---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12275 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 11G 68G 14% / 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 578 11032 0 4429 15133 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:68:d0:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe68:d062/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12275) 07/13/26 _x86_64_ (4 CPU) 11:39:22 LINUX RESTART (4 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:02 190.66 38.60 152.06 2316.49 27493.78 11:42:01 74.38 1.93 72.45 129.88 22055.11 11:43:01 35.56 0.00 35.56 0.00 11799.63 11:44:01 43.83 0.00 43.83 0.00 11923.48 11:45:01 40.61 0.00 40.61 0.00 11727.25 11:46:01 34.69 0.02 34.68 0.13 4529.51 11:47:01 23.36 0.00 23.36 0.00 584.30 11:48:01 52.82 0.00 52.82 0.00 1135.68 11:49:01 40.18 3.18 36.99 118.65 1122.88 11:50:01 66.85 3.23 63.62 128.47 26972.25 11:51:01 170.83 5.48 165.34 145.02 22487.30 Average: 70.16 4.72 65.43 255.12 12858.21 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:02 13266624 15248436 3158336 19.23 76120 2092204 1035404 5.93 1006576 1906840 216796 11:42:01 11735080 13804364 4689880 28.55 77100 2176516 2224416 12.73 2488740 1949620 732 11:43:01 11547308 13635564 4877652 29.70 77544 2194208 2224416 12.73 2657632 1967268 384 11:44:01 11520952 13633296 4904008 29.86 77984 2216772 2224416 12.73 2658692 1989804 20 11:45:01 11501540 13632568 4923420 29.98 78620 2233480 2224416 12.73 2659036 2006516 364 11:46:01 11479532 13631156 4945428 30.11 79056 2252584 2224416 12.73 2659780 2025608 28 11:47:01 11465000 13630244 4959960 30.20 79480 2264840 2224416 12.73 2660244 2037864 20 11:48:01 11433592 13627644 4991368 30.39 80844 2289312 2224416 12.73 2661788 2062340 1068 11:49:01 10318332 12773488 6106628 37.18 82380 2543284 3102948 17.76 3547232 2278152 228448 11:50:01 8759332 12248148 7665628 46.67 97648 3462796 3583632 20.51 4341680 2937248 371652 11:51:01 6100936 9893964 10324024 62.86 102004 3749108 5901496 33.77 7046008 2871608 4256 Average: 10829839 13250807 5595121 34.06 82616 2497737 2654036 15.19 3126128 2184806 74888 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:02 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 11:41:02 ens3 198.80 164.77 2487.11 28.95 0.00 0.00 0.00 0.00 11:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 ens3 103.41 73.80 1291.15 7.75 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 7.53 3.87 6.03 2.89 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 1.58 0.65 0.42 0.84 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1.37 0.32 0.21 0.67 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 1.40 0.48 0.41 0.54 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 1.50 0.17 0.43 0.32 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 2.17 0.28 0.87 0.49 0.00 0.00 0.00 0.00 11:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 25.58 19.73 132.24 4.