---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32246 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 571 13178 0 2289 15137 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:13:64:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fe13:6485/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32246) 08/01/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 133.30 11.07 122.23 279.95 38903.10 09:40:01 43.79 0.00 43.79 0.00 25395.90 09:41:01 2.03 0.00 2.03 0.00 747.08 09:42:01 3.23 0.02 3.22 0.13 1238.59 09:43:01 3.40 0.00 3.40 0.00 678.69 09:44:01 3.63 0.02 3.62 0.13 893.44 09:45:01 2.02 0.00 2.02 0.00 441.39 09:46:01 2.90 0.00 2.90 0.00 456.32 09:47:01 4.32 0.00 4.32 0.00 1307.38 09:48:01 8.37 0.00 8.37 0.00 966.11 09:49:01 2.58 0.00 2.58 0.00 398.47 09:50:01 2.42 0.00 2.42 0.00 320.48 09:51:01 2.23 0.00 2.23 0.00 325.28 09:52:01 3.88 0.00 3.88 0.00 860.92 09:53:01 82.60 1.85 80.75 14.80 5126.75 09:54:01 125.63 5.32 120.31 192.10 11180.00 Average: 26.53 1.13 25.40 30.18 5542.70 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13890356 15593676 2534612 15.43 71692 1825756 715396 4.09 634356 1675756 104652 09:40:01 13878396 15590988 2546572 15.50 78380 1826912 715396 4.09 642260 1676892 5468 09:41:01 13861500 15584312 2563468 15.61 86116 1827636 715396 4.09 654536 1677608 3740 09:42:01 13838944 15579536 2586024 15.74 93912 1834728 715396 4.09 664616 1684696 6848 09:43:01 13828676 15575896 2596292 15.81 99536 1835044 715396 4.09 673116 1685008 1276 09:44:01 13811812 15572400 2613156 15.91 107724 1838032 715396 4.09 683084 1687972 876 09:45:01 13801576 15569852 2623392 15.97 113592 1838604 715396 4.09 690068 1688540 4116 09:46:01 13793188 15567016 2631780 16.02 117688 1839148 715396 4.09 696056 1689084 2004 09:47:01 13767488 15562396 2657480 16.18 124444 1850048 715396 4.09 703416 1699980 13372 09:48:01 13758300 15560540 2666668 16.24 128092 1852628 715396 4.09 707944 1702544 3100 09:49:01 13752024 15559120 2672944 16.27 131896 1852956 715396 4.09 711792 1702868 536 09:50:01 13745984 15557836 2678984 16.31 135668 1853164 715396 4.09 716280 1703072 1024 09:51:01 13739908 15556820 2685060 16.35 139612 1853440 715396 4.09 720336 1703340 1348 09:52:01 13725372 15555248 2699596 16.44 146540 1857400 715396 4.09 727256 1707268 4188 09:53:01 13570108 15567172 2854860 17.38 220844 1909660 749052 4.29 783988 1758980 122904 09:54:01 13523820 15525804 2901148 17.66 240752 1926960 771156 4.41 870388 1751184 30332 Average: 13767966 15567413 2657002 16.18 127280 1851382 720984 4.13 704968 1699674 19112 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 186.71 136.16 1148.18 28.27 0.00 0.00 0.00 0.00 09:39:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 140.49 122.28 183.22 33.70 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 148.16 137.59 218.35 36.73 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 217.81 234.93 246.63 71.47 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 112.88 96.57 222.27 27.30 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 171.18 171.58 222.58 48.38 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 110.81 99.67 149.61 28.82 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 81.34 73.90 169.83 23.35 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 244.03 275.77 272.74 79.48 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 09:48:01 ens3 107.93 102.05 236.95 28.13 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 09:49:01 ens3 82.80 72.32 218.67 18.70 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 09:50:01 ens3 92.43 69.39 228.20 17.97 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 09:51:01 ens3 96.48 70.07 236.52 19.86 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 164.42 169.16 235.00 49.32 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 266.57 324.90 249.17 96.36 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 500.85 491.72 768.22 134.65 0.00 0.00 0.00 0.00 