---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-984 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 614 12930 0 2494 15094 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:27:f1:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe27:f114/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-984) 07/19/26 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 342.73 53.99 288.74 3620.06 68618.43 09:40:01 98.63 10.95 87.69 281.95 17543.34 09:41:01 1.68 0.00 1.68 0.00 494.05 09:42:01 2.80 0.02 2.78 0.13 745.62 09:43:01 3.17 0.00 3.17 0.00 1347.11 09:44:01 2.67 0.02 2.65 0.13 739.21 09:45:01 3.42 0.00 3.42 0.00 795.20 09:46:01 2.57 0.00 2.57 0.00 665.49 09:47:01 2.55 0.00 2.55 0.00 739.08 09:48:01 12.03 0.00 12.03 0.00 1826.99 09:49:01 2.65 0.00 2.65 0.00 397.27 09:50:01 2.70 0.00 2.70 0.00 448.19 09:51:01 2.40 0.28 2.12 8.00 469.92 09:52:01 6.22 0.05 6.17 1.07 1269.79 09:53:01 180.38 7.12 173.26 185.29 14583.03 09:54:01 96.73 1.52 95.22 96.38 5590.67 Average: 47.72 4.62 43.10 262.05 7267.65 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13898616 15535904 2526352 15.38 62816 1775336 849540 4.86 679664 1634792 184876 09:40:01 13704336 15556448 2720632 16.56 76672 1965024 759420 4.35 672448 1814904 828 09:41:01 13691132 15552816 2733836 16.64 83660 1966012 759420 4.35 681848 1815884 5684 09:42:01 13673156 15546252 2751812 16.75 91864 1967324 759420 4.35 693436 1817112 4408 09:43:01 13648852 15538160 2776116 16.90 99212 1973496 776420 4.44 705660 1823428 3204 09:44:01 13631508 15533324 2793460 17.01 107104 1976372 776420 4.44 717680 1826212 6456 09:45:01 13619296 15530860 2805672 17.08 114424 1977180 776420 4.44 725980 1827012 2196 09:46:01 13607532 15527880 2817436 17.15 121240 1977728 776420 4.44 733968 1827596 432 09:47:01 13585568 15523360 2839400 17.29 127728 1985912 776420 4.44 742096 1835740 18688 09:48:01 13565636 15518564 2859332 17.41 133464 1992924 776420 4.44 749428 1842728 2052 09:49:01 13558608 15517728 2866360 17.45 138544 1993204 776420 4.44 754316 1843108 2132 09:50:01 13550932 15516556 2874036 17.50 143524 1993584 776420 4.44 759476 1843384 1356 09:51:01 13535076 15511960 2889892 17.59 150108 1996108 792460 4.54 769368 1845580 8652 09:52:01 13503720 15506820 2921248 17.79 156724 2008820 792460 4.54 782096 1857944 21572 09:53:01 13239340 15513808 3185628 19.40 255440 2122672 813344 4.65 921112 1921232 43380 09:54:01 13246392 15462720 3178576 19.35 258668 2106648 845948 4.84 981592 1900292 10672 Average: 13578731 15524572 2846237 17.33 132574 1986146 786461 4.50 754386 1829809 19787 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 417.05 274.05 2406.90 77.73 0.00 0.00 0.00 0.00 09:39:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 174.57 148.84 817.48 39.35 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 129.51 123.15 188.48 33.59 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 160.25 155.73 235.32 42.03 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 200.30 215.46 270.75 67.10 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 170.32 167.96 252.58 46.74 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 131.29 126.76 211.20 35.18 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 124.25 117.78 221.11 32.89 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 205.65 228.65 255.15 65.15 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 184.67 200.50 301.21 57.06 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 101.17 90.75 251.89 24.30 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 97.65 87.39 251.84 23.47 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 149.71 144.59 265.98 43.78 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 261.74 305.10 275.65 94.31 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 546.92 521.66 1304.43 142.34 0.00 0.00 0.00 0.00 09:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 