---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-391 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 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 13002 0 2490 15163 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:f4:8b:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85145sec preferred_lft 85145sec inet6 fe80::f816:3eff:fef4:8b74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-391) 07/17/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 104.67 0.98 103.68 46.79 44775.60 09:40:01 78.12 10.60 67.52 267.56 11481.15 09:41:01 1.85 0.00 1.85 0.00 644.16 09:42:01 3.57 0.02 3.55 0.13 574.30 09:43:01 3.25 0.00 3.25 0.00 1317.83 09:44:01 2.48 0.00 2.48 0.00 285.95 09:45:01 2.90 0.00 2.90 0.00 545.78 09:46:01 2.72 0.00 2.72 0.00 629.50 09:47:01 2.25 0.00 2.25 0.00 550.97 09:48:01 2.10 0.00 2.10 0.00 418.20 09:49:01 5.72 0.00 5.72 0.00 1249.13 09:50:01 9.03 0.00 9.03 0.00 1217.13 09:51:01 1.43 0.00 1.43 0.00 270.49 09:52:01 2.82 0.00 2.82 0.00 384.47 09:53:01 5.58 1.87 3.72 14.93 375.67 09:54:01 3.47 0.00 3.47 0.00 375.61 09:55:01 5.13 0.00 5.13 0.00 787.20 09:56:01 7.87 0.00 7.87 0.00 1457.09 09:57:01 174.87 5.32 169.56 170.90 14164.57 09:58:01 79.62 1.50 78.12 96.25 4509.52 Average: 24.97 1.01 23.96 29.83 4300.66 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13879792 15634908 2545176 15.50 69132 1877836 707568 4.05 577368 1735924 233052 09:40:01 13765088 15614532 2659880 16.19 77204 1961128 713772 4.08 614156 1809616 760 09:41:01 13750480 15610004 2674488 16.28 84708 1962060 713772 4.08 624488 1810540 1048 09:42:01 13737120 15605120 2687848 16.36 90940 1962772 713772 4.08 633456 1811328 2292 09:43:01 13715072 15599744 2709896 16.50 98200 1969552 713772 4.08 643836 1818020 812 09:44:01 13704204 15596304 2720764 16.56 102664 1971272 713772 4.08 650848 1819724 4280 09:45:01 13696900 15594460 2728068 16.61 106536 1972320 713772 4.08 655628 1820836 3236 09:46:01 13686496 15592152 2738472 16.67 112552 1973128 713772 4.08 662620 1821576 1448 09:47:01 13674072 15588908 2750896 16.75 119592 1973768 713772 4.08 671360 1822220 332 09:48:01 13665408 15586424 2759560 16.80 124044 1974488 713772 4.08 677032 1822932 3028 09:49:01 13642056 15582776 2782912 16.94 129108 1986000 713772 4.08 683008 1834440 11936 09:50:01 13629896 15579280 2795072 17.02 133496 1988964 713772 4.08 688640 1837376 172 09:51:01 13624356 15578632 2800612 17.05 137360 1989284 713772 4.08 692772 1837696 2444 09:52:01 13617892 15577088 2807076 17.09 141316 1989492 713772 4.08 697272 1837908 1260 09:53:01 13611948 15576616 2813020 17.13 145656 1989764 746544 4.27 701772 1838160 372 09:54:01 13605256 15575944 2819712 17.17 149872 1990616 746544 4.27 706120 1839020 2364 09:55:01 13593360 15575624 2831608 17.24 154648 1994440 746544 4.27 710752 1842792 856 09:56:01 13564932 15574580 2860036 17.41 158760 2010208 746544 4.27 715688 1858596 20412 09:57:01 13329076 15582060 3095892 18.85 255848 2103736 738652 4.23 838124 1916016 45096 09:58:01 13381380 15593284 3043588 18.53 258344 2102664 718060 4.11 837796 1908432 9832 Average: 13643739 15590922 2781229 16.93 132499 1987175 721475 4.13 684137 1832158 17252 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 