---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13806 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: 2799.934 BogoMIPS: 5599.86 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 8.6G 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 569 12990 0 2479 15139 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:a1:1f:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fea1:1f99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13806) 08/20/26 _x86_64_ (4 CPU) 09:37:46 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 398.52 29.96 368.56 981.17 56253.29 09:40:01 75.12 0.02 75.11 0.27 13081.99 09:41:01 1.75 0.00 1.75 0.00 573.77 09:42:01 3.20 0.02 3.18 0.13 792.00 09:43:01 2.60 0.00 2.60 0.00 867.18 09:44:01 2.98 0.00 2.98 0.00 566.17 09:45:01 2.75 0.02 2.73 0.13 764.01 09:46:01 2.72 0.00 2.72 0.00 765.21 09:47:01 2.52 0.00 2.52 0.00 509.52 09:48:01 4.95 0.00 4.95 0.00 1179.27 09:49:01 8.78 0.00 8.78 0.00 1196.20 09:50:01 2.48 0.00 2.48 0.00 368.07 09:51:01 2.93 0.32 2.62 8.40 361.48 09:52:01 2.23 0.00 2.23 0.00 271.69 09:53:02 3.48 0.00 3.48 0.00 660.42 09:54:01 7.74 1.88 5.86 15.05 706.32 09:55:01 160.21 2.22 157.99 77.85 11214.80 09:56:01 92.75 4.62 88.14 194.77 7422.36 Average: 43.21 2.17 41.04 71.10 5416.83 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13774296 15607232 2650672 16.14 69476 1954732 716476 4.10 617764 1803780 358352 09:40:01 13755636 15598956 2669332 16.25 77240 1955628 716476 4.10 632880 1804636 1424 09:41:01 13737604 15591960 2687364 16.36 85464 1956516 716476 4.10 646060 1805528 5536 09:42:01 13721748 15588764 2703220 16.46 91228 1961512 716476 4.10 653024 1810508 13132 09:43:01 13711624 15586952 2713344 16.52 95972 1963824 716476 4.10 658328 1812820 5480 09:44:01 13697608 15581436 2727360 16.60 101436 1965504 716476 4.10 668172 1814464 2716 09:45:01 13682124 15577624 2742844 16.70 109704 1966980 716476 4.10 678156 1815952 6040 09:46:01 13669452 15574992 2755516 16.78 117396 1967716 716476 4.10 686816 1816676 3252 09:47:01 13661332 15573060 2763636 16.83 122084 1968284 716476 4.10 692368 1817220 1212 09:48:01 13630284 15566632 2794684 17.01 128648 1982380 732544 4.19 701360 1831340 27184 09:49:01 13624668 15565512 2800300 17.05 132260 1982680 732544 4.19 705444 1831620 1656 09:50:01 13617928 15563880 2807040 17.09 136220 1983012 732544 4.19 709928 1831948 1288 09:51:01 13603640 15554924 2821328 17.18 139972 1983452 732544 4.19 721180 1831844 96 09:52:01 13598236 15554572 2826732 17.21 143908 1983740 732544 4.19 725144 1832092 1604 09:53:02 13584832 15552620 2840136 17.29 149728 1987524 732544 4.19 731180 1835900 8584 09:54:01 13571228 15552612 2853740 17.37 154024 1993304 740464 4.24 735352 1841676 10664 09:55:01 12928180 15207492 3496788 21.29 252184 2129380 1205768 6.90 1195772 1956200 58124 09:56:01 13368128 15568676 3056840 18.61 253972 2096844 734964 4.21 860160 1902812 27676 Average: 13607697 15553772 2817271 17.15 131162 1987945 751375 4.30 723283 1833168 29668 