---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12704 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 546 13004 0 2488 15162 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:e1:05:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85281sec preferred_lft 85281sec inet6 fe80::f816:3eff:fee1:51f/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-12704) 07/14/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:02 139.71 11.34 128.37 311.27 43807.08 09:40:01 42.30 0.00 42.30 0.00 7752.31 09:41:01 2.13 0.00 2.13 0.00 726.96 09:42:01 3.48 0.02 3.47 0.13 505.38 09:43:01 2.77 0.00 2.77 0.00 1128.08 09:44:01 3.32 0.02 3.30 0.13 505.78 09:45:01 3.37 0.00 3.37 0.00 920.25 09:46:01 2.90 0.00 2.90 0.00 631.26 09:47:01 2.42 0.00 2.42 0.00 486.45 09:48:01 4.30 0.00 4.30 0.00 1043.03 09:49:01 9.92 0.00 9.92 0.00 1369.11 09:50:01 2.67 0.00 2.67 0.00 374.48 09:51:01 1.87 0.00 1.87 0.00 285.55 09:52:01 3.13 0.00 3.13 0.00 352.21 09:53:01 3.05 0.00 3.05 0.00 657.33 09:54:01 8.82 1.85 6.97 14.80 1657.59 09:55:01 201.33 5.33 196.00 173.04 14778.74 Average: 25.60 1.08 24.52 29.13 4486.47 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13777096 15618744 2647872 16.12 72204 1959728 720536 4.12 604764 1809232 212780 09:40:01 13766100 15616012 2658868 16.19 78388 1960704 736568 4.22 612884 1810168 4096 09:41:01 13749040 15609312 2675928 16.29 86136 1961524 736568 4.22 625268 1810980 2988 09:42:01 13741732 15607304 2683236 16.34 90060 1962072 736568 4.22 630476 1811528 460 09:43:01 13720960 15602480 2704008 16.46 96756 1968828 736568 4.22 639212 1818288 4024 09:44:01 13708480 15598520 2716488 16.54 102252 1970560 736568 4.22 647372 1819988 2416 09:45:01 13692596 15593852 2732372 16.64 110188 1971984 736568 4.22 658636 1821412 884 09:46:01 13679800 15590864 2745168 16.71 117632 1972752 736568 4.22 666860 1822180 1820 09:47:01 13671244 15588412 2753724 16.77 122380 1973188 736568 4.22 672764 1822612 152 09:48:01 13644140 15582908 2780828 16.93 128584 1985204 736568 4.22 680704 1834608 22732 09:49:01 13634372 15581236 2790596 16.99 132760 1987932 736568 4.22 685308 1837336 1444 09:50:01 13627460 15579372 2797508 17.03 136656 1988264 736568 4.22 689956 1837660 708 09:51:01 13621708 15578516 2803260 17.07 140564 1988468 736568 4.22 694012 1837860 2224 09:52:01 13615720 15577648 2809248 17.10 144580 1988732 736568 4.22 698064 1838124 1324 09:53:01 13602104 15575944 2822864 17.19 150808 1992544 736568 4.22 704324 1841936 6884 09:54:01 13575320 15576164 2849648 17.35 157844 2005428 769328 4.40 711616 1854588 11776 09:55:01 13331540 15582792 3093428 18.83 255192 2103296 737984 4.22 835884 1916072 58032 Average: 13656436 15591769 2768532 16.86 124881 1984777 737635 4.22 674006 1832034 19691 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 150.11 114.29 1749.42 23.30 0.00 0.00 0.00 0.00 09:39:02 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 132.77 114.13 174.31 31.63 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 144.99 137.00 224.00 36.50 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 81.84 76.20 117.39 27.40 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 190.40 209.60 209.20 63.10 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 122.88 116.11 223.79 31.51 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 149.93 144.79 209.65 41.86 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 133.91 126.61 193.59 35.86 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 94.22 83.90 188.22 23.00 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 243.64 280.44 254.55 80.84 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 115.13 111.71 217.62 31.46 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 82.71 70.21 197.87 18.83 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 84.37 69.46 192.81 18.65 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 85.09 71.40 204.26 19.30 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 157.67 158.17 235.57 47.15 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 262.06 304.13 265.08 92.70 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 