144.71 100.27 1107.25 18.03 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 188.89 159.32 777.39 50.82 0.00 0.00 0.00 0.00 09:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 144.11 133.79 207.56 35.99 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 130.54 119.00 192.04 32.25 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 206.03 222.29 236.98 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 09:44:01 ens3 108.08 102.67 191.86 27.15 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 80.10 76.72 104.96 22.02 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 116.15 105.05 171.30 28.87 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 140.31 122.01 186.35 34.10 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 96.18 88.29 198.86 23.84 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 223.83 257.52 215.84 75.92 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 119.56 118.05 227.23 32.86 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 81.92 69.54 194.09 19.54 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 84.95 69.86 198.92 19.73 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 85.32 69.71 198.68 20.69 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 90.34 82.37 156.20 28.07 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 130.53 133.89 156.11 38.91 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 252.57 311.81 228.21 91.06 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 519.20 508.13 1247.86 137.32 0.00 0.00 0.00 0.00 09:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 120.05 116.35 41.08 35.12 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.17 148.33 311.94 41.86 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-391) 07/17/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.10 0.00 1.05 7.84 0.05 75.96 09:39:01 0 2.89 0.00 0.28 0.43 0.05 96.34 09:39:01 1 38.71 0.00 2.42 2.21 0.08 56.58 09:39:01 2 8.85 0.00 0.42 0.33 0.03 90.36 09:39:01 3 9.93 0.00 1.07 28.43 0.05 60.52 09:40:01 all 1.96 0.00 0.81 0.87 0.04 96.33 09:40:01 0 1.62 0.00 0.43 0.12 0.02 97.82 09:40:01 1 1.29 0.00 0.55 0.12 0.03 98.01 09:40:01 2 3.31 0.00 1.37 0.08 0.07 95.17 09:40:01 3 1.60 0.00 0.87 3.17 0.03 94.32 09:41:01 all 0.57 0.00 0.41 0.06 0.04 98.93 09:41:01 0 0.20 0.00 0.07 0.00 0.02 99.72 09:41:01 1 0.28 0.00 0.15 0.00 0.03 99.53 09:41:01 2 0.58 0.00 0.43 0.02 0.05 98.91 09:41:01 3 1.22 0.00 1.00 0.20 0.05 97.53 09:42:01 all 0.87 0.00 0.39 0.07 0.04 98.62 09:42:01 0 0.17 0.00 0.10 0.00 0.03 99.70 09:42:01 1 1.52 0.00 0.07 0.00 0.02 98.40 09:42:01 2 0.35 0.00 0.08 0.00 0.02 99.55 09:42:01 3 1.44 0.00 1.30 0.32 0.10 96.84 09:43:01 all 0.68 0.00 0.53 0.10 0.04 98.64 09:43:01 0 1.98 0.00 1.56 0.05 0.08 96.33 09:43:01 1 0.35 0.00 0.45 0.00 0.03 99.16 09:43:01 2 0.07 0.00 0.02 0.03 0.00 99.88 09:43:01 3 0.33 0.00 0.13 0.32 0.03 99.18 09:44:01 all 0.70 0.00 0.30 0.07 0.02 98.91 09:44:01 0 0.70 0.00 0.48 0.02 0.03 98.76 09:44:01 1 1.99 0.00 0.60 0.03 0.05 97.33 09:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 3 0.07 0.00 0.08 0.25 0.02 99.58 09:45:01 all 0.58 0.00 0.25 0.06 0.02 99.09 09:45:01 0 0.10 0.00 0.10 0.00 0.00 99.80 09:45:01 1 1.54 0.00 0.36 0.02 