---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-363 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / 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 600 1026 0 2316 3077 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:7e:3b:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe7e:3bdc/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-363) 12/28/24 _x86_64_ (4 CPU) 14:38:51 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 140.14 54.52 85.62 3598.47 7890.02 14:41:01 78.87 30.18 48.69 1656.53 9962.38 14:42:01 9.85 0.02 9.83 0.13 428.06 14:43:01 38.04 10.40 27.65 731.48 3618.20 14:44:01 2.27 0.08 2.18 2.93 167.97 14:45:01 31.61 6.33 25.28 175.17 3933.34 14:46:01 31.03 1.27 29.76 105.72 6874.05 Average: 47.33 14.65 32.68 893.96 4683.72 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 1765672 3341984 2272972 56.28 51504 1679036 621380 12.21 558300 1537764 176268 14:41:01 1484728 3210220 2553916 63.24 57176 1816372 722720 14.21 703000 1660868 4056 14:42:01 1471540 3204024 2567104 63.56 58992 1820672 730724 14.36 711592 1664436 1540 14:43:01 468764 2327876 3569880 88.39 61648 1940852 1564120 30.75 1621464 1744740 3768 14:44:01 439452 2299044 3599192 89.12 61736 1940928 1589732 31.25 1652360 1742368 244 14:45:01 1099684 3222144 2938960 72.77 65068 2194800 646236 12.70 916956 1811988 143272 14:46:01 1049720 3149664 2988924 74.01 68064 2169960 726456 14.28 967984 1810740 15416 Average: 1111366 2964994 2927278 72.48 60598 1937517 943053 18.54 1018808 1710415 49223 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:40:02 ens3 376.19 252.64 1582.80 69.16 0.00 0.00 0.00 0.00 14:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 ens3 139.87 134.21 770.50 27.23 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 58.09 83.89 62.37 13.49 0.00 0.00 0.00 0.00 14:43:01 lo 2.42 2.42 1.09 1.09 0.00 0.00 0.00 0.00 14:43:01 ens3 245.54 279.32 1596.06 42.14 0.00 0.00 0.00 0.00 14:44:01 lo 13.33 13.33 3.80 3.80 0.00 0.00 0.00 0.00 14:44:01 ens3 2.67 2.48 0.59 0.73 0.00 0.00 0.00 0.00 14:45:01 lo 14.10 14.10 3.04 3.04 0.00 0.00 0.00 0.00 14:45:01 ens3 501.42 380.14 1461.87 103.25 0.00 0.00 0.00 0.00 14:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:46:01 ens3 43.56 35.98 20.87 96.95 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 195.47 167.03 785.04 50.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-363) 12/28/24 _x86_64_ (4 CPU) 14:38:51 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 21.48 0.00 1.69 3.77 0.06 73.00 14:40:02 0 10.25 0.00 1.07 7.61 0.03 81.04 14:40:02 1 10.84 0.00 1.25 1.87 0.07 85.96 14:40:02 2 49.68 0.00 2.76 1.99 0.08 45.48 14:40:02 3 15.18 0.00 1.66 3.62 0.05 79.49 14:41:01 all 12.50 0.00 0.71 1.31 0.05 85.42 14:41:01 0 15.26 0.00 0.66 0.80 0.05 83.23 14:41:01 1 6.62 0.00 0.81 3.50 0.03 89.03 14:41:01 2 15.62 0.00 1.09 0.61 0.07 82.60 14:41:01 3 12.52 0.00 0.29 0.34 0.05 86.80 14:42:01 all 4.09 0.00 0.20 0.03 0.03 95.65 14:42:01 0 6.12 0.00 0.22 0.10 0.03 93.53 14:42:01 1 1.86 0.00 0.07 0.00 0.02 98.05 14:42:01 2 2.84 0.00 0.13 0.00 0.02 97.01 14:42:01 3 5.54 0.00 0.40 0.00 0.05 94.01 14:43:01 all 26.48 0.00 0.94 0.39 0.06 72.13 14:43:01 0 27.01 0.00 0.79 0.57 0.07 71.57 14:43:01 1 25.17 0.00 1.13 0.68 0.05 72.97 14:43:01 2 26.40 0.00 1.07 0.13 0.07 72.33 14:43:01 3 27.36 0.00 0.77 0.17 0.05 71.65 14:44:01 all 3.41 0.00 0.32 0.01 0.03 96.24 14:44:01 0 2.42 0.00 0.28 0.05 0.03 97.22 14:44:01 1 5.14 0.00 0.35 0.00 0.05 94.46 14:44:01 2 3.19 0.00 0.33 0.00 0.02 96.46 14:44:01 3 2.87 0.00 0.27 0.00 0.03 96.83 14:45:01 all 21.70 0.00 1.28 0.14 0.06 76.82 14:45:01 0 21.93 0.00 1.12 0.12 0.07 76.77 14:45:01 1 20.76 0.00 1.76 0.30 0.07 77.11 14:45:01 2 24.79 0.00 1.72 0.12 0.07 73.31 14:45:01 3 19.32 0.00 0.55 0.00 0.05 80.08 14:46:01 all 20.72 0.00 0.79 0.83 0.05 77.62 14:46:01 0 11.21 0.00 0.70 1.95 0.02 86.13 14:46:01 1 5.30 0.00 0.35 0.05 0.03 94.27 14:46:01 2 53.10 0.00 1.62 1.30 0.08 43.90 14:46:01 3 13.32 0.00 0.48 0.03 0.03 86.13 Average: all 15.77 0.00 0.85 0.92 0.05 82.41 Average: 0 13.45 0.00 0.69 1.60 0.04 84.21 Average: 1 10.82 0.00 0.82 0.90 0.05 87.42 Average: 2 25.10 0.00 1.25 0.59 0.06 73.00 Average: 3 13.73 0.00 0.63 0.59 0.05 85.00