.40 0.00 0.23 0.00 0.03 99.33 04:00:01 1 0.02 0.00 0.02 0.00 0.02 99.95 04:00:01 2 0.17 0.00 0.13 0.07 0.03 99.60 04:00:01 3 0.95 0.00 0.58 0.33 0.07 98.06 04:01:01 all 1.08 0.00 0.70 0.25 0.07 97.90 04:01:01 0 0.33 0.00 0.25 0.00 0.08 99.33 04:01:01 1 1.56 0.00 1.26 0.32 0.07 96.80 04:01:01 2 1.26 0.00 1.04 0.00 0.08 97.62 04:01:01 3 1.19 0.00 0.25 0.68 0.03 97.85 04:02:01 all 1.00 0.00 0.68 0.21 0.05 98.06 04:02:01 0 2.50 0.00 1.68 0.05 0.10 95.67 04:02:01 1 1.00 0.00 0.90 0.80 0.05 97.25 04:02:01 2 0.17 0.00 0.10 0.00 0.08 99.65 04:02:01 3 0.35 0.00 0.07 0.00 0.00 99.58 04:03:01 all 11.52 0.00 6.94 0.71 0.09 80.74 04:03:01 0 13.74 0.00 6.95 0.32 0.12 78.87 04:03:01 1 10.33 0.00 4.71 0.61 0.05 84.29 04:03:01 2 10.95 0.00 7.01 1.06 0.10 80.87 04:03:01 3 11.02 0.00 9.04 0.86 0.07 79.02 Average: all 4.05 0.00 1.34 0.91 0.06 93.63 Average: 0 5.23 0.00 1.51 0.18 0.08 93.00 Average: 1 2.94 0.00 1.04 2.09 0.05 93.89 Average: 2 5.28 0.00 1.46 0.60 0.07 92.58 Average: 3 2.78 0.00 1.35 0.79 0.03 95.06