---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1625 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 676K 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 577 13124 0 2337 15131 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:4c:1b:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe4c:1b0a/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-1625) 01/20/26 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 118.36 10.96 107.40 282.49 24113.05 09:40:01 38.56 0.00 38.56 0.00 15973.34 09:41:01 10.33 0.02 10.31 0.13 12677.62 09:42:01 10.75 0.00 10.75 0.00 13071.02 09:43:01 8.18 0.00 8.18 0.00 9711.05 09:44:01 3.02 0.00 3.02 0.00 957.17 09:45:01 2.48 0.02 2.47 0.13 636.16 09:46:01 7.68 0.00 7.68 0.00 1499.48 09:47:01 5.98 0.00 5.98 0.00 948.91 09:48:01 3.43 0.00 3.43 0.00 444.19 09:49:01 3.60 0.00 3.60 0.00 393.40 09:50:01 2.93 0.00 2.93 0.00 575.67 09:51:01 110.73 0.53 110.20 18.53 7938.00 09:52:01 130.39 5.78 124.61 189.00 11042.45 Average: 32.60 1.24 31.37 35.02 7141.50 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13878552 15586232 2546416 15.50 73108 1828236 705188 4.04 637736 1679396 96796 09:40:01 13866732 15584452 2558236 15.58 80496 1829396 722044 4.13 646236 1680544 652 09:41:01 13849684 15579332 2575284 15.68 89104 1830576 722044 4.13 658836 1681712 3700 09:42:01 13827272 15572848 2597696 15.82 95936 1837116 722044 4.13 668824 1688248 3804 09:43:01 13810516 15568004 2614452 15.92 103428 1839816 722044 4.13 679764 1690940 10792 09:44:01 13795372 15564380 2629596 16.01 112160 1840776 738080 4.22 689664 1691900 3172 09:45:01 13784780 15562088 2640188 16.07 118600 1841348 738080 4.22 697348 1692456 1580 09:46:01 13754796 15556884 2670172 16.26 125932 1854844 738080 4.22 706348 1705952 15148 09:47:01 13748048 15555700 2676920 16.30 130300 1855208 754204 4.32 710932 1706296 1072 09:48:01 13740396 15554148 2684572 16.34 135096 1855568 754204 4.32 716428 1706652 744 09:49:01 13733456 15552996 2691512 16.39 139676 1855876 754204 4.32 721288 1706952 52 09:50:01 13718184 15551220 2706784 16.48 146868 1859944 754204 4.32 728424 1711012 11464 09:51:01 13367752 15410392 3057216 18.61 238404 1926264 1159240 6.63 962912 1768172 144024 09:52:01 13406792 15456380 3018176 18.38 246752 1962808 828556 4.74 948632 1781544 23852 Average: 13734452 15546790 2690516 16.38 131133 1858413 772301 4.42 726669 1706555 22632 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 177.64 148.89 1144.79 42.40 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 09:40:01 ens3 141.24 132.58 211.06 36.40 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 167.87 160.54 237.13 43.22 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 198.63 212.51 246.80 64.98 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 164.49 161.59 256.30 44.96 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 153.62 149.89 223.50 41.78 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 119.66 112.16 227.97 31.14 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 282.62 324.88 303.96 95.21 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 92.87 78.90 238.79 22.38 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 97.60 84.34 229.90 22.73 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 95.30 82.17 237.92 22.09 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 171.01 173.74 259.34 51.24 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 303.00 365.90 294.34 106.89 0.00 0.00 0.00 0.00 09:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:52:01 ens3 558.83 535.25 1221.12 144.65 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 194.60 194.53 380.93 55.