---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14125 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 564 12994 0 2481 15145 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:db:a8:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85265sec preferred_lft 85265sec inet6 fe80::f816:3eff:fedb:a827/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14125) 08/21/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 123.86 11.32 112.54 310.05 18660.70 09:40:01 36.98 0.00 36.98 0.00 6240.69 09:41:01 1.87 0.00 1.87 0.00 747.21 09:42:01 3.53 0.02 3.52 0.13 1308.72 09:43:01 2.78 0.00 2.78 0.00 557.95 09:44:01 3.12 0.02 3.10 0.13 845.99 09:45:01 1.78 0.00 1.78 0.00 176.10 09:46:01 2.38 0.00 2.38 0.00 578.70 09:47:01 2.18 0.00 2.18 0.00 480.45 09:48:01 6.32 1.12 5.20 23.20 888.52 09:49:01 9.33 0.00 9.33 0.00 1439.39 09:50:01 2.53 0.00 2.53 0.00 356.21 09:51:01 2.18 0.33 1.85 9.87 239.43 09:52:01 2.52 0.00 2.52 0.00 309.55 09:53:01 5.00 1.85 3.15 14.80 400.20 09:54:01 4.88 0.00 4.88 0.00 787.74 09:55:01 126.06 1.42 124.65 58.26 8727.61 09:56:01 117.06 5.38 111.68 211.30 10512.25 Average: 25.15 1.18 23.97 34.62 2944.16 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13769372 15607344 2655596 16.17 73300 1955032 722444 4.13 616684 1804736 169404 09:40:01 13757052 15604268 2667916 16.24 79952 1956120 722444 4.13 626076 1805784 4860 09:41:01 13739356 15597440 2685612 16.35 88140 1956904 722444 4.13 638616 1806576 4632 09:42:01 13716676 15592784 2708292 16.49 96184 1964004 722444 4.13 648212 1813656 6216 09:43:01 13707400 15589384 2717568 16.55 101152 1964212 741164 4.24 655652 1813924 2672 09:44:01 13691448 15584292 2733520 16.64 107536 1966932 741164 4.24 665556 1816564 880 09:45:01 13687680 15584084 2737288 16.67 110196 1967272 741164 4.24 668492 1816896 3080 09:46:01 13675848 15581512 2749120 16.74 117344 1967840 741164 4.24 676376 1817472 2272 09:47:01 13668252 15579840 2756716 16.78 121880 1968300 741164 4.24 681696 1817916 952 09:48:01 13646532 15575048 2778436 16.92 126892 1977524 746844 4.27 688852 1826856 11876 09:49:01 13631728 15572184 2793240 17.01 131272 1983424 746844 4.27 693924 1832724 1464 09:50:01 13625232 15570600 2799736 17.05 135020 1983760 746844 4.27 698416 1833072 668 09:51:01 13610976 15560980 2813992 17.13 138156 1984228 746844 4.27 710336 1832984 1164 09:52:01 13605412 15559764 2819556 17.17 141648 1984408 746844 4.27 713912 1833180 1324 09:53:01 13598724 15559184 2826244 17.21 146256 1984968 746536 4.27 718592 1833724 1880 09:54:01 13581316 15558192 2843652 17.31 153448 1990592 746536 4.27 725812 1839316 9412 09:55:01 13177016 15412812 3247952 19.77 249944 2091540 1097936 6.28 979036 1924948 159656 09:56:01 13344100 15547076 3080868 18.76 254028 2099036 745932 4.27 878428 1905196 26984 Average: 13624118 15568710 2800850 17.05 131797 1985894 759264 4.35 704704 1831974 22744 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 177.22 136.60 1700.54 30.60 0.00 0.00 0.00 0.00 09:39:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 131.11 119.86 183.97 40.29 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 155.37 146.81 222.85 39.64 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 216.15 236.04 242.98 66.96 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 100.73 87.62 195.81 23.07 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 138.36 140.26 185.90 39.65 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 46.21 45.23 62.30 13.00 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 125.43 119.65 185.36 33.78 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 92.30 80.84 191.26 22.15 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 181.12 206.98 188.75 59.35 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 155.35 165.16 237.50 47.68 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 81.60 67.76 194.87 18.22 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 73.34 59.82 152.86 21.84 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 77.64 62.51 178.74 18.17 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 90.73 76.74 194.54 21.68 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 187.74 202.03 233.83 58.66 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 313.18 367.86 722.09 106.59 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 519.73 512.75 752.14 142.17 