---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32607 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 9.2G 69G 12% / 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 621 12369 0 3048 15089 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:56:d6:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85326sec preferred_lft 85326sec inet6 fe80::f816:3eff:fe56:d6b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32607) 08/02/25 _x86_64_ (4 CPU) 13:56:39 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:02 184.70 35.09 149.61 1826.76 60814.80 13:59:01 129.16 14.55 114.61 888.51 16117.25 14:00:01 6.15 0.13 6.02 2.13 1682.52 14:01:01 1.88 0.02 1.87 0.13 103.85 14:02:01 1.63 0.00 1.63 0.00 40.66 14:03:01 1.25 0.02 1.23 0.40 45.73 14:04:01 3.17 0.02 3.15 0.13 135.18 14:05:01 1.43 0.00 1.43 0.00 30.00 14:06:01 1.48 0.00 1.48 0.00 23.33 14:07:01 1.65 0.00 1.65 0.00 34.53 14:08:01 1.10 0.00 1.10 0.00 13.86 14:09:01 1.03 0.00 1.03 0.00 14.00 14:10:01 1.03 0.00 1.03 0.00 13.06 14:11:01 2.00 0.00 2.00 0.00 36.26 14:12:01 4.62 0.00 4.62 0.00 295.55 14:13:01 17.78 4.87 12.91 229.30 4240.36 14:14:01 253.31 1.35 251.96 76.25 20476.85 Average: 35.99 3.29 32.70 177.17 6114.81 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:02 13652172 15356968 2772796 16.88 70612 1828476 1046864 5.99 871108 1672544 142488 13:59:01 11626140 13719040 4798828 29.22 80468 2195088 2471616 14.14 2615736 1925680 47064 14:00:01 10035748 12130336 6389220 38.90 80604 2196540 4021620 23.02 4207644 1919640 68 14:01:01 10014144 12111688 6410824 39.03 80660 2199380 4021620 23.02 4226200 1922480 700 14:02:01 10005808 12104200 6419160 39.08 80732 2200148 4038508 23.11 4233844 1923248 796 14:03:01 9996132 12096736 6428836 39.14 80788 2202220 4054552 23.20 4241736 1925212 2348 14:04:01 9965060 12066820 6459908 39.33 80872 2203240 4054552 23.20 4271188 1926152 424 14:05:01 9964812 12066644 6460156 39.33 80916 2203244 4054552 23.20 4271028 1926180 208 14:06:01 9957008 12059384 6467960 39.38 80952 2203716 4054552 23.20 4278680 1926652 408 14:07:01 9956252 12058812 6468716 39.38 80992 2203848 4054552 23.20 4278876 1926784 76 14:08:01 9955928 12058500 6469040 39.39 81032 2203852 4054552 23.20 4279016 1926788 36 14:09:01 9956184 12058824 6468784 39.38 81064 2203856 4054552 23.20 4279000 1926792 160 14:10:01 9956424 12059088 6468544 39.38 81088 2203856 4054552 23.20 4278936 1926792 32 14:11:01 9949832 12052880 6475136 39.42 81148 2204152 4054552 23.20 4285352 1927020 244 14:12:01 9886764 12000544 6538204 39.81 81256 2214428 4136588 23.67 4335488 1937136 3088 14:13:01 12135508 14888944 4289460 26.12 83124 2843092 1516892 8.68 1778236 2237292 514556 14:14:01 12722300 15511868 3702668 22.54 85560 2875364 783512 4.48 1181140 2246668 34680 Average: 10572719 12729487 5852249 35.63 80698 2257912 3442835 19.70 3641953 1948415 