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 161.02 106.27 1879.66 32.11 0.00 0.00 0.00 0.00 09:39:02 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 ens3 154.53 141.62 207.82 44.46 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 151.26 142.34 222.31 38.20 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 160.96 174.10 186.03 48.80 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 106.93 110.31 128.48 31.29 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 121.11 115.15 221.74 31.60 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 155.27 150.59 212.66 42.49 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 136.38 129.83 196.28 36.72 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 94.30 83.45 197.59 22.72 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 276.64 321.33 284.54 93.05 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 78.02 64.54 193.30 18.82 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 82.12 71.12 192.64 18.98 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 86.32 71.59 196.66 25.75 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 82.07 70.09 197.67 18.92 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 09:53:02 ens3 146.04 149.89 207.93 44.23 0.00 0.00 0.00 0.00 09:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 135.25 156.69 140.55 45.29 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 333.53 364.26 1263.30 96.72 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 445.58 441.46 162.62 128.45 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 161.55 159.16 349.86 45.48 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 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-13806) 08/20/26 _x86_64_ (4 CPU) 09:37:46 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 21.48 0.00 1.93 3.16 0.06 73.37 09:39:02 0 26.52 0.00 1.75 3.88 0.03 67.82 09:39:02 1 27.69 0.00 2.36 1.32 0.08 68.55 09:39:02 2 12.32 0.00 2.09 5.67 0.07 79.86 09:39:02 3 19.37 0.00 1.49 1.75 0.05 77.34 09:40:01 all 0.51 0.00 0.50 0.37 0.05 98.58 09:40:01 0 0.80 0.00 0.78 0.02 0.07 98.33 09:40:01 1 0.66 0.00 0.68 0.02 0.05 98.59 09:40:01 2 0.14 0.00 0.14 0.22 0.02 99.49 09:40:01 3 0.44 0.00 0.41 1.24 0.03 97.87 09:41:01 all 0.57 0.00 0.38 0.02 0.04 98.99 09:41:01 0 1.91 0.00 1.32 0.02 0.08 96.67 09:41:01 1 0.17 0.00 0.02 0.00 0.03 99.78 09:41:01 2 0.07 0.00 0.07 0.07 0.03 99.77 09:41:01 3 0.15 0.00 0.12 0.00 0.03 99.70 09:42:01 all 0.45 0.00 0.37 0.03 0.04 99.11 09:42:01 0 1.39 0.00 1.26 0.02 0.07 97.27 09:42:01 1 0.13 0.00 0.00 0.00 0.02 99.85 09:42:01 2 0.20 0.00 0.13 0.05 0.05 99.56 09:42:01 3 0.08 0.00 0.10 0.02 0.02 99.78 09:43:01 all 0.29 0.00 0.27 0.02 0.03 99.39 09:43:01 0 0.48 0.00 0.45 0.00 0.03 99.03 09:43:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:43:01 2 0.59 0.00 0.50 0.02 0.03 98.86 09:43:01 3 0.03 0.00 0.12 0.07 0.03 99.75 09:44:01 all 0.50 0.00 0.28 0.02 0.04 99.16 09:44:01 0 0.38 0.00 0.27 0.00 0.05 99.30 09:44:01 1 0.03 