---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23257 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 856 28451 0 2859 30871 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:28:b0:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe28:b002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:93:3e:dd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c8ff:fe93:3edd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23257) 04/14/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 137.60 72.47 65.13 4698.61 23833.41 05:06:01 132.79 20.30 112.50 826.66 22841.93 05:07:01 40.44 1.00 39.44 27.46 13925.55 05:08:01 28.19 0.90 27.29 22.53 11880.84 05:09:01 111.03 3.10 107.93 432.99 38650.62 05:10:02 40.68 1.22 39.46 58.34 11893.57 Average: 81.63 16.34 65.29 1000.77 20493.70 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30207640 31746848 2731580 8.29 67280 1783544 1374432 4.04 819664 1622548 124908 05:06:01 29038236 30803836 3900984 11.84 81980 1984704 2359624 6.94 1814792 1774716 19660 05:07:01 28488712 30379448 4450508 13.51 87580 2098128 2572916 7.57 2268880 1856492 21688 05:08:01 26658644 28591620 6280576 19.07 89512 2135516 5395472 15.87 4064716 1874032 2064 05:09:01 29110304 31577844 3828916 11.62 98052 2651616 1527960 4.50 1261136 2212580 1316 05:10:02 29111320 31589136 3827900 11.62 100552 2659452 1499144 4.41 1258924 2214800 220 Average: 28769143 30781455 4170077 12.66 87493 2218827 2454925 7.22 1914685 1925861 28309 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 293.39 222.99 1425.98 58.89 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 334.04 253.56 1493.34 68.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 437.14 378.75 1442.59 126.33 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 138.07 116.16 450.79 44.44 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 316.11 337.48 1495.65 1678.98 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:10:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:10:02 ens3 21.88 19.58 16.65 8.25 0.00 0.00 0.00 0.00 05:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 256.64 221.39 1052.98 331.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23257) 04/14/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.70 0.00 1.05 3.65 0.04 84.57 05:05:01 0 5.05 0.00 0.76 1.22 0.03 92.93 05:05:01 1 3.04 0.00 0.42 0.71 0.02 95.81 05:05:01 2 33.33 0.00 2.20 5.32 0.05 59.10 05:05:01 3 17.70 0.00 1.32 1.16 0.05 79.77 05:05:01 4 12.19 0.00 1.19 2.77 0.03 83.81 05:05:01 5 8.81 0.00 0.80 1.55 0.02 88.83 05:05:01 6 2.47 0.00 0.82 0.46 0.07 96.19 05:05:01 7 3.08 0.00 0.87 15.99 0.05 80.01 05:06:01 all 21.59 0.00 0.95 1.54 0.07 75.86 05:06:01 0 20.82 0.00 0.85 0.32 0.05 77.96 05:06:01 1 25.01 0.00 0.77 0.28 0.07 73.87 05:06:01 2 39.64 0.00 1.41 0.80 0.08 58.06 05:06:01 3 22.16 0.00 0.96 1.41 0.07 75.41 05:06:01 4 19.77 0.00 0.87 0.25 0.05 79.06 05:06:01 5 8.45 0.00 1.04 4.63 0.05 85.83 05:06:01 6 18.00 0.00 1.14 0.57 0.12 80.17 05:06:01 7 18.82 0.00 0.52 4.06 0.08 76.51 05:07:01 all 49.32 0.00 2.17 3.33 0.13 45.05 05:07:01 0 46.11 0.00 2.10 2.69 0.12 48.98 05:07:01 1 48.40 0.00 2.01 0.84 0.17 48.57 05:07:01 2 52.85 0.00 1.70 1.91 0.15 43.39 05:07:01 3 49.78 0.00 2.56 6.59 0.12 40.95 05:07:01 4 43.77 0.00 1.87 2.45 0.08 51.82 05:07:01 5 51.38 0.00 2.27 2.15 0.12 44.09 05:07:01 6 53.89 0.00 2.61 3.47 0.12 39.92 05:07:01 7 48.36 0.00 2.25 6.60 0.14 42.66 05:08:01 all 79.04 0.00 2.47 0.48 0.14 17.88 05:08:01 0 76.42 0.00 2.46 0.00 0.12 21.00 05:08:01 1 75.92 0.00 2.52 0.34 0.12 21.09 05:08:01 2 79.10 0.00 2.26 0.12 0.13 18.38 05:08:01 3 80.21 0.00 2.46 0.14 0.17 17.02 05:08:01 4 79.95 0.00 2.93 0.63 0.14 16.36 05:08:01 5 80.93 0.00 1.94 2.21 0.12 14.80 05:08:01 6 80.14 0.00 2.57 0.07 0.14 17.09 05:08:01 7 79.65 0.00 2.59 0.31 0.16 17.29 05:09:01 all 18.20 0.00 1.44 5.14 0.08 75.14 05:09:01 0 10.01 0.00 1.46 3.40 0.07 85.06 05:09:01 1 16.49 0.00 1.02 11.61 0.08 70.79 05:09:01 2 11.32 0.00 1.06 1.93 0.07 85.63 05:09:01 3 23.19 0.00 1.76 1.09 0.08 73.88 05:09:01 4 20.67 0.00 1.37 2.15 0.07 75.74 05:09:01 5 28.12 0.00 1.68 1.80 0.08 68.32 05:09:01 6 18.75 0.00 1.79 0.56 0.07 78.83 05:09:01 7 17.01 0.00 1.43 18.74 0.12 62.71 05:10:02 all 7.86 0.00 0.38 4.79 0.03 86.94 05:10:02 0 4.82 0.00 0.20 0.73 0.03 94.22 05:10:02 1 6.04 0.00 0.32 3.79 0.03 89.82 05:10:02 2 11.77 0.00 0.47 29.06 0.05 58.65 05:10:02 3 3.54 0.00 0.38 0.43 0.03 95.61 05:10:02 4 7.53 0.00 0.38 1.30 0.02 90.78 05:10:02 5 24.64 0.00 0.69 2.81 0.03 71.83 05:10:02 6 0.40 0.00 0.22 0.05 0.00 99.33 05:10:02 7 4.19 0.00 0.43 0.18 0.02 95.18 Average: all 30.95 0.00 1.40 3.16 0.08 64.40 Average: 0 26.93 0.00 1.30 1.40 0.07 70.31 Average: 1 29.00 0.00 1.17 2.95 0.08 66.80 Average: 2 37.98 0.00 1.51 6.54 0.09 53.88 Average: 3 32.47 0.00 1.57 1.80 0.09 64.08 Average: 4 30.52 0.00 1.43 1.59 0.06 66.40 Average: 5 33.61 0.00 1.40 2.53 0.07 62.40 Average: 6 28.84 0.00 1.52 0.86 0.08 68.70 Average: 7 28.24 0.00 1.34 7.64 0.09 62.68