---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5756 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 70G 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 550 13341 0 2148 15176 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:00:2d:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85001sec preferred_lft 85001sec inet6 fe80::f816:3eff:fe00:2dd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5756) 09/28/26 _x86_64_ (4 CPU) 05:13:24 LINUX RESTART (4 CPU) 05:14:01 tps rtps wtps bread/s bwrtn/s 05:15:01 16.35 0.00 16.35 0.00 18274.55 05:16:01 12.55 0.00 12.55 0.00 17889.77 05:17:01 12.41 0.02 12.40 0.13 18023.53 05:18:01 2.58 0.00 2.58 0.00 1099.15 05:19:01 0.95 0.00 0.95 0.00 12.00 05:20:01 0.95 0.02 0.93 0.13 13.60 05:21:01 0.77 0.00 0.77 0.00 10.53 05:22:01 1.13 0.00 1.13 0.00 15.86 05:23:01 0.83 0.00 0.83 0.00 11.20 05:24:01 1.27 0.00 1.27 0.00 17.73 05:25:01 0.88 0.00 0.88 0.00 11.86 05:26:01 1.20 0.00 1.20 0.00 15.86 05:27:01 0.85 0.00 0.85 0.00 11.06 05:28:01 0.98 0.00 0.98 0.00 13.60 05:29:01 3.88 2.37 1.52 18.93 25.33 05:30:01 0.95 0.00 0.95 0.00 13.33 05:31:01 0.95 0.00 0.95 0.00 12.26 05:32:01 0.98 0.00 0.98 0.00 14.80 05:33:01 271.10 22.13 248.98 829.73 4848.93 05:34:01 118.93 10.95 107.98 273.95 12486.99 05:35:01 37.79 0.00 37.79 0.00 5592.80 05:36:01 12.46 4.25 8.22 114.11 776.14 Average: 22.76 1.81 20.96 56.23 3599.61 05:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 14466228 15691540 1958740 11.93 32064 1412384 717780 4.11 487928 1297236 16 05:16:01 14465724 15691184 1959244 11.93 32152 1412392 717780 4.11 488104 1297216 188 05:17:01 14464336 15689916 1960632 11.94 32244 1412392 690204 3.95 489300 1296536 236 05:18:01 14465016 15690688 1959952 11.93 32292 1412400 690204 3.95 489972 1296540 152 05:19:01 14464236 15689932 1960732 11.94 32348 1412392 690204 3.95 491376 1296540 24 05:20:01 14463452 15689232 1961516 11.94 32388 1412412 690204 3.95 491776 1296544 44 05:21:01 14463284 15689104 1961684 11.94 32404 1412416 690204 3.95 492272 1296548 40 05:22:01 14463128 15688976 1961840 11.94 32436 1412424 690204 3.95 492108 1296552 180 05:23:01 14463140 15689024 1961828 11.94 32476 1412424 690204 3.95 491964 1296560 12 05:24:01 14463296 15689248 1961672 11.94 32540 1412416 690204 3.95 492116 1296564 4 05:25:01 14463080 15689100 1961888 11.94 32588 1412428 690204 3.95 492372 1296576 32 05:26:01 14462708 15688804 1962260 11.95 32636 1412440 690204 3.95 492496 1296572 136 05:27:01 14462688 15688964 1962280 11.95 32680 1412568 690204 3.95 492480 1296700 4 05:28:01 14461692 15688016 1963276 11.95 32728 1412572 690204 3.95 492880 1296704 40 05:29:01 14457584 15684552 1967384 11.98 33348 1412560 710456 4.07 496444 1296708 144 05:30:01 14457592 15684640 1967376 11.98 33396 1412580 710456 4.07 496680 1296712 164 05:31:01 14457712 15684772 1967256 11.98 33424 1412580 710456 4.07 496720 1296712 8 05:32:01 14457696 15684816 1967272 11.98 33472 1412588 710456 4.07 496664 1296720 60 05:33:01 14123792 15524060 2301176 14.01 47716 1564344 832508 4.76 682824 1426720 81972 05:34:01 13504228 15313060 2920740 17.78 72844 1925804 1204748 6.89 916044 1767824 162140 05:35:01 13503860 15312568 2921108 17.78 72896 1925812 1204748 6.89 916024 1767824 16 05:36:01 13400288 15237492 3024680 18.42 73928 1952340 1220796 6.99 997880 1788464 576 Average: 14311580 15626349 2113388 12.87 38864 1490576 773756 4.43 562565 1367776 11190 05:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 2.08 0.77 1.02 1.14 0.00 0.00 0.00 0.00 05:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:16:01 ens3 0.48 0.05 0.08 0.07 0.00 0.00 0.00 0.00 05:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 