43963 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 13:58:02 ens3 191.17 134.33 1353.74 24.61 0.00 0.00 0.00 0.00 13:59:01 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 13:59:01 ens3 483.99 334.77 4465.34 60.85 0.00 0.00 0.00 0.00 14:00:01 lo 0.45 0.45 0.46 0.46 0.00 0.00 0.00 0.00 14:00:01 ens3 250.52 116.08 74.61 62.96 0.00 0.00 0.00 0.00 14:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:01:01 ens3 602.15 314.20 157.43 127.03 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 52.57 35.23 11.81 12.81 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 34.38 23.91 7.18 9.54 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 106.95 59.94 28.27 25.11 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.23 0.15 0.06 0.23 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 66.31 29.20 17.09 13.14 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.47 0.30 0.19 0.50 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.17 0.07 0.06 0.01 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.28 0.25 0.06 0.25 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.15 0.12 0.05 0.19 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 12.05 9.35 3.39 3.94 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 1899.02 1081.55 506.61 429.31 0.00 0.00 0.00 0.00 14:13:01 lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 14:13:01 ens3 873.34 598.28 2522.12 163.64 0.00 0.00 0.00 0.00 14:14:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 ens3 236.63 167.07 258.64 114.32 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 282.76 170.71 549.53 61.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32607) 08/02/25 _x86_64_ (4 CPU) 13:56:39 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:02 all 23.61 0.00 1.58 4.17 0.07 70.56 13:58:02 0 29.48 0.00 1.70 1.89 0.05 66.88 13:58:02 1 42.29 0.00 2.61 5.46 0.07 49.57 13:58:02 2 14.99 0.00 1.27 1.57 0.10 82.07 13:58:02 3 7.60 0.00 0.77 7.77 0.07 83.79 13:59:01 all 51.90 0.00 1.85 0.62 0.09 45.54 13:59:01 0 52.58 0.00 1.54 0.12 0.08 45.68 13:59:01 1 50.24 0.00 2.37 1.49 0.10 45.80 13:59:01 2 50.89 0.00 1.36 0.58 0.08 47.09 13:59:01 3 53.92 0.00 2.12 0.29 0.10 43.57 14:00:01 all 20.87 0.00 0.74 0.08 0.06 78.25 14:00:01 0 11.86 0.00 0.67 0.00 0.08 87.39 14:00:01 1 20.06 0.00 0.98 0.00 0.07 78.89 14:00:01 2 32.42 0.00 0.80 0.02 0.05 66.71 14:00:01 3 19.14 0.00 0.47 0.33 0.05 80.01 14:01:01 all 2.53 0.00 0.55 0.03 0.04 96.86 14:01:01 0 2.41 0.00 0.43 0.00 0.05 97.11 14:01:01 1 2.29 0.00 0.67 0.00 0.02 97.03 14:01:01 2 3.04 0.00 0.37 0.03 0.02 96.55 14:01:01 3 2.40 0.00 0.73 0.05 0.02 96.80 14:02:01 all 1.20 0.00 0.17 0.02 0.03 98.58 14:02:01 0 0.55 0.00 0.25 0.00 0.05 99.15 14:02:01 1 0.58 0.00 0.25 0.00 0.03 99.13 14:02:01 2 2.65 0.00 0.02 0.00 0.03 97.30 14:02:01 3 1.00 0.00 0.15 0.05 0.03 98.77 14:03:01 all 1.61 