---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7137 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: 2800.000 BogoMIPS: 5600.00 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 69G 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 565 13159 0 2314 15143 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:0e:ec:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe0e:ecb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7137) 12/23/23 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 124.33 23.33 101.00 1214.60 33109.82 09:40:01 47.51 0.02 47.49 0.27 27942.81 09:41:01 8.77 0.02 8.75 0.13 9267.12 09:42:01 3.63 0.00 3.63 0.00 1387.50 09:43:01 6.98 0.00 6.98 0.00 1926.88 09:44:01 5.52 0.02 5.50 0.13 825.33 09:45:01 2.05 0.00 2.05 0.00 515.25 09:46:01 88.02 0.02 88.00 0.80 6493.32 09:47:01 104.73 5.35 99.38 188.24 9505.48 Average: 43.50 3.19 40.31 156.02 10108.17 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13844532 15600092 2580436 15.71 70516 1878832 715936 4.10 645676 1706884 158160 09:40:01 13822988 15594004 2601980 15.84 81860 1880432 715936 4.10 662384 1708284 11176 09:41:01 13793292 15585852 2631676 16.02 92128 1888044 715936 4.10 676828 1715884 10700 09:42:01 13764596 15576108 2660372 16.20 104684 1891256 715936 4.10 696028 1719084 7248 09:43:01 13730296 15568964 2694672 16.41 116992 1902048 732176 4.19 710596 1729896 10720 09:44:01 13723752 15568716 2701216 16.45 121696 1902704 732176 4.19 715124 1730488 244 09:45:01 13712196 15566504 2712772 16.52 129016 1903304 732176 4.19 722664 1731056 3268 09:46:01 13452276 15491540 2972692 18.10 212412 1962228 1062004 6.08 876644 1785060 142084 09:47:01 13483116 15509784 2941852 17.91 218316 1978248 777032 4.45 882976 1782904 38628 Average: 13703005 15562396 2721963 16.57 127513 1909677 766590 4.39 732102 1734393 42470 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 86.54 59.41 1218.63 20.35 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 206.72 201.45 299.54 64.61 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 304.45 325.03 395.36 89.66 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 246.89 248.58 392.23 69.00 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 347.89 379.17 513.47 107.30 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 105.42 93.72 308.73 24.01 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 155.61 140.83 447.56 35.97 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 384.29 447.26 437.05 131.95 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 458.76 446.68 761.57 124.54 0.00 0.00 0.00 0.00 09:47:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 255.17 260.23 530.46 74.15 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-7137) 12/23/23 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.99 0.00 1.50 6.52 0.05 72.94 09:39:01 0 15.74 0.00 1.03 0.96 0.03 82.24 09:39:01 1 34.85 0.00 2.58 13.89 0.07 48.61 09:39:01 2 4.10 0.00 0.87 6.25 0.03 88.74 09:39:01 3 21.34 0.00 1.51 5.01 0.07 72.07 09:40:01 all 0.80 0.00 0.54 3.79 0.04 94.83 09:40:01 0 0.22 0.00 0.22 0.00 0.03 99.53 09:40:01 1 0.92 0.00 0.22 0.00 0.02 98.85 09:40:01 2 1.89 0.00 1.42 0.97 0.08 95.64 09:40:01 3 0.18 0.00 0.35 14.23 0.03 85.20 09:41:01 all 1.31 0.00 0.69 1.46 0.05 96.48 09:41:01 0 0.22 0.00 0.23 0.00 0.03 99.52 09:41:01 1 2.87 0.00 0.74 0.20 0.05 96.15 09:41:01 2 1.09 0.00 0.84 1.17 0.05 96.86 09:41:01 3 1.02 0.00 0.95 4.52 0.08 93.43 09:42:01 all 0.89 0.00 0.58 0.37 0.04 98.12 09:42:01 0 0.15 0.00 0.12 0.00 0.02 99.72 09:42:01 1 0.50 0.00 0.17 0.00 0.05 99.28 09:42:01 2 0.12 0.00 0.07 0.77 0.02 99.03 09:42:01 3 2.80 0.00 2.01 0.70 0.08 94.41 09:43:01 all 1.02 0.00 0.77 0.49 0.06 97.67 09:43:01 0 1.66 0.00 1.38 0.17 0.07 96.72 09:43:01 1 0.59 0.00 0.42 0.00 0.05 98.94 09:43:01 2 0.54 0.00 0.45 0.97 0.05 97.99 09:43:01 3 1.27 0.00 0.82 0.80 0.07 97.03 09:44:01 all 0.40 0.00 0.28 0.27 0.03 99.04 09:44:01 0 0.97 0.00 0.80 0.20 0.03 98.00 09:44:01 1 0.43 0.00 0.10 0.48 0.02 98.97 09:44:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:44:01 3 0.12 0.00 0.10 0.38 0.02 99.38 09:45:01 all 0.48 0.00 0.28 0.28 0.03 98.93 09:45:01 0 1.14 0.00 0.57 0.18 0.03 98.08 09:45:01 1 0.28 0.00 0.20 0.70 0.03 98.78 09:45:01 2 0.27 0.00 0.18 0.07 0.02 99.47 09:45:01 3 0.27 0.00 0.20 0.20 0.03 99.30 09:46:01 all 1.99 0.00 1.18 1.48 0.05 95.30 09:46:01 0 2.19 0.00 1.27 0.28 0.03 96.22 09:46:01 1 1.24 0.00 0.45 3.01 0.02 95.28 09:46:01 2 2.95 0.00 1.59 0.18 0.08 95.20 09:46:01 3 1.56 0.00 1.42 2.45 0.07 94.50 09:47:01 all 20.90 0.00 7.09 1.68 0.08 70.25 09:47:01 0 29.80 0.00 8.04 2.47 0.08 59.61 09:47:01 1 16.62 0.00 8.10 3.04 0.07 72.16 09:47:01 2 20.18 0.00 3.54 0.84 0.07 75.37 09:47:01 3 17.06 0.00 8.67 0.33 0.07 73.86 Average: all 5.18 0.00 1.43 1.81 0.05 91.53 Average: 0 5.77 0.00 1.51 0.47 0.04 92.21 Average: 1 6.44 0.00 1.44 2.35 0.04 89.72 Average: 2 3.45 0.00 1.00 1.24 0.05 94.26 Average: 3 5.05 0.00 1.78 3.18 0.06 89.94