09:54:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 170.29 165.53 312.01 46.42 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 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-32246) 08/01/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.52 0.00 1.24 4.74 0.06 78.45 09:39:01 0 3.29 0.00 0.76 11.33 0.07 84.56 09:39:01 1 7.65 0.00 0.56 0.05 0.02 91.72 09:39:01 2 20.70 0.00 1.75 5.78 0.07 71.70 09:39:01 3 30.58 0.00 1.85 1.75 0.07 65.75 09:40:01 all 0.55 0.00 0.40 2.42 0.03 96.61 09:40:01 0 1.28 0.00 0.58 8.56 0.05 89.52 09:40:01 1 0.10 0.00 0.03 0.00 0.00 99.87 09:40:01 2 0.77 0.00 0.90 1.12 0.03 97.18 09:40:01 3 0.08 0.00 0.08 0.00 0.02 99.82 09:41:01 all 0.49 0.00 0.33 0.10 0.03 99.05 09:41:01 0 0.18 0.00 0.07 0.18 0.02 99.55 09:41:01 1 0.15 0.00 0.07 0.00 0.02 99.77 09:41:01 2 1.31 0.00 0.89 0.18 0.08 97.54 09:41:01 3 0.30 0.00 0.27 0.02 0.03 99.38 09:42:01 all 0.67 0.00 0.53 0.13 0.04 98.63 09:42:01 0 0.17 0.00 0.07 0.20 0.00 99.57 09:42:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:42:01 2 0.25 0.00 0.15 0.23 0.03 99.33 09:42:01 3 2.23 0.00 1.87 0.10 0.07 95.73 09:43:01 all 0.72 0.00 0.30 0.11 0.02 98.84 09:43:01 0 0.08 0.00 0.03 0.12 0.02 99.75 09:43:01 1 0.50 0.00 0.45 0.02 0.03 99.00 09:43:01 2 0.12 0.00 0.05 0.28 0.00 99.55 09:43:01 3 2.15 0.00 0.63 0.03 0.05 97.13 09:44:01 all 0.55 0.00 0.50 0.10 0.04 98.81 09:44:01 0 1.67 0.00 1.37 0.22 0.07 96.68 09:44:01 1 0.28 0.00 0.30 0.00 0.02 99.40 09:44:01 2 0.05 0.00 0.12 0.17 0.03 99.63 09:44:01 3 0.18 0.00 0.25 0.00 0.05 99.51 09:45:01 all 0.44 0.00 0.30 0.03 0.03 99.20 09:45:01 0 0.42 0.00 0.20 0.08 0.02 99.28 09:45:01 1 0.25 0.00 0.20 0.00 0.02 99.53 09:45:01 2 0.53 0.00 0.32 0.03 0.02 99.10 09:45:01 3 0.57 0.00 0.47 0.02 0.05 98.89 09:46:01 all 0.50 0.00 0.20 0.03 0.02 99.24 09:46:01 0 0.15 0.00 0.03 0.03 0.00 99.78 09:46:01 1 0.08 0.00 0.03 0.00 0.02 99.87 09:46:01 2 0.38 0.00 0.23 0.08 0.02 99.28 09:46:01 3 1.40 0.00 0.50 0.00 0.05 98.05 09:47:01 all 0.86 0.00 0.58 0.13 0.04 98.40 09:47:01 0 0.10 0.00 0.03 0.00 0.03 99.83 09:47:01 1 1.67 0.00 1.48 0.05 0.07 96.73 09:47:01 2 0.12 0.00 0.20 0.45 0.02 99.22 09:47:01 3 1.55 0.00 0.60 0.02 0.03 97.79 09:48:01 all 0.37 0.00 0.25 0.09 0.02 99.28 09:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:48:01 1 1.30 0.00 0.78 0.08 0.03 97.80 09:48:01 2 0.05 0.00 0.08 0.28 0.00 99.58 09:48:01 3 0.08 0.00 0.07 0.00 0.02 99.83 09:49:01 all 0.28 0.00 0.21 0.04 0.02 99.44 09:49:01 0 0.03 0.00 0.05 0.12 0.00 99.80 09:49:01 1 0.98 0.00 0.68 0.03 0.03 98.26 09:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 09:49:01 3 0.05 0.00 0.07 0.00 0.02 99.87 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.30 0.00 0.20 0.03 0.03 99.44 09:50:01 0 0.89 0.00 0.64 0.10 0.05 98.33 09:50:01 1 0.15 0.00 0.13 0.02 0.03 99.67 09:50:01 2 0.07 0.00 0.05 0.00 0.03 99.85 09:50:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:51:01 all 0.46 0.00 0.20 0.03 0.02 99.29 09:51:01 0 0.94 0.00 0.45 0.13 0.03 98.44 09:51:01 1 0.73 0.00 0.15 0.00 0.03 99.08 09:51:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:51:01 3 0.13 0.00 0.08 0.00 0.02 99.77 09:52:01 all 0.66 0.00 0.37 0.10 0.03 98.84 09:52:01 0 0.03 0.00 0.08 0.35 0.02 99.52 09:52:01 1 1.58 0.00 0.69 0.02 0.05 97.67 09:52:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:52:01 3 0.97 0.00 0.64 0.05 0.03 98.31 09:53:01 all 0.84 0.00 0.95 0.61 0.03 97.57 09:53:01 0 0.13 0.00 0.28 1.25 0.02 98.31 09:53:01 1 1.23 0.00 0.86 0.24 0.05 97.63 09:53:01 2 0.15 0.00 0.17 0.17 0.00 99.52 09:53:01 3 1.87 0.00 2.50 0.77 0.05 94.81 09:54:01 all 21.03 0.00 9.05 0.74 0.09 69.10 09:54:01 0 14.98 0.00 8.40 0.91 0.08 75.63 09:54:01 1 27.43 0.00 8.96 0.23 0.10 63.27 09:54:01 2 14.21 0.00 6.23 1.52 0.09 77.96 09:54:01 3 27.15 0.00 12.48 0.30 0.08 59.99 Average: all 2.75 0.00 0.97 0.59 0.03 95.66 Average: 0 1.52 0.00 0.81 1.47 0.03 96.17 Average: 1 2.77 0.00 0.97 0.05 0.03 96.18 Average: 2 2.39 0.00 0.70 0.64 0.03 96.25 Average: 3 4.33 0.00 1.41 0.19 0.04 94.03