0.00 0.03 0.00 0.03 99.90 09:44:01 2 0.83 0.00 0.23 0.00 0.05 98.88 09:44:01 3 0.74 0.00 0.57 0.07 0.05 98.58 09:45:01 all 0.57 0.00 0.45 0.02 0.05 98.91 09:45:01 0 1.87 0.00 1.41 0.02 0.10 96.60 09:45:01 1 0.20 0.00 0.18 0.00 0.03 99.58 09:45:01 2 0.05 0.00 0.07 0.00 0.03 99.85 09:45:01 3 0.17 0.00 0.13 0.07 0.03 99.60 09:46:01 all 0.60 0.00 0.35 0.03 0.04 98.98 09:46:01 0 1.93 0.00 1.06 0.02 0.08 96.91 09:46:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:46:01 2 0.32 0.00 0.23 0.00 0.05 99.40 09:46:01 3 0.10 0.00 0.08 0.08 0.02 99.72 09:47:01 all 0.46 0.00 0.25 0.02 0.03 99.24 09:47:01 0 1.49 0.00 0.79 0.02 0.07 97.64 09:47:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:47:01 2 0.07 0.00 0.10 0.00 0.02 99.82 09:47:01 3 0.23 0.00 0.12 0.08 0.02 99.55 09:48:01 all 0.85 0.00 0.57 0.03 0.06 98.48 09:48:01 0 1.97 0.00 1.45 0.02 0.10 96.47 09:48:01 1 0.17 0.00 0.07 0.00 0.02 99.75 09:48:01 2 0.13 0.00 0.08 0.00 0.05 99.73 09:48:01 3 1.15 0.00 0.72 0.12 0.08 97.93 09:49:01 all 0.67 0.00 0.20 0.03 0.03 99.06 09:49:01 0 1.49 0.00 0.18 0.00 0.03 98.29 09:49:01 1 0.07 0.00 0.02 0.00 0.03 99.88 09:49:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:49:01 3 1.09 0.00 0.55 0.13 0.03 98.20 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.36 0.00 0.22 0.02 0.04 99.36 09:50:01 0 0.17 0.00 0.13 0.00 0.07 99.63 09:50:01 1 0.75 0.00 0.43 0.00 0.05 98.76 09:50:01 2 0.37 0.00 0.15 0.00 0.02 99.47 09:50:01 3 0.20 0.00 0.17 0.05 0.03 99.55 09:51:01 all 1.00 0.00 0.24 0.02 0.03 98.72 09:51:01 0 1.60 0.00 0.15 0.00 0.03 98.21 09:51:01 1 0.43 0.00 0.07 0.00 0.02 99.48 09:51:01 2 0.78 0.00 0.25 0.02 0.03 98.92 09:51:01 3 1.15 0.00 0.52 0.05 0.03 98.25 09:52:01 all 0.58 0.00 0.22 0.01 0.04 99.15 09:52:01 0 0.50 0.00 0.28 0.00 0.05 99.16 09:52:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:52:01 2 0.52 0.00 0.23 0.03 0.02 99.20 09:52:01 3 1.27 0.00 0.35 0.00 0.03 98.35 09:53:02 all 1.16 0.00 0.36 0.02 0.04 98.42 09:53:02 0 0.37 0.00 0.18 0.00 0.05 99.40 09:53:02 1 0.92 0.00 0.50 0.00 0.05 98.53 09:53:02 2 0.70 0.00 0.38 0.07 0.02 98.83 09:53:02 3 2.65 0.00 0.36 0.03 0.07 96.89 09:54:01 all 0.82 0.00 0.34 0.68 0.03 98.13 09:54:01 0 1.31 0.00 0.95 0.00 0.05 97.69 09:54:01 1 0.49 0.00 0.20 0.05 0.03 99.22 09:54:01 2 0.07 0.00 0.03 0.00 0.03 99.86 09:54:01 3 1.40 0.00 0.15 2.64 0.02 95.79 09:55:01 all 18.62 0.00 2.33 0.23 0.07 78.74 09:55:01 0 20.31 0.00 3.19 0.03 0.10 76.37 09:55:01 1 17.07 0.00 1.79 0.03 0.03 81.08 09:55:01 2 19.08 0.00 2.88 0.49 0.08 77.46 09:55:01 3 18.06 0.00 1.47 0.40 0.05 80.02 09:56:01 all 16.39 0.00 9.59 0.28 0.08 73.67 09:56:01 0 21.45 0.00 11.73 0.25 0.08 66.49 09:56:01 1 15.30 0.00 5.65 0.12 0.07 78.86 09:56:01 2 16.24 0.00 10.44 0.15 0.10 73.08 09:56:01 3 12.45 0.00 10.45 0.59 0.07 76.45 Average: all 3.66 0.00 1.05 0.28 0.04 94.97 Average: 0 4.79 0.00 1.52 0.24 0.06 93.38 Average: 1 3.55 0.00 0.66 0.09 0.04 95.67 Average: 2 2.93 0.00 1.01 0.38 0.04 95.64 Average: 3 3.37 0.00 0.99 0.41 0.04 95.19