---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2930 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 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 548 13184 0 2306 15162 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:78:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe9c:78dc/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-2930) 12/07/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 110.74 23.81 86.93 1236.27 12780.07 03:56:01 33.99 0.02 33.98 0.27 7260.52 03:57:01 3.10 0.00 3.10 0.00 2184.57 03:58:01 5.72 0.02 5.70 0.13 2858.86 03:59:01 3.17 0.00 3.17 0.00 1972.28 04:00:01 3.75 0.00 3.75 0.00 2266.82 04:01:01 3.20 0.02 3.18 0.13 1845.83 04:02:01 9.42 0.00 9.42 0.00 3319.71 04:03:01 4.20 0.00 4.20 0.00 1989.80 04:04:01 6.67 0.00 6.67 0.00 3071.09 04:05:01 173.63 5.05 168.58 159.01 14522.76 Average: 32.39 2.60 29.79 125.21 4903.83 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13878340 15628640 2546628 15.50 70268 1873748 715132 4.09 619264 1702304 156532 03:56:01 13852748 15613276 2572220 15.66 78072 1874820 715132 4.09 640536 1703068 7948 03:57:01 13836344 15607664 2588624 15.76 86152 1875740 715132 4.09 652756 1704000 3320 03:58:01 13812208 15599832 2612760 15.91 92448 1882980 715132 4.09 663640 1711228 776 03:59:01 13793644 15594380 2631324 16.02 100848 1885688 715132 4.09 675592 1713924 10084 04:00:01 13780076 15591684 2644892 16.10 108912 1886772 715132 4.09 684708 1714992 3764 04:01:01 13771368 15590008 2653600 16.16 113272 1888344 715132 4.09 689596 1716564 3208 04:02:01 13742224 15583820 2682744 16.33 123004 1897784 715132 4.09 700888 1726052 2220 04:03:01 13729284 15582420 2695684 16.41 131576 1899004 715132 4.09 710080 1727224 4664 04:04:01 13696156 15576812 2728812 16.61 139016 1914892 715132 4.09 718136 1743000 21904 04:05:01 13477580 15495976 2947388 17.94 216476 1972124 823876 4.71 894852 1777748 38676 Average: 13760907 15587683 2664061 16.22 114549 1895627 725018 4.15 695459 1721828 23009 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 03:55:01 ens3 85.14 53.04 1240.62 12.31 0.00 0.00 0.00 0.00 03:56:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 03:56:01 ens3 156.57 141.38 203.24 50.13 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 156.24 147.66 221.83 43.26 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 234.41 250.26 282.31 70.04 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 184.92 184.16 290.75 50.07 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 153.32 144.88 206.19 40.67 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 103.83 101.02 214.35 26.56 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 304.58 325.88 571.28 89.30 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 175.22 168.11 454.75 44.59 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 309.40 364.91 303.04 106.97 0.00 0.00 0.00 0.00 04:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:05:01 ens3 467.41 455.70 770.81 128.00 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 212.11 212.70 431.43 60.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2930) 12/07/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 21.35 0.00 1.52 3.08 0.05 73.99 03:55:01 0 10.22 0.00 1.05 3.82 0.05 84.85 03:55:01 1 11.89 0.00 1.43 4.69 0.03 81.95 03:55:01 2 18.77 0.00 1.20 0.98 0.03 79.01 03:55:01 3 44.56 0.00 2.38 2.84 0.09 50.14 03:56:01 all 0.65 0.00 0.45 0.90 0.05 97.95 03:56:01 0 0.68 0.00 0.05 0.43 0.02 98.82 03:56:01 1 0.47 0.00 0.52 2.14 0.03 96.84 03:56:01 2 0.25 0.00 0.17 0.75 0.07 98.76 03:56:01 3 1.22 0.00 1.05 0.28 0.05 97.39 03:57:01 all 0.66 0.00 0.40 0.47 0.04 98.44 03:57:01 0 0.73 0.00 0.02 0.53 0.00 98.72 03:57:01 1 0.55 0.00 0.58 0.32 0.05 98.50 03:57:01 2 0.03 0.00 0.00 0.65 0.03 99.28 03:57:01 3 1.29 0.00 0.99 0.35 0.08 97.29 03:58:01 all 0.75 0.00 0.59 0.75 0.03 97.88 03:58:01 0 0.28 0.00 0.10 0.92 0.02 98.68 03:58:01 1 2.51 0.00 2.26 1.19 0.08 93.95 03:58:01 2 0.07 0.00 0.02 0.92 0.00 99.00 03:58:01 3 0.15 0.00 0.02 0.00 0.00 99.83 03:59:01 all 0.77 0.00 0.55 0.48 0.03 98.18 03:59:01 0 0.47 0.00 0.12 0.90 0.03 98.48 03:59:01 1 2.52 0.00 2.02 0.40 0.07 94.99 03:59:01 2 0.03 0.00 0.02 0.60 0.00 99.35 03:59:01 3 0.03 0.00 0.02 0.02 0.00 99.93 04:00:01 all 0.64 0.00 0.43 0.47 0.03 98.44 04:00:01 0 0.10 0.00 0.10 0.87 0.02 98.91 04:00:01 1 2.44 0.00 1.62 0.28 0.08 95.57 04:00:01 2 0.03 0.00 0.00 0.70 0.00 99.27 04:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 04:01:01 all 0.74 0.00 0.32 0.62 0.02 98.30 04:01:01 0 1.13 0.00 0.07 1.32 0.03 97.45 04:01:01 1 1.69 0.00 1.22 0.28 0.05 96.75 04:01:01 2 0.05 0.00 0.00 0.87 0.02 99.07 04:01:01 3 0.08 0.00 0.00 0.00 0.02 99.90 04:02:01 all 1.03 0.00 0.72 0.87 0.03 97.35 04:02:01 0 0.52 0.00 0.13 2.17 0.02 97.17 04:02:01 1 3.55 0.00 2.73 0.69 0.08 92.95 04:02:01 2 0.05 0.00 0.02 0.65 0.00 99.28 04:02:01 3 0.05 0.00 0.00 0.00 0.00 99.95 04:03:01 all 0.69 0.00 0.45 0.63 0.02 98.21 04:03:01 0 0.27 0.00 0.03 0.18 0.02 99.50 04:03:01 1 2.48 0.00 1.76 1.47 0.05 94.25 04:03:01 2 0.02 0.00 0.03 0.85 0.00 99.10 04:03:01 3 0.00 0.00 0.00 0.00 0.00 100.00 04:04:01 all 0.92 0.00 0.77 0.51 0.03 97.78 04:04:01 0 0.15 0.00 0.17 0.60 0.02 99.06 04:04:01 1 2.98 0.00 2.63 0.82 0.10 93.46 04:04:01 2 0.02 0.00 0.00 0.52 0.02 99.45 04:04:01 3 0.50 0.00 0.25 0.07 0.02 99.17 04:05:01 all 19.61 0.00 7.64 3.41 0.10 69.24 04:05:01 0 24.59 0.00 4.42 2.62 0.10 68.27 04:05:01 1 11.25 0.00 5.55 7.40 0.10 75.70 04:05:01 2 28.27 0.00 9.40 3.21 0.10 59.02 04:05:01 3 14.43 0.00 11.11 0.46 0.10 73.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.31 0.00 1.25 1.10 0.04 93.30 Average: 0 3.51 0.00 0.56 1.30 0.03 94.60 Average: 1 3.83 0.00 2.03 1.78 0.07 92.29 Average: 2 4.29 0.00 0.98 0.97 0.02 93.74 Average: 3 5.60 0.00 1.44 0.36 0.03 92.56