---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19662 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 13243 0 2246 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:94:e9:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe94:e93d/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-19662) 03/31/24 _x86_64_ (4 CPU) 09:37:33 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 102.02 20.13 81.89 1156.95 25014.86 09:40:01 78.92 10.06 68.86 242.23 26821.53 09:41:01 15.15 0.02 15.13 0.13 19558.34 09:42:01 7.13 0.00 7.13 0.00 6800.27 09:43:01 2.80 0.00 2.80 0.00 910.51 09:44:01 5.60 0.02 5.58 0.13 1416.83 09:45:01 6.55 0.00 6.55 0.00 925.71 09:46:01 2.15 0.00 2.15 0.00 362.61 09:47:01 9.33 0.00 9.33 0.00 1634.52 09:48:01 160.06 6.03 154.02 177.04 12679.22 Average: 38.97 3.63 35.34 157.66 9612.52 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13946040 15570596 2478920 15.09 63144 1762456 811196 4.64 665884 1597560 172676 09:40:01 13903440 15611584 2521520 15.35 79700 1821916 707756 4.05 642320 1650564 8444 09:41:01 13873780 15604128 2551180 15.53 90624 1829356 707756 4.05 657112 1658044 9432 09:42:01 13853532 15596368 2571428 15.66 98484 1831880 707756 4.05 670880 1660608 3376 09:43:01 13832532 15590244 2592428 15.78 109432 1833244 707756 4.05 683808 1661948 5940 09:44:01 13806620 15585976 2618340 15.94 117144 1843804 723848 4.14 692840 1672500 13708 09:45:01 13799424 15585508 2625536 15.99 122688 1844340 723848 4.14 698512 1673044 1060 09:46:01 13792336 15584712 2632624 16.03 127628 1844756 723848 4.14 703728 1673428 3104 09:47:01 13766068 15579984 2658892 16.19 136876 1853520 723848 4.14 714152 1682160 816 09:48:01 13555608 15516944 2869352 17.47 216396 1916104 780804 4.47 869728 1724636 76448 Average: 13812938 15582604 2612022 15.90 116212 1838138 731842 4.19 699896 1665449 29500 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:39:01 ens3 60.55 42.09 969.22 7.97 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 242.41 229.81 472.16 79.72 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 279.92 300.15 352.89 83.55 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 170.68 167.53 291.20 46.23 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 201.18 194.13 321.74 54.34 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 259.44 290.63 378.25 82.85 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 118.35 105.82 350.39 27.49 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 09:46:01 ens3 103.42 91.30 302.64 23.99 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 258.83 283.34 363.62 81.87 0.00 0.00 0.00 0.00 09:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 ens3 585.47 611.26 878.07 171.21 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 228.02 231.60 468.02 65.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19662) 03/31/24 _x86_64_ (4 CPU) 09:37:33 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.48 0.00 1.43 3.66 0.06 74.37 09:39:01 0 29.77 0.00 1.64 1.75 0.08 66.76 09:39:01 1 13.61 0.00 0.90 2.68 0.03 82.77 09:39:01 2 3.32 0.00 0.92 9.00 0.07 86.69 09:39:01 3 35.18 0.00 2.27 1.24 0.07 61.25 09:40:01 all 4.17 0.00 0.85 2.39 0.05 92.53 09:40:01 0 7.96 0.00 0.72 4.25 0.08 86.99 09:40:01 1 3.52 0.00 1.93 0.40 0.08 94.06 09:40:01 2 3.63 0.00 0.63 4.83 0.03 90.88 09:40:01 3 1.61 0.00 0.12 0.07 0.02 98.19 09:41:01 all 0.81 0.00 0.66 1.59 0.06 96.88 09:41:01 0 0.70 0.00 0.59 5.43 0.07 93.21 09:41:01 1 2.01 0.00 1.71 0.18 0.10 96.00 09:41:01 2 0.30 0.00 0.22 0.75 0.03 98.70 09:41:01 3 0.20 0.00 0.10 0.00 0.03 99.67 09:42:01 all 0.56 0.00 0.42 0.64 0.05 98.34 09:42:01 0 0.12 0.00 0.07 2.12 0.05 97.65 09:42:01 1 0.89 0.00 0.69 0.00 0.07 98.36 09:42:01 2 0.70 0.00 0.58 0.40 0.05 98.26 09:42:01 3 0.52 0.00 0.32 0.00 0.03 99.13 09:43:01 all 0.72 0.00 0.51 0.12 0.05 98.60 09:43:01 0 1.30 0.00 0.72 0.07 0.05 97.86 09:43:01 1 0.87 0.00 0.89 0.02 0.08 98.15 09:43:01 2 0.18 0.00 0.12 0.38 0.03 99.28 09:43:01 3 0.54 0.00 0.34 0.02 0.03 99.08 09:44:01 all 0.82 0.00 0.56 0.21 0.05 98.36 09:44:01 0 1.64 0.00 1.27 0.13 0.07 96.89 09:44:01 1 0.38 0.00 0.33 0.00 0.03 99.25 09:44:01 2 0.62 0.00 0.37 0.72 0.05 98.24 09:44:01 3 0.62 0.00 0.28 0.00 0.03 99.06 09:45:01 all 0.87 0.00 0.30 0.20 0.04 98.59 09:45:01 0 2.18 0.00 0.21 0.00 0.03 97.57 09:45:01 1 0.07 0.00 0.08 0.00 0.03 99.82 09:45:01 2 1.20 0.00 0.87 0.80 0.05 97.08 09:45:01 3 0.03 0.00 0.03 0.00 0.03 99.90 09:46:01 all 0.60 0.00 0.25 0.07 0.03 99.05 09:46:01 0 1.16 0.00 0.02 0.00 0.02 98.81 09:46:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:46:01 2 1.10 0.00 0.87 0.28 0.05 97.70 09:46:01 3 0.10 0.00 0.07 0.00 0.02 99.82 09:47:01 all 0.83 0.00 0.52 0.18 0.05 98.42 09:47:01 0 0.50 0.00 0.40 0.08 0.03 98.98 09:47:01 1 0.12 0.00 0.05 0.18 0.00 99.65 09:47:01 2 2.68 0.00 1.63 0.49 0.08 95.12 09:47:01 3 0.02 0.00 0.03 0.00 0.07 99.88 09:48:01 all 15.83 0.00 7.62 1.14 0.09 75.31 09:48:01 0 11.37 0.00 5.79 0.49 0.07 82.28 09:48:01 1 20.98 0.00 7.96 1.50 0.10 69.46 09:48:01 2 11.51 0.00 8.55 2.21 0.10 77.64 09:48:01 3 19.49 0.00 8.12 0.33 0.10 71.95 Average: all 4.56 0.00 1.31 1.02 0.05 93.05 Average: 0 5.66 0.00 1.14 1.43 0.06 91.72 Average: 1 4.23 0.00 1.45 0.49 0.06 93.76 Average: 2 2.53 0.00 1.48 1.99 0.06 93.95 Average: 3 5.84 0.00 1.17 0.17 0.04 92.78