---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9112 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 544 13182 0 2312 15165 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:d8:0b:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fed8:b84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9112) 01/02/24 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 169.46 67.36 102.10 4586.84 69303.52 09:40:02 86.70 10.13 76.57 245.03 11771.90 09:41:01 2.22 0.00 2.22 0.00 1127.81 09:42:01 4.27 0.02 4.25 0.13 1573.47 09:43:01 3.97 0.00 3.97 0.00 1521.63 09:44:01 9.68 0.02 9.67 0.13 2041.93 09:45:01 5.40 0.00 5.40 0.00 1206.87 09:46:01 127.50 4.43 123.07 134.17 9751.84 09:47:01 65.51 0.93 64.58 55.98 7071.38 Average: 52.87 9.22 43.64 558.88 11726.40 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14017308 15612048 2407660 14.66 59048 1738804 784476 4.49 627908 1574588 147836 09:40:02 13852304 15617360 2572664 15.66 77508 1880092 714840 4.09 639024 1708444 2036 09:41:01 13823560 15608744 2601408 15.84 88100 1886300 714840 4.09 654580 1714544 17060 09:42:01 13793776 15598660 2631192 16.02 99848 1890844 714840 4.09 673184 1719220 12012 09:43:01 13765228 15591784 2659740 16.19 114012 1894688 730876 4.18 689768 1723048 10188 09:44:01 13737612 15586732 2687356 16.36 124748 1903340 730876 4.18 701524 1731608 716 09:45:01 13717792 15584392 2707176 16.48 135412 1907436 730876 4.18 713564 1735708 8 09:46:01 13520720 15583720 2904248 17.68 215136 1982748 740556 4.24 817204 1778896 154524 09:47:01 13511628 15541944 2913340 17.74 218032 1982516 771128 4.41 855060 1786004 32308 Average: 13748881 15591709 2676087 16.29 125760 1896308 737034 4.22 707980 1719118 41854 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:39:01 ens3 358.49 227.93 1953.14 57.96 0.00 0.00 0.00 0.00 09:40:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:40:02 ens3 191.33 166.32 746.51 59.44 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 09:41:01 ens3 294.85 311.24 378.70 85.22 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 09:42:01 ens3 260.39 266.82 407.45 76.07 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 09:43:01 ens3 285.52 290.72 471.18 80.03 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 09:44:01 ens3 310.28 327.91 655.83 89.10 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 09:45:01 ens3 240.61 243.84 478.21 67.74 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 541.98 585.32 919.54 166.38 0.00 0.00 0.00 0.00 09:47:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 ens3 141.90 137.65 90.82 41.25 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 291.80 284.26 678.56 80.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9112) 01/02/24 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 22.58 0.00 2.07 8.40 0.07 66.89 09:39:01 0 15.77 0.00 1.61 1.66 0.03 80.94 09:39:01 1 26.85 0.00 2.29 4.44 0.08 66.33 09:39:01 2 40.39 0.00 3.34 3.16 0.08 53.03 09:39:01 3 7.26 0.00 1.07 24.36 0.07 67.24 09:40:02 all 10.08 0.00 1.00 2.01 0.06 86.84 09:40:02 0 5.65 0.00 0.87 2.37 0.07 91.05 09:40:02 1 20.67 0.00 1.77 0.55 0.07 76.94 09:40:02 2 11.05 0.00 0.66 0.17 0.05 88.07 09:40:02 3 2.98 0.00 0.69 4.97 0.07 91.29 09:41:01 all 0.81 0.00 0.69 0.34 0.13 98.03 09:41:01 0 0.70 0.00 0.49 0.87 0.14 97.81 09:41:01 1 0.08 0.00 0.05 0.00 0.07 99.80 09:41:01 2 0.49 0.00 0.46 0.00 0.15 98.89 09:41:01 3 1.96 0.00 1.77 0.48 0.17 95.62 09:42:01 all 1.03 0.00 0.58 0.27 0.07 98.06 09:42:01 0 0.22 0.00 0.13 0.52 0.03 99.10 09:42:01 1 0.45 0.00 0.32 0.03 0.07 99.13 09:42:01 2 1.18 0.00 0.17 0.00 0.03 98.62 09:42:01 3 2.26 0.00 1.69 0.55 0.13 95.36 09:43:01 all 0.91 0.00 0.64 0.31 0.05 98.09 09:43:01 0 0.60 0.00 0.42 0.57 0.03 98.38 09:43:01 1 0.77 0.00 0.62 0.07 0.07 98.48 09:43:01 2 0.30 0.00 0.23 0.00 0.03 99.43 09:43:01 3 1.96 0.00 1.29 0.60 0.08 96.06 09:44:01 all 0.77 0.00 0.69 0.34 0.05 98.14 09:44:01 0 1.20 0.00 1.17 0.15 0.05 97.43 09:44:01 1 0.45 0.00 0.45 0.02 0.03 99.05 09:44:01 2 0.76 0.00 0.57 0.08 0.05 98.54 09:44:01 3 0.69 0.00 0.59 1.12 0.05 97.55 09:45:01 all 0.95 0.00 0.53 0.28 0.04 98.20 09:45:01 0 1.20 0.00 0.92 0.12 0.07 97.70 09:45:01 1 0.37 0.00 0.23 0.20 0.02 99.18 09:45:01 2 1.74 0.00 0.62 0.12 0.05 97.47 09:45:01 3 0.48 0.00 0.33 0.67 0.02 98.50 09:46:01 all 11.29 0.00 5.00 3.87 0.11 79.73 09:46:01 0 11.63 0.00 5.18 0.35 0.12 82.72 09:46:01 1 11.85 0.00 6.32 6.72 0.08 75.02 09:46:01 2 11.45 0.00 4.85 4.33 0.18 79.19 09:46:01 3 10.21 0.00 3.64 4.10 0.07 81.98 09:47:01 all 17.73 0.00 3.00 5.25 0.05 73.97 09:47:01 0 7.46 0.00 1.14 6.09 0.03 85.27 09:47:01 1 25.05 0.00 2.96 1.72 0.05 70.22 09:47:01 2 18.84 0.00 2.47 0.33 0.05 78.31 09:47:01 3 19.50 0.00 5.35 12.77 0.07 62.31 Average: all 7.37 0.00 1.58 2.35 0.07 88.64 Average: 0 4.94 0.00 1.33 1.41 0.06 92.26 Average: 1 9.63 0.00 1.67 1.53 0.06 87.11 Average: 2 9.61 0.00 1.49 0.91 0.08 87.91 Average: 3 5.28 0.00 1.83 5.53 0.08 87.27