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 4.65 1.70 1.74 0.73 0.00 0.00 0.00 0.00 11:51:01 lo 1.33 1.33 13.53 13.53 0.00 0.00 0.00 0.00 11:51:01 ens3 93.64 85.90 952.44 16.59 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 39.81 31.70 438.60 5.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12275) 07/13/26 _x86_64_ (4 CPU) 11:39:22 LINUX RESTART (4 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:02 all 27.56 0.00 2.27 2.00 0.07 68.10 11:41:02 0 14.70 0.00 0.64 0.80 0.07 83.79 11:41:02 1 23.01 0.00 3.11 4.50 0.07 69.31 11:41:02 2 28.77 0.00 2.90 1.77 0.07 66.49 11:41:02 3 43.80 0.00 2.39 0.92 0.08 52.80 11:42:01 all 45.63 0.00 0.77 0.32 0.07 53.21 11:42:01 0 26.55 0.00 0.70 0.02 0.05 72.68 11:42:01 1 31.51 0.00 0.68 0.59 0.07 67.15 11:42:01 2 30.30 0.00 0.88 0.66 0.07 68.09 11:42:01 3 94.10 0.00 0.85 0.00 0.08 4.97 11:43:01 all 37.73 0.00 0.15 0.16 0.06 61.91 11:43:01 0 20.62 0.00 0.20 0.00 0.05 79.13 11:43:01 1 26.55 0.00 0.10 0.00 0.05 73.30 11:43:01 2 25.16 0.00 0.12 0.65 0.07 74.01 11:43:01 3 78.55 0.00 0.13 0.00 0.08 21.24 11:44:01 all 28.32 0.00 0.10 0.15 0.04 71.39 11:44:01 0 0.50 0.00 0.07 0.00 0.00 99.43 11:44:01 1 3.16 0.00 0.02 0.00 0.02 96.81 11:44:01 2 17.30 0.00 0.15 0.62 0.05 81.88 11:44:01 3 92.25 0.00 0.18 0.00 0.08 7.49 11:45:01 all 27.19 0.00 0.08 0.19 0.04 72.51 11:45:01 0 0.32 0.00 0.02 0.02 0.02 99.63 11:45:01 1 1.25 0.00 0.05 0.00 0.03 98.67 11:45:01 2 7.57 0.00 0.10 0.75 0.03 91.54 11:45:01 3 99.48 0.00 0.13 0.00 0.08 0.30 11:46:01 all 26.58 0.00 0.07 0.07 0.04 73.24 11:46:01 0 59.08 0.00 0.08 0.00 0.05 40.78 11:46:01 1 2.62 0.00 0.05 0.00 0.05 97.28 11:46:01 2 14.13 0.00 0.05 0.25 0.02 85.55 11:46:01 3 30.51 0.00 0.07 0.00 0.03 69.39 11:47:01 all 26.28 0.00 0.06 0.01 0.03 73.61 11:47:01 0 99.73 0.00 0.15 0.00 0.08 0.03 11:47:01 1 0.32 0.00 0.03 0.00 0.03 99.62 11:47:01 2 4.00 0.00 0.07 0.05 0.02 95.87 11:47:01 3 1.26 0.00 0.02 0.00 0.02 98.71 11:48:01 all 26.34 0.00 0.11 0.01 0.04 73.50 11:48:01 0 99.53 0.00 0.35 0.00 0.08 0.03 11:48:01 1 0.42 0.00 0.05 0.00 0.03 99.50 11:48:01 2 4.88 0.00 0.05 0.05 0.02 95.00 11:48:01 3 0.37 0.00 0.00 0.00 0.02 99.62 11:49:01 all 45.28 0.00 0.61 0.03 0.06 54.02 11:49:01 0 93.94 0.00 0.92 0.02 0.08 5.05 11:49:01 1 30.71 0.00 0.33 0.02 0.08 68.86 11:49:01 2 25.14 0.00 0.30 0.03 0.05 74.47 11:49:01 3 31.20 0.00 0.87 0.07 0.05 67.81 11:50:01 all 52.69 0.00 2.40 0.50 0.08 44.33 11:50:01 0 49.35 0.00 0.45 0.03 0.08 50.08 11:50:01 1 79.92 0.00 6.87 0.17 0.08 12.96 11:50:01 2 45.31 0.00 1.27 1.79 0.07 51.56 11:50:01 3 36.24 0.00 1.01 0.00 0.07 62.68 11:51:01 all 61.73 0.00 2.25 0.61 0.08 35.32 11:51:01 0 53.43 0.00 2.14 0.15 0.08 44.20 11:51:01 1 70.83 0.00 1.99 0.07 0.08 27.03 11:51:01 2 56.15 0.00 3.08 2.08 0.08 38.60 11:51:01 3 66.49 0.00 1.79 0.18 0.07 31.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.84 0.00 0.80 0.37 0.06 61.94 Average: 0 47.15 0.00 0.52 0.09 0.06 52.18 Average: 1 24.56 0.00 1.21 0.48 0.05 73.70 Average: 2 23.48 0.00 0.81 0.79 0.05 74.87 Average: 3 52.13 0.00 0.67 0.10 0.06 47.03