605.68 595.63 1299.17 161.70 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 Average: ens3 166.95 163.85 360.96 46.20 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12704) 07/14/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 15.04 0.00 1.24 2.50 0.05 81.17 09:39:02 0 12.15 0.00 0.71 0.70 0.03 86.41 09:39:02 1 10.01 0.00 1.67 5.57 0.07 82.68 09:39:02 2 32.63 0.00 2.18 3.72 0.09 61.38 09:39:02 3 5.44 0.00 0.44 0.05 0.02 94.05 09:40:01 all 0.56 0.00 0.45 0.32 0.03 98.64 09:40:01 0 0.61 0.00 0.36 0.00 0.02 99.02 09:40:01 1 0.41 0.00 0.55 1.28 0.02 97.75 09:40:01 2 0.41 0.00 0.27 0.00 0.03 99.29 09:40:01 3 0.80 0.00 0.61 0.00 0.03 98.56 09:41:01 all 0.58 0.00 0.51 0.02 0.02 98.88 09:41:01 0 1.64 0.00 1.59 0.05 0.03 96.69 09:41:01 1 0.60 0.00 0.38 0.05 0.02 98.95 09:41:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:42:01 all 0.38 0.00 0.29 0.03 0.01 99.30 09:42:01 0 1.22 0.00 1.10 0.05 0.03 97.59 09:42:01 1 0.08 0.00 0.02 0.05 0.00 99.85 09:42:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:42:01 3 0.13 0.00 0.03 0.00 0.00 99.83 09:43:01 all 1.08 0.00 0.53 0.04 0.03 98.32 09:43:01 0 0.80 0.00 0.47 0.08 0.05 98.59 09:43:01 1 1.94 0.00 1.42 0.07 0.05 96.52 09:43:01 2 1.59 0.00 0.20 0.00 0.03 98.18 09:43:01 3 0.00 0.00 0.02 0.02 0.00 99.97 09:44:01 all 1.04 0.00 0.37 0.03 0.02 98.53 09:44:01 0 0.43 0.00 0.33 0.05 0.02 99.16 09:44:01 1 1.70 0.00 1.12 0.07 0.05 97.06 09:44:01 2 2.02 0.00 0.02 0.00 0.03 97.93 09:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 all 0.91 0.00 0.49 0.04 0.03 98.53 09:45:01 0 0.72 0.00 0.45 0.07 0.02 98.75 09:45:01 1 0.97 0.00 0.80 0.08 0.03 98.11 09:45:01 2 1.89 0.00 0.72 0.00 0.05 97.35 09:45:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:46:01 all 0.67 0.00 0.41 0.03 0.02 98.87 09:46:01 0 0.47 0.00 0.18 0.08 0.02 99.25 09:46:01 1 0.03 0.00 0.00 0.03 0.02 99.92 09:46:01 2 2.19 0.00 1.40 0.02 0.05 96.35 09:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 all 0.52 0.00 0.35 0.05 0.02 99.06 09:47:01 0 0.52 0.00 0.40 0.13 0.02 98.93 09:47:01 1 0.80 0.00 0.53 0.00 0.02 98.65 09:47:01 2 0.28 0.00 0.20 0.00 0.02 99.50 09:47:01 3 0.47 0.00 0.27 0.08 0.02 99.17 09:48:01 all 0.88 0.00 0.71 0.05 0.03 98.32 09:48:01 0 3.26 0.00 2.53 0.15 0.08 93.97 09:48:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:48:01 2 0.03 0.00 0.13 0.00 0.02 99.82 09:48:01 3 0.18 0.00 0.18 0.07 0.00 99.57 09:49:01 all 0.58 0.00 0.35 0.51 0.03 98.53 09:49:01 0 1.44 0.00 0.90 1.29 0.05 96.32 09:49:01 1 0.82 0.00 0.40 0.00 0.02 98.77 09:49:01 2 0.03 0.00 0.03 0.00 0.05 99.88 09:49:01 3 0.02 0.00 0.08 0.73 0.00 99.17 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.56 0.00 0.29 0.03 0.02 99.11 09:50:01 0 0.53 0.00 0.40 0.05 0.03 98.98 09:50:01 1 1.52 0.00 0.68 0.02 0.03 97.75 09:50:01 2 0.18 0.00 0.07 0.00 0.00 99.75 09:50:01 3 0.00 0.00 0.00 0.05 0.00 99.95 09:51:01 all 1.01 0.00 0.26 0.01 0.01 98.71 09:51:01 0 2.12 0.00 0.99 0.03 0.03 96.82 09:51:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:51:01 2 1.81 0.00 0.02 0.00 0.02 98.16 09:51:01 3 0.00 0.00 0.02 0.03 0.00 99.95 09:52:01 all 0.77 0.00 0.30 0.02 0.02 98.89 09:52:01 0 1.32 0.00 0.83 0.05 0.03 97.76 09:52:01 1 0.03 0.00 0.05 0.02 0.00 99.90 09:52:01 2 1.71 0.00 0.35 0.02 0.02 97.91 09:52:01 3 0.02 0.00 0.00 0.02 0.00 99.97 09:53:01 all 0.86 0.00 0.41 0.03 0.03 98.68 09:53:01 0 1.19 0.00 0.74 0.07 0.05 97.96 09:53:01 1 2.12 0.00 0.85 0.03 0.05 96.94 09:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:54:01 all 1.32 0.00 0.71 0.10 0.04 97.84 09:54:01 0 0.75 0.00 0.37 0.13 0.03 98.71 09:54:01 1 2.21 0.00 1.32 0.02 0.07 96.39 09:54:01 2 2.30 0.00 1.08 0.07 0.05 96.50 09:54:01 3 0.05 0.00 0.05 0.17 0.00 99.73 09:55:01 all 21.40 0.00 8.36 0.51 0.10 69.62 09:55:01 0 23.12 0.00 8.58 0.53 0.10 67.67 09:55:01 1 20.42 0.00 8.87 0.15 0.12 70.44 09:55:01 2 20.68 0.00 8.31 0.98 0.12 69.92 09:55:01 3 21.39 0.00 7.67 0.39 0.08 70.47 Average: all 2.82 0.00 0.94 0.25 0.03 95.96 Average: 0 3.07 0.00 1.23 0.21 0.04 95.45 Average: 1 2.57 0.00 1.10 0.43 0.03 95.86 Average: 2 3.94 0.00 0.87 0.28 0.03 94.87 Average: 3 1.68 0.00 0.55 0.09 0.01 97.66