0.00 0.14 0.01 0.02 98.22 14:03:01 0 1.49 0.00 0.25 0.00 0.02 98.25 14:03:01 1 0.90 0.00 0.18 0.00 0.03 98.88 14:03:01 2 2.84 0.00 0.03 0.02 0.02 97.09 14:03:01 3 1.20 0.00 0.07 0.03 0.02 98.68 14:04:01 all 2.11 0.00 0.26 0.04 0.04 97.56 14:04:01 0 2.29 0.00 0.30 0.00 0.03 97.38 14:04:01 1 1.82 0.00 0.15 0.00 0.03 98.00 14:04:01 2 1.87 0.00 0.27 0.02 0.03 97.81 14:04:01 3 2.47 0.00 0.33 0.12 0.05 97.03 14:05:01 all 0.14 0.00 0.03 0.01 0.02 99.80 14:05:01 0 0.30 0.00 0.02 0.00 0.02 99.67 14:05:01 1 0.05 0.00 0.00 0.00 0.00 99.95 14:05:01 2 0.07 0.00 0.02 0.02 0.03 99.87 14:05:01 3 0.13 0.00 0.10 0.03 0.03 99.70 14:06:01 all 0.64 0.00 0.10 0.01 0.02 99.24 14:06:01 0 0.43 0.00 0.10 0.00 0.02 99.45 14:06:01 1 0.48 0.00 0.02 0.00 0.02 99.48 14:06:01 2 0.92 0.00 0.08 0.02 0.02 98.96 14:06:01 3 0.72 0.00 0.17 0.02 0.03 99.07 14:07:01 all 0.07 0.00 0.03 0.01 0.02 99.88 14:07:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:07:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:07:01 2 0.08 0.00 0.05 0.03 0.02 99.82 14:07:01 3 0.08 0.00 0.03 0.00 0.03 99.85 14:08:01 all 0.11 0.00 0.01 0.01 0.02 99.85 14:08:01 0 0.32 0.00 0.02 0.00 0.00 99.67 14:08:01 1 0.03 0.00 0.00 0.00 0.02 99.95 14:08:01 2 0.03 0.00 0.00 0.03 0.03 99.90 14:08:01 3 0.07 0.00 0.03 0.00 0.05 99.85 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.06 0.00 0.03 0.01 0.02 99.88 14:09:01 0 0.03 0.00 0.02 0.00 0.02 99.93 14:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:09:01 2 0.08 0.00 0.03 0.02 0.02 99.85 14:09:01 3 0.10 0.00 0.05 0.00 0.05 99.80 14:10:01 all 0.06 0.00 0.03 0.00 0.03 99.89 14:10:01 0 0.07 0.00 0.03 0.00 0.02 99.88 14:10:01 1 0.03 0.00 0.00 0.00 0.02 99.95 14:10:01 2 0.02 0.00 0.00 0.02 0.02 99.95 14:10:01 3 0.12 0.00 0.07 0.02 0.03 99.77 14:11:01 all 0.40 0.00 0.07 0.02 0.03 99.50 14:11:01 0 0.55 0.00 0.05 0.00 0.03 99.37 14:11:01 1 0.42 0.00 0.03 0.00 0.00 99.55 14:11:01 2 0.22 0.00 0.05 0.03 0.02 99.68 14:11:01 3 0.40 0.00 0.13 0.02 0.03 99.42 14:12:01 all 12.77 0.00 2.19 0.01 0.04 84.99 14:12:01 0 12.99 0.00 2.49 0.00 0.07 84.45 14:12:01 1 14.06 0.00 1.04 0.00 0.03 84.87 14:12:01 2 12.40 0.00 2.56 0.03 0.05 84.95 14:12:01 3 11.62 0.00 2.66 0.02 0.05 85.65 14:13:01 all 39.54 0.00 2.72 0.12 0.09 57.53 14:13:01 0 28.02 0.00 3.08 0.07 0.08 68.75 14:13:01 1 55.83 0.00 2.66 0.07 0.08 41.36 14:13:01 2 41.43 0.00 1.80 0.08 0.08 56.60 14:13:01 3 32.85 0.00 3.33 0.25 0.08 63.48 14:14:01 all 52.93 0.00 1.33 1.29 0.09 44.36 14:14:01 0 53.79 0.00 1.19 0.52 0.10 44.40 14:14:01 1 43.98 0.00 2.04 2.52 0.08 51.37 14:14:01 2 53.03 0.00 0.88 0.48 0.10 45.51 14:14:01 3 60.89 0.00 1.25 1.63 0.08 36.14 Average: all 12.34 0.00 0.69 0.38 0.04 86.55 Average: 0 11.55 0.00 0.71 0.15 0.04 87.54 Average: 1 13.67 0.00 0.76 0.56 0.04 84.98 Average: 2 12.73 0.00 0.56 0.18 0.04 86.49 Average: 3 11.39 0.00 0.73 0.62 0.05 87.20