---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7636 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: 2799.996 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 554 13216 0 2268 15156 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:e4:e1:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fee4:e1c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7636) 02/22/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 126.58 23.38 103.20 1217.00 32010.93 09:40:01 42.92 0.02 42.90 0.27 25716.89 09:41:01 9.65 0.02 9.63 0.13 11584.34 09:42:01 5.83 1.13 4.70 23.32 1052.94 09:43:01 3.05 0.00 3.05 0.00 1002.47 09:44:01 6.53 0.00 6.53 0.00 1604.93 09:45:01 5.53 0.00 5.53 0.00 1098.08 09:46:01 5.17 0.00 5.17 0.00 1434.83 09:47:01 179.19 4.98 174.20 157.97 13873.02 Average: 42.71 3.28 39.43 155.40 9930.74 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13901356 15611784 2523612 15.36 71984 1833448 699556 4.00 639956 1662720 119664 09:40:01 13880300 15606504 2544668 15.49 83428 1835260 699556 4.00 655092 1664360 8568 09:41:01 13854396 15599484 2570572 15.65 91656 1842544 699556 4.00 666760 1671656 6828 09:42:01 13830372 15590308 2594596 15.80 100540 1845996 725340 4.15 682468 1674924 5244 09:43:01 13813932 15586904 2611036 15.90 110488 1847288 725340 4.15 693980 1676156 3524 09:44:01 13783224 15580372 2641744 16.08 119964 1858044 725340 4.15 704940 1686880 8804 09:45:01 13769264 15578380 2655704 16.17 129248 1858948 725340 4.15 714296 1687800 420 09:46:01 13732512 15573172 2692456 16.39 139612 1875116 725340 4.15 726088 1704116 26348 09:47:01 13507716 15489028 2917252 17.76 218676 1933344 820924 4.70 907392 1738968 44680 Average: 13785897 15579548 2639071 16.07 118400 1858888 727366 4.16 710108 1685287 24898 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 113.93 90.67 1096.97 34.69 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 210.46 207.18 307.81 60.09 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 254.31 273.64 316.46 76.62 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 196.67 193.42 329.56 52.54 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 189.20 181.86 312.29 50.17 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 302.92 331.79 495.78 92.91 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 208.87 181.37 571.93 45.93 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 362.22 419.30 421.77 123.47 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 488.55 483.29 789.20 134.39 0.00 0.00 0.00 0.00 09:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 258.57 262.50 515.74 74.53 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 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-7636) 02/22/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.34 0.00 1.55 4.23 0.05 74.83 09:39:01 0 8.77 0.00 1.39 6.84 0.05 82.94 09:39:01 1 18.21 0.00 1.50 4.01 0.07 76.22 09:39:01 2 30.85 0.00 2.02 5.38 0.07 61.69 09:39:01 3 19.48 0.00 1.29 0.70 0.05 78.48 09:40:01 all 0.64 0.00 0.63 3.38 0.04 95.30 09:40:01 0 1.04 0.00 1.24 10.95 0.07 86.71 09:40:01 1 0.50 0.00 0.12 0.00 0.00 99.38 09:40:01 2 0.58 0.00 0.53 0.10 0.05 98.73 09:40:01 3 0.45 0.00 0.64 2.47 0.03 96.41 09:41:01 all 0.80 0.00 0.63 1.41 0.04 97.12 09:41:01 0 0.18 0.00 0.22 4.96 0.03 94.60 09:41:01 1 0.53 0.00 0.17 0.02 0.02 99.27 09:41:01 2 1.36 0.00 1.26 0.27 0.07 97.05 09:41:01 3 1.12 0.00 0.87 0.42 0.07 97.52 09:42:01 all 0.88 0.00 0.49 0.28 0.03 98.31 09:42:01 0 0.47 0.00 0.27 0.03 0.05 99.18 09:42:01 1 0.68 0.00 0.47 0.07 0.02 98.77 09:42:01 2 1.07 0.00 0.67 0.67 0.03 97.56 09:42:01 3 1.29 0.00 0.59 0.37 0.05 97.70 09:43:01 all 0.67 0.00 0.44 0.78 0.04 98.07 09:43:01 0 1.35 0.00 0.90 0.47 0.03 97.24 09:43:01 1 0.88 0.00 0.53 0.03 0.02 98.53 09:43:01 2 0.15 0.00 0.12 2.57 0.02 97.14 09:43:01 3 0.30 0.00 0.20 0.05 0.03 99.41 09:44:01 all 0.84 0.00 0.72 0.44 0.04 97.96 09:44:01 0 0.37 0.00 0.33 0.00 0.07 99.23 09:44:01 1 2.12 0.00 1.79 0.25 0.05 95.79 09:44:01 2 0.50 0.00 0.43 0.87 0.03 98.17 09:44:01 3 0.35 0.00 0.32 0.62 0.03 98.68 09:45:01 all 0.87 0.00 0.42 0.52 0.03 98.16 09:45:01 0 0.13 0.00 0.12 0.00 0.03 99.72 09:45:01 1 1.13 0.00 0.77 0.18 0.05 97.86 09:45:01 2 0.12 0.00 0.12 0.53 0.03 99.20 09:45:01 3 2.10 0.00 0.71 1.36 0.05 95.78 09:46:01 all 1.50 0.00 0.68 0.27 0.05 97.50 09:46:01 0 0.13 0.00 0.02 0.00 0.03 99.82 09:46:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:46:01 2 2.73 0.00 1.78 0.67 0.07 94.75 09:46:01 3 3.05 0.00 0.89 0.41 0.07 95.58 09:47:01 all 19.34 0.00 7.22 2.19 0.08 71.18 09:47:01 0 12.95 0.00 6.86 2.10 0.05 78.04 09:47:01 1 13.52 0.00 8.97 1.10 0.07 76.35 09:47:01 2 38.21 0.00 6.66 5.36 0.10 49.68 09:47:01 3 13.11 0.00 6.42 0.23 0.07 80.16 Average: all 4.98 0.00 1.42 1.50 0.05 92.06 Average: 0 2.82 0.00 1.26 2.81 0.05 93.05 Average: 1 4.18 0.00 1.60 0.63 0.03 93.56 Average: 2 8.33 0.00 1.50 1.82 0.05 88.31 Average: 3 4.58 0.00 1.32 0.74 0.05 93.31