---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19267 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 8.3G 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 549 13242 0 2248 15161 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:2d:5b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe2d:5b07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19267) 03/30/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 131.52 24.00 107.52 1245.75 33418.61 03:56:01 45.24 0.03 45.21 0.40 28206.37 03:57:01 11.15 0.00 11.15 0.00 11800.30 03:58:01 8.47 0.00 8.47 0.00 2067.26 03:59:01 122.48 4.38 118.10 129.71 8694.15 04:00:01 69.49 2.35 67.14 90.07 7735.91 Average: 64.54 5.07 59.46 241.52 15269.40 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13924764 15618624 2500204 15.22 68400 1821536 715996 4.10 625276 1650476 108884 03:56:01 13877628 15607324 2547340 15.51 89580 1830184 715996 4.10 654980 1659260 24096 03:57:01 13835308 15594628 2589660 15.77 110068 1834280 715996 4.10 682968 1663344 4204 03:58:01 13794968 15587172 2630000 16.01 126804 1845532 715996 4.10 701092 1674548 15020 03:59:01 13224064 15255024 3200904 19.49 214704 1950924 1162912 6.66 1125912 1762556 146584 04:00:01 13582536 15547872 2842432 17.31 217664 1919168 776432 4.44 848048 1722248 2996 Average: 13706545 15535107 2718423 16.55 137870 1866937 800555 4.58 773046 1688739 50297 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:55:01 ens3 84.32 60.70 1014.96 31.92 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 03:56:01 ens3 466.41 485.40 627.63 133.34 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 03:57:01 ens3 390.65 392.32 675.11 108.66 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 03:58:01 ens3 446.88 468.99 931.85 126.61 0.00 0.00 0.00 0.00 03:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 517.23 564.26 1182.77 157.77 0.00 0.00 0.00 0.00 04:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:00:01 ens3 392.95 381.20 128.41 115.50 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 383.91 393.07 759.36 112.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19267) 03/30/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.63 0.00 1.53 5.54 0.06 72.23 03:55:01 0 35.37 0.00 2.29 2.41 0.08 59.84 03:55:01 1 24.54 0.00 1.33 9.62 0.09 64.43 03:55:01 2 15.47 0.00 1.15 3.41 0.05 79.92 03:55:01 3 7.12 0.00 1.31 6.73 0.03 84.80 03:56:01 all 1.67 0.00 1.07 3.63 0.06 93.56 03:56:01 0 2.70 0.00 1.46 0.20 0.05 95.59 03:56:01 1 0.90 0.00 0.18 5.88 0.05 92.98 03:56:01 2 2.11 0.00 1.52 0.40 0.07 95.90 03:56:01 3 0.95 0.00 1.14 8.07 0.07 89.77 03:57:01 all 1.36 0.00 0.87 1.50 0.04 96.23 03:57:01 0 5.05 0.00 3.09 0.30 0.07 91.49 03:57:01 1 0.27 0.00 0.13 4.57 0.02 95.01 03:57:01 2 0.08 0.00 0.08 0.00 0.07 99.77 03:57:01 3 0.05 0.00 0.15 1.12 0.02 98.66 03:58:01 all 1.16 0.00 0.97 0.46 0.04 97.36 03:58:01 0 2.48 0.00 1.93 0.27 0.08 95.24 03:58:01 1 2.09 0.00 1.80 0.33 0.05 95.73 03:58:01 2 0.02 0.00 0.00 0.00 0.05 99.93 03:58:01 3 0.07 0.00 0.12 1.26 0.00 98.56 03:59:01 all 10.03 0.00 1.61 1.16 0.06 87.14 03:59:01 0 8.80 0.00 0.44 0.00 0.08 90.69 03:59:01 1 14.17 0.00 4.36 1.91 0.10 79.46 03:59:01 2 8.96 0.00 0.25 0.00 0.02 90.78 03:59:01 3 8.21 0.00 1.44 2.71 0.03 87.60 04:00:01 all 18.52 0.00 7.11 0.93 0.07 73.36 04:00:01 0 23.96 0.00 10.36 0.82 0.07 64.80 04:00:01 1 34.83 0.00 8.38 0.37 0.08 56.34 04:00:01 2 8.63 0.00 5.50 0.05 0.07 85.76 04:00:01 3 6.49 0.00 4.15 2.50 0.07 86.80 Average: all 8.87 0.00 2.20 2.19 0.06 86.68 Average: 0 13.03 0.00 3.29 0.66 0.07 82.94 Average: 1 12.75 0.00 2.70 3.76 0.06 80.72 Average: 2 5.85 0.00 1.41 0.64 0.05 92.05 Average: 3 3.81 0.00 1.39 3.72 0.04 91.04