ens3 1.27 0.43 0.31 0.41 0.00 0.00 0.00 0.00 05:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:18:01 ens3 2.52 1.07 1.09 1.29 0.00 0.00 0.00 0.00 05:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 ens3 3.30 2.23 1.62 4.23 0.00 0.00 0.00 0.00 05:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:20:01 ens3 2.32 0.65 0.83 0.95 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 2.50 1.25 1.43 1.76 0.00 0.00 0.00 0.00 05:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:22:01 ens3 1.37 0.53 0.44 0.62 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 0.92 0.12 0.21 0.16 0.00 0.00 0.00 0.00 05:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:24:01 ens3 0.80 0.50 0.44 0.80 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 0.43 0.12 0.12 0.04 0.00 0.00 0.00 0.00 05:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:26:01 ens3 0.20 0.05 0.06 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 0.30 0.07 0.06 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:28:01 ens3 1.85 0.92 0.77 1.34 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 6.02 7.47 1.30 15.56 0.00 0.00 0.00 0.00 05:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.83 0.32 0.20 0.24 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 0.47 0.40 0.36 0.38 0.00 0.00 0.00 0.00 05:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:32:01 ens3 0.23 0.13 0.06 0.19 0.00 0.00 0.00 0.00 05:33:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 05:33:01 ens3 166.94 108.22 954.20 42.08 0.00 0.00 0.00 0.00 05:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:34:01 ens3 120.50 96.25 1373.98 18.51 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 0.33 0.38 0.07 0.37 0.00 0.00 0.00 0.00 05:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:36:01 ens3 34.76 30.41 362.97 5.39 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 Average: ens3 15.93 11.47 122.80 4.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5756) 09/28/26 _x86_64_ (4 CPU) 05:13:24 LINUX RESTART (4 CPU) 05:14:01 CPU %user %nice %system %iowait %steal %idle 05:15:01 all 0.35 0.00 0.02 0.48 0.00 99.14 05:15:01 0 0.10 0.00 0.02 0.03 0.00 99.85 05:15:01 1 0.02 0.00 0.02 1.77 0.00 98.20 05:15:01 2 1.19 0.00 0.05 0.12 0.00 98.64 05:15:01 3 0.12 0.00 0.02 0.00 0.00 99.87 05:16:01 all 0.38 0.00 0.03 0.51 0.00 99.08 05:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:16:01 1 0.03 0.00 0.02 1.94 0.00 98.01 05:16:01 2 1.40 0.00 0.08 0.12 0.00 98.40 05:16:01 3 0.05 0.00 0.02 0.00 0.00 99.93 05:17:01 all 0.19 0.00 0.08 0.45 0.00 99.28 05:17:01 0 0.12 0.00 0.03 0.00 0.00 99.85 05:17:01 1 0.03 0.00 0.05 1.73 0.00 98.18 05:17:01 2 0.07 0.00 0.05 0.08 0.00 99.80 05:17:01 3 0.55 0.00 0.13 0.00 0.00 99.32 05:18:01 all 0.12 0.00 0.02 0.04 0.00 99.82 05:18:01 0 0.20 0.00 0.02 0.00 0.00 99.78 05:18:01 1 0.07 0.00 0.00 0.10 0.00 99.83 05:18:01 2 0.12 0.00 0.03 0.03 0.00 99.82 05:18:01 3 0.08 0.00 0.02 0.00 0.00 99.90 05:19:01 all 0.21 0.00 0.03 0.01 0.00 99.75 05:19:01 0 0.35 0.00 0.03 0.00 0.00 99.62 05:19:01 1 0.10 0.00 0.02 0.02 0.00 99.87 05:19:01 2 0.20 0.00 0.02 0.03 0.00 99.75 05:19:01 3 0.18 0.00 0.07 0.00 0.00 99.75 05:20:01 all 0.06 0.00 0.01 0.00 0.00 99.92 05:20:01 0 0.05 0.00 0.00 0.00 0.00 99.95 05:20:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:20:01 2 0.12 0.00 0.05 0.03 0.00 99.80 05:20:01 3 0.07 0.00 0.02 0.00 0.00 99.92 05:21:01 all 0.20 0.00 0.03 0.01 0.00 99.77 05:21:01 0 0.12 0.00 0.02 0.00 0.00 99.87 05:21:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:21:01 2 0.64 0.00 0.03 0.02 0.00 99.31 05:21:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:22:01 