248.14 242.36 72.19 71.48 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 206.48 196.95 473.96 56.04 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-984) 07/19/26 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 21.21 0.00 2.00 5.19 0.05 71.55 09:39:01 0 13.48 0.00 1.94 9.46 0.03 75.08 09:39:01 1 17.03 0.00 1.67 6.46 0.07 74.77 09:39:01 2 14.61 0.00 1.52 1.59 0.07 82.21 09:39:01 3 39.71 0.00 2.87 3.24 0.07 54.11 09:40:01 all 5.16 0.00 0.82 1.06 0.06 92.90 09:40:01 0 2.92 0.00 0.93 0.22 0.07 95.87 09:40:01 1 1.85 0.00 0.48 0.02 0.08 97.56 09:40:01 2 1.44 0.00 0.25 0.64 0.02 97.66 09:40:01 3 14.43 0.00 1.61 3.36 0.05 80.55 09:41:01 all 0.35 0.00 0.27 0.03 0.04 99.31 09:41:01 0 0.27 0.00 0.15 0.00 0.03 99.55 09:41:01 1 0.89 0.00 0.80 0.08 0.07 98.16 09:41:01 2 0.13 0.00 0.00 0.00 0.03 99.83 09:41:01 3 0.12 0.00 0.10 0.03 0.03 99.72 09:42:01 all 0.48 0.00 0.39 0.03 0.05 99.05 09:42:01 0 0.25 0.00 0.23 0.00 0.05 99.46 09:42:01 1 1.37 0.00 1.15 0.08 0.08 97.31 09:42:01 2 0.10 0.00 0.05 0.00 0.05 99.80 09:42:01 3 0.20 0.00 0.17 0.03 0.03 99.57 09:43:01 all 0.58 0.00 0.45 0.08 0.05 98.83 09:43:01 0 0.30 0.00 0.18 0.00 0.03 99.48 09:43:01 1 1.90 0.00 1.40 0.20 0.07 96.43 09:43:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:43:01 3 0.10 0.00 0.22 0.12 0.03 99.53 09:44:01 all 0.46 0.00 0.39 0.05 0.05 99.04 09:44:01 0 1.28 0.00 0.97 0.03 0.07 97.65 09:44:01 1 0.08 0.00 0.12 0.13 0.08 99.58 09:44:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:44:01 3 0.45 0.00 0.45 0.03 0.07 99.00 09:45:01 all 0.46 0.00 0.29 0.05 0.04 99.16 09:45:01 0 1.78 0.00 1.04 0.03 0.08 97.06 09:45:01 1 0.00 0.00 0.03 0.18 0.02 99.77 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 0.03 0.00 0.05 0.00 0.05 99.87 09:46:01 all 0.38 0.00 0.33 0.06 0.03 99.19 09:46:01 0 1.38 0.00 1.22 0.03 0.07 97.30 09:46:01 1 0.03 0.00 0.03 0.22 0.00 99.72 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 0.13 0.00 0.10 0.00 0.05 99.72 09:47:01 all 0.59 0.00 0.48 0.05 0.04 98.83 09:47:01 0 1.33 0.00 1.04 0.03 0.07 97.53 09:47:01 1 0.02 0.00 0.03 0.18 0.02 99.75 09:47:01 2 0.65 0.00 0.57 0.00 0.02 98.77 09:47:01 3 0.37 0.00 0.30 0.00 0.05 99.28 09:48:01 all 0.46 0.00 0.39 0.14 0.04 98.97 09:48:01 0 0.35 0.00 0.20 0.00 0.07 99.38 09:48:01 1 0.00 0.00 0.15 0.52 0.00 99.33 09:48:01 2 1.00 0.00 0.84 0.02 0.03 98.11 09:48:01 3 0.48 0.00 0.37 0.02 0.05 99.08 09:49:01 all 0.41 0.00 0.23 0.04 0.03 99.29 09:49:01 0 1.47 0.00 0.74 0.02 0.05 97.72 09:49:01 1 0.02 0.00 0.02 0.13 0.02 99.82 09:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 3 0.17 0.00 0.17 0.00 0.07 99.60 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.31 0.00 0.22 0.03 0.03 99.40 09:50:01 0 0.94 0.00 0.67 0.02 0.05 98.32 09:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 3 0.30 0.00 0.20 0.13 0.05 99.32 09:51:01 all 0.77 0.00 0.38 0.03 0.05 98.77 09:51:01 0 1.79 0.00 1.02 0.02 0.10 97.07 09:51:01 1 0.23 0.00 0.07 0.00 0.00 99.70 09:51:01 2 0.20 0.00 0.05 0.00 0.00 99.75 09:51:01 3 0.85 0.00 0.38 0.10 0.08 98.58 09:52:01 all 0.95 0.00 0.62 0.05 0.06 98.32 09:52:01 0 0.94 0.00 0.34 0.02 0.07 98.64 09:52:01 1 1.70 0.00 1.39 0.02 0.07 96.83 09:52:01 2 0.80 0.00 0.55 0.00 0.07 98.58 09:52:01 3 0.33 0.00 0.22 0.20 0.05 99.20 09:53:01 all 19.50 0.00 6.32 2.43 0.08 71.66 09:53:01 0 18.00 0.00 3.69 1.40 0.10 76.81 09:53:01 1 20.04 0.00 7.57 0.53 0.07 71.79 09:53:01 2 20.10 0.00 8.91 5.23 0.08 65.68 09:53:01 3 19.86 0.00 5.08 2.54 0.07 72.46 09:54:01 all 18.44 0.00 4.82 0.66 0.06 76.02 09:54:01 0 18.48 0.00 4.07 1.34 0.07 76.04 09:54:01 1 28.84 0.00 6.04 0.70 0.07 64.35 09:54:01 2 20.96 0.00 4.70 0.08 0.05 74.20 09:54:01 3 5.40 0.00 4.43 0.53 0.07 89.57 Average: all 4.41 0.00 1.15 0.62 0.05 93.77 Average: 0 4.05 0.00 1.15 0.79 0.06 93.94 Average: 1 4.64 0.00 1.31 0.59 0.04 93.41 Average: 2 3.76 0.00 1.09 0.47 0.03 94.65 Average: 3 5.18 0.00 1.04 0.65 0.05 93.08