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1625) 01/20/26 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.27 0.00 1.29 1.55 0.05 84.84 09:39:01 0 2.92 0.00 1.40 1.48 0.05 94.15 09:39:01 1 12.46 0.00 1.04 2.35 0.03 84.12 09:39:01 2 9.02 0.00 1.07 1.93 0.07 87.92 09:39:01 3 24.68 0.00 1.67 0.43 0.05 73.17 09:40:01 all 0.55 0.00 0.34 0.49 0.03 98.59 09:40:01 0 2.00 0.00 1.13 1.27 0.07 95.53 09:40:01 1 0.08 0.00 0.05 0.17 0.00 99.70 09:40:01 2 0.08 0.00 0.18 0.55 0.03 99.15 09:40:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:41:01 all 0.47 0.00 0.41 0.33 0.04 98.75 09:41:01 0 0.44 0.00 0.42 1.14 0.05 97.95 09:41:01 1 0.87 0.00 0.67 0.12 0.03 98.31 09:41:01 2 0.57 0.00 0.53 0.05 0.05 98.80 09:41:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:42:01 all 0.72 0.00 0.45 0.76 0.04 98.04 09:42:01 0 1.38 0.00 1.09 2.89 0.05 94.59 09:42:01 1 0.67 0.00 0.37 0.12 0.03 98.82 09:42:01 2 0.72 0.00 0.35 0.05 0.07 98.81 09:42:01 3 0.10 0.00 0.00 0.00 0.02 99.88 09:43:01 all 0.56 0.00 0.39 0.27 0.03 98.74 09:43:01 0 2.11 0.00 1.38 0.97 0.07 95.47 09:43:01 1 0.03 0.00 0.07 0.10 0.02 99.78 09:43:01 2 0.10 0.00 0.12 0.00 0.03 99.75 09:43:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:44:01 all 0.92 0.00 0.42 0.04 0.04 98.59 09:44:01 0 3.57 0.00 1.51 0.08 0.10 94.74 09:44:01 1 0.02 0.00 0.07 0.07 0.02 99.83 09:44:01 2 0.08 0.00 0.08 0.00 0.05 99.78 09:44:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 all 0.86 0.00 0.35 0.04 0.03 98.72 09:45:01 0 2.03 0.00 0.46 0.02 0.03 97.45 09:45:01 1 0.00 0.00 0.02 0.07 0.02 99.90 09:45:01 2 1.37 0.00 0.87 0.10 0.05 97.61 09:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 all 1.01 0.00 0.64 0.08 0.04 98.22 09:46:01 0 1.85 0.00 0.70 0.00 0.08 97.37 09:46:01 1 2.03 0.00 1.64 0.02 0.05 96.26 09:46:01 2 0.17 0.00 0.23 0.30 0.03 99.27 09:46:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:47:01 all 0.38 0.00 0.25 0.05 0.02 99.31 09:47:01 0 0.70 0.00 0.37 0.02 0.02 98.90 09:47:01 1 0.62 0.00 0.40 0.00 0.05 98.93 09:47:01 2 0.13 0.00 0.18 0.15 0.02 99.52 09:47:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:48:01 all 0.43 0.00 0.21 0.03 0.03 99.29 09:48:01 0 0.45 0.00 0.17 0.02 0.03 99.33 09:48:01 1 0.18 0.00 0.07 0.00 0.02 99.73 09:48:01 2 1.10 0.00 0.59 0.12 0.05 98.14 09:48:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 all 0.45 0.00 0.22 0.03 0.03 99.27 09:49:01 0 0.22 0.00 0.18 0.00 0.03 99.57 09:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 2 1.55 0.00 0.68 0.13 0.05 97.58 09:49:01 3 0.03 0.00 0.03 0.00 0.03 99.90 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.63 0.00 0.39 0.03 0.03 98.91 09:50:01 0 1.56 0.00 1.00 0.02 0.07 97.36 09:50:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:50:01 2 0.89 0.00 0.55 0.10 0.07 98.39 09:50:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:51:01 all 3.74 0.00 1.09 0.27 0.05 94.86 09:51:01 0 5.29 0.00 0.66 0.03 0.07 93.94 09:51:01 1 2.77 0.00 1.48 0.37 0.00 95.38 09:51:01 2 4.69 0.00 2.13 0.69 0.08 92.41 09:51:01 3 2.20 0.00 0.05 0.00 0.00 97.75 09:52:01 all 24.32 0.00 8.78 0.42 0.08 66.41 09:52:01 0 30.30 0.00 6.26 0.05 0.10 63.29 09:52:01 1 23.80 0.00 10.54 0.43 0.08 65.15 09:52:01 2 22.59 0.00 9.81 0.94 0.07 66.59 09:52:01 3 20.62 0.00 8.41 0.26 0.09 70.63 Average: all 3.37 0.00 1.08 0.31 0.04 95.20 Average: 0 3.88 0.00 1.19 0.57 0.06 94.30 Average: 1 3.13 0.00 1.18 0.27 0.03 95.39 Average: 2 3.06 0.00 1.24 0.36 0.05 95.29 Average: 3 3.39 0.00 0.72 0.05 0.02 95.82