all 0.03 0.00 0.00 0.00 0.00 99.96 05:22:01 0 0.05 0.00 0.00 0.00 0.00 99.95 05:22:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:22:01 2 0.02 0.00 0.00 0.02 0.00 99.97 05:22:01 3 0.03 0.00 0.00 0.00 0.00 99.97 05:23:01 all 0.38 0.00 0.01 0.01 0.00 99.60 05:23:01 0 1.47 0.00 0.03 0.00 0.00 98.50 05:23:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:23:01 2 0.02 0.00 0.00 0.02 0.00 99.97 05:23:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:24:01 all 0.51 0.00 0.01 0.01 0.00 99.46 05:24:01 0 2.02 0.00 0.02 0.00 0.00 97.96 05:24:01 1 0.02 0.00 0.02 0.02 0.00 99.95 05:24:01 2 0.00 0.00 0.02 0.05 0.00 99.93 05:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:25:01 all 0.49 0.00 0.01 0.01 0.00 99.49 05:25:01 0 1.92 0.00 0.05 0.00 0.02 98.01 05:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:25:01 2 0.00 0.00 0.00 0.03 0.00 99.97 05:25:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:25:01 CPU %user %nice %system %iowait %steal %idle 05:26:01 all 0.13 0.00 0.02 0.01 0.00 99.84 05:26:01 0 0.50 0.00 0.05 0.00 0.00 99.45 05:26:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:26:01 2 0.02 0.00 0.00 0.03 0.00 99.95 05:26:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:27:01 all 0.02 0.00 0.00 0.01 0.00 99.97 05:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:27:01 2 0.00 0.00 0.00 0.03 0.00 99.97 05:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 all 0.03 0.00 0.01 0.01 0.00 99.95 05:28:01 0 0.07 0.00 0.02 0.00 0.00 99.92 05:28:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:28:01 2 0.02 0.00 0.00 0.05 0.00 99.93 05:28:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:29:01 all 0.63 0.00 0.05 0.02 0.00 99.29 05:29:01 0 1.71 0.00 0.07 0.05 0.00 98.17 05:29:01 1 0.47 0.00 0.03 0.02 0.00 99.48 05:29:01 2 0.25 0.00 0.08 0.02 0.02 99.63 05:29:01 3 0.07 0.00 0.05 0.02 0.00 99.87 05:30:01 all 0.51 0.00 0.02 0.01 0.00 99.46 05:30:01 0 1.97 0.00 0.02 0.00 0.00 98.01 05:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 2 0.02 0.00 0.00 0.05 0.00 99.93 05:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 05:31:01 all 0.60 0.00 0.01 0.01 0.00 99.37 05:31:01 0 1.95 0.00 0.02 0.00 0.00 98.03 05:31:01 1 0.38 0.00 0.02 0.00 0.00 99.60 05:31:01 2 0.00 0.00 0.00 0.02 0.00 99.98 05:31:01 3 0.03 0.00 0.05 0.02 0.00 99.90 05:32:01 all 0.33 0.00 0.05 0.01 0.00 99.62 05:32:01 0 1.22 0.00 0.15 0.00 0.00 98.63 05:32:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 2 0.02 0.00 0.00 0.03 0.00 99.95 05:32:01 3 0.07 0.00 0.02 0.00 0.00 99.92 05:33:01 all 10.22 0.00 1.00 1.92 0.00 86.85 05:33:01 0 9.08 0.00 1.42 2.61 0.02 86.86 05:33:01 1 19.99 0.00 1.32 2.94 0.02 75.73 05:33:01 2 6.26 0.00 0.57 1.02 0.00 92.15 05:33:01 3 5.52 0.00 0.70 1.10 0.02 92.65 05:34:01 all 19.19 0.00 1.39 1.22 0.01 78.18 05:34:01 0 15.03 0.00 0.98 0.33 0.00 83.66 05:34:01 1 18.43 0.00 1.57 3.15 0.00 76.85 05:34:01 2 32.83 0.00 1.97 0.58 0.02 64.60 05:34:01 3 10.46 0.00 1.06 0.80 0.00 87.68 05:35:01 all 0.56 0.00 0.05 0.25 0.00 99.13 05:35:01 0 2.00 0.00 0.02 0.00 0.00 97.98 05:35:01 1 0.00 0.00 0.15 0.98 0.00 98.87 05:35:01 2 0.05 0.00 0.00 0.02 0.00 99.93 05:35:01 3 0.17 0.00 0.03 0.00 0.00 99.80 05:36:01 all 3.33 0.00 0.13 0.05 0.00 96.49 05:36:01 0 4.21 0.00 0.30 0.13 0.00 95.36 05:36:01 1 2.77 0.00 0.08 0.07 0.00 97.08 05:36:01 2 3.82 0.00 0.08 0.05 0.00 96.05 05:36:01 3 2.49 0.00 0.12 0.00 0.02 97.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.75 0.00 0.14 0.23 0.00 97.89 Average: 0 2.01 0.00 0.15 0.14 0.00 97.69 Average: 1 1.93 0.00 0.15 0.58 0.00 97.34 Average: 2 2.14 0.00 0.14 0.11 0.00 97.61 Average: 3 0.91 0.00 0.11 0.09 0.00 98.90