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 159.06 157.49 333.52 44.65 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 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-14125) 08/21/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.14 0.00 1.20 1.33 0.06 84.26 09:39:01 0 30.96 0.00 2.36 0.83 0.09 65.76 09:39:01 1 3.24 0.00 0.34 0.00 0.03 96.39 09:39:01 2 14.65 0.00 1.44 3.51 0.07 80.32 09:39:01 3 3.70 0.00 0.65 0.97 0.10 94.58 09:40:01 all 0.42 0.00 0.38 0.22 0.05 98.93 09:40:01 0 1.12 0.00 1.12 0.05 0.08 97.63 09:40:01 1 0.25 0.00 0.15 0.00 0.07 99.53 09:40:01 2 0.12 0.00 0.07 0.00 0.03 99.78 09:40:01 3 0.20 0.00 0.20 0.80 0.02 98.78 09:41:01 all 0.50 0.00 0.35 0.04 0.05 99.06 09:41:01 0 0.23 0.00 0.22 0.12 0.05 99.38 09:41:01 1 1.59 0.00 1.06 0.02 0.08 97.25 09:41:01 2 0.12 0.00 0.03 0.00 0.03 99.82 09:41:01 3 0.07 0.00 0.08 0.02 0.03 99.80 09:42:01 all 0.62 0.00 0.53 0.05 0.06 98.74 09:42:01 0 0.07 0.00 0.18 0.12 0.03 99.60 09:42:01 1 1.73 0.00 1.36 0.02 0.10 96.79 09:42:01 2 0.13 0.00 0.17 0.00 0.00 99.70 09:42:01 3 0.53 0.00 0.45 0.03 0.08 98.90 09:43:01 all 0.36 0.00 0.25 0.03 0.03 99.33 09:43:01 0 0.33 0.00 0.20 0.08 0.03 99.35 09:43:01 1 0.90 0.00 0.57 0.00 0.07 98.46 09:43:01 2 0.22 0.00 0.20 0.02 0.05 99.51 09:43:01 3 0.02 0.00 0.00 0.03 0.00 99.95 09:44:01 all 0.44 0.00 0.32 0.03 0.04 99.17 09:44:01 0 0.20 0.00 0.23 0.05 0.03 99.48 09:44:01 1 1.51 0.00 1.02 0.05 0.08 97.34 09:44:01 2 0.08 0.00 0.03 0.00 0.00 99.88 09:44:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:45:01 all 0.19 0.00 0.12 0.01 0.02 99.66 09:45:01 0 0.02 0.00 0.02 0.02 0.02 99.93 09:45:01 1 0.70 0.00 0.42 0.03 0.05 98.80 09:45:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:45:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:46:01 all 0.63 0.00 0.33 0.02 0.03 99.00 09:46:01 0 0.05 0.00 0.05 0.00 0.03 99.87 09:46:01 1 1.82 0.00 1.24 0.07 0.07 96.81 09:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 3 0.60 0.00 0.02 0.00 0.02 99.37 09:47:01 all 0.77 0.00 0.22 0.01 0.03 98.97 09:47:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:47:01 1 1.29 0.00 0.78 0.07 0.05 97.81 09:47:01 2 0.08 0.00 0.07 0.00 0.02 99.83 09:47:01 3 1.68 0.00 0.00 0.00 0.02 98.31 09:48:01 all 1.03 0.00 0.42 0.04 0.03 98.48 09:48:01 0 0.45 0.00 0.12 0.02 0.02 99.40 09:48:01 1 0.20 0.00 0.15 0.08 0.05 99.51 09:48:01 2 2.03 0.00 1.37 0.03 0.05 96.52 09:48:01 3 1.44 0.00 0.03 0.00 0.00 98.53 09:49:01 all 0.49 0.00 0.35 0.05 0.04 99.06 09:49:01 0 1.15 0.00 0.65 0.13 0.07 97.99 09:49:01 1 0.55 0.00 0.62 0.07 0.05 98.72 09:49:01 2 0.25 0.00 0.15 0.00 0.03 99.57 09:49:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.34 0.00 0.19 0.02 0.03 99.42 09:50:01 0 1.17 0.00 0.58 0.02 0.05 98.18 09:50:01 1 0.13 0.00 0.07 0.05 0.05 99.70 09:50:01 2 0.07 0.00 0.10 0.00 0.03 99.80 09:50:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:51:01 all 0.62 0.00 0.17 0.02 0.03 99.17 09:51:01 0 0.48 0.00 0.23 0.02 0.03 99.23 09:51:01 1 1.12 0.00 0.35 0.03 0.05 98.45 09:51:01 2 0.40 0.00 0.10 0.00 0.02 99.48 09:51:01 3 0.49 0.00 0.02 0.02 0.02 99.46 09:52:01 all 0.39 0.00 0.21 0.01 0.02 99.37 09:52:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:52:01 1 1.20 0.00 0.68 0.03 0.03 98.05 09:52:01 2 0.17 0.00 0.07 0.00 0.00 99.77 09:52:01 3 0.12 0.00 0.02 0.00 0.02 99.85 09:53:01 all 0.38 0.00 0.21 0.03 0.03 99.36 09:53:01 0 0.08 0.00 0.10 0.03 0.02 99.77 09:53:01 1 1.27 0.00 0.69 0.03 0.08 97.93 09:53:01 2 0.10 0.00 0.03 0.00 0.02 99.85 09:53:01 3 0.03 0.00 0.02 0.03 0.00 99.92 09:54:01 all 0.63 0.00 0.40 0.03 0.05 98.90 09:54:01 0 0.02 0.00 0.05 0.03 0.05 99.85 09:54:01 1 2.21 0.00 1.39 0.07 0.10 96.23 09:54:01 2 0.22 0.00 0.05 0.00 0.03 99.70 09:54:01 3 0.10 0.00 0.10 0.00 0.02 99.78 09:55:01 all 12.99 0.00 2.01 0.25 0.07 84.68 09:55:01 0 12.40 0.00 1.12 0.10 0.03 86.35 09:55:01 1 11.41 0.00 1.79 0.32 0.08 86.40 09:55:01 2 14.50 0.00 2.63 0.57 0.07 82.24 09:55:01 3 13.63 0.00 2.55 0.02 0.10 83.71 09:56:01 all 20.26 0.00 8.61 0.29 0.08 70.76 09:56:01 0 21.66 0.00 8.22 0.25 0.07 69.81 09:56:01 1 8.39 0.00 7.13 0.47 0.07 83.95 09:56:01 2 14.65 0.00 10.01 0.20 0.08 75.05 09:56:01 3 36.44 0.00 9.05 0.23 0.08 54.19 Average: all 3.00 0.00 0.90 0.13 0.04 95.92 Average: 0 3.88 0.00 0.86 0.10 0.04 95.12 Average: 1 2.20 0.00 1.10 0.08 0.07 96.56 Average: 2 2.64 0.00 0.92 0.24 0.03 96.17 Average: 3 3.27 0.00 0.73 0.12 0.03 95.85