0.03 98.04 09:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 3 0.65 0.00 0.57 0.20 0.03 98.55 09:46:01 all 0.48 0.00 0.33 2.01 0.03 97.16 09:46:01 0 0.90 0.00 0.52 0.20 0.03 98.35 09:46:01 1 0.42 0.00 0.37 0.25 0.02 98.94 09:46:01 2 0.47 0.00 0.32 6.39 0.02 92.81 09:46:01 3 0.13 0.00 0.08 1.19 0.03 98.56 09:47:01 all 0.61 0.00 0.37 0.72 0.03 98.26 09:47:01 0 0.97 0.00 0.60 0.28 0.02 98.13 09:47:01 1 1.29 0.00 0.74 0.15 0.07 97.75 09:47:01 2 0.00 0.00 0.02 2.07 0.00 97.92 09:47:01 3 0.18 0.00 0.12 0.38 0.05 99.26 09:48:01 all 0.59 0.00 0.24 0.52 0.02 98.62 09:48:01 0 0.55 0.00 0.27 0.97 0.02 98.20 09:48:01 1 1.55 0.00 0.58 0.03 0.03 97.80 09:48:01 2 0.08 0.00 0.05 0.80 0.00 99.07 09:48:01 3 0.18 0.00 0.08 0.27 0.02 99.45 09:49:01 all 0.89 0.00 0.60 0.24 0.04 98.23 09:49:01 0 1.21 0.00 1.14 0.72 0.07 96.87 09:49:01 1 0.78 0.00 0.03 0.00 0.03 99.15 09:49:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:49:01 3 1.50 0.00 1.10 0.27 0.07 97.06 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.54 0.00 0.28 0.49 0.03 98.66 09:50:01 0 0.75 0.00 0.45 1.00 0.03 97.76 09:50:01 1 0.79 0.00 0.30 0.28 0.03 98.60 09:50:01 2 0.40 0.00 0.20 0.03 0.02 99.35 09:50:01 3 0.22 0.00 0.18 0.63 0.03 98.93 09:51:01 all 0.90 0.00 0.24 0.04 0.02 98.80 09:51:01 0 0.15 0.00 0.08 0.02 0.02 99.73 09:51:01 1 1.35 0.00 0.80 0.08 0.03 97.73 09:51:01 2 1.97 0.00 0.03 0.00 0.02 97.98 09:51:01 3 0.10 0.00 0.05 0.07 0.00 99.78 09:52:01 all 0.60 0.00 0.25 0.18 0.03 98.95 09:52:01 0 1.70 0.00 0.68 0.20 0.03 97.38 09:52:01 1 0.48 0.00 0.25 0.47 0.02 98.78 09:52:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:52:01 3 0.15 0.00 0.07 0.07 0.02 99.70 09:53:01 all 0.65 0.00 0.25 0.43 0.02 98.66 09:53:01 0 2.12 0.00 0.65 1.35 0.05 95.84 09:53:01 1 0.35 0.00 0.25 0.17 0.03 99.20 09:53:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:53:01 3 0.08 0.00 0.08 0.15 0.02 99.67 09:54:01 all 0.57 0.00 0.23 0.47 0.02 98.71 09:54:01 0 0.67 0.00 0.05 1.80 0.00 97.48 09:54:01 1 1.25 0.00 0.70 0.10 0.03 97.91 09:54:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:54:01 3 0.35 0.00 0.17 0.00 0.02 99.47 09:55:01 all 0.60 0.00 0.38 0.22 0.03 98.78 09:55:01 0 1.28 0.00 0.74 0.84 0.05 97.09 09:55:01 1 0.17 0.00 0.10 0.00 0.02 99.72 09:55:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 3 0.97 0.00 0.67 0.02 0.03 98.31 09:56:01 all 0.90 0.00 0.65 0.74 0.04 97.67 09:56:01 0 1.34 0.00 0.92 2.71 0.05 94.97 09:56:01 1 2.22 0.00 1.59 0.25 0.07 95.88 09:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:56:01 3 0.03 0.00 0.05 0.00 0.05 99.87 09:57:01 all 21.48 0.00 8.18 1.04 0.13 69.17 09:57:01 0 22.16 0.00 8.46 2.45 0.10 66.82 09:57:01 1 19.08 0.00 7.39 0.23 0.15 73.15 09:57:01 2 21.76 0.00 6.89 1.05 0.14 70.16 09:57:01 3 22.90 0.00 9.98 0.42 0.13 66.57 09:58:01 all 15.41 0.00 2.99 5.75 0.06 75.79 09:58:01 0 7.40 0.00 3.02 0.96 0.05 88.57 09:58:01 1 22.71 0.00 2.69 1.04 0.07 73.50 09:58:01 2 11.54 0.00 3.18 1.17 0.05 84.07 09:58:01 3 20.06 0.00 3.08 19.89 0.07 56.90 Average: all 3.23 0.00 0.94 1.10 0.04 94.70 Average: 0 2.45 0.00 1.03 0.71 0.04 95.77 Average: 1 4.90 0.00 1.02 0.27 0.04 93.76 Average: 2 2.46 0.00 0.65 0.60 0.02 96.27 Average: 3 3.10 0.00 1.04 2.81 0.04 93.01