---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77787 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 13G 143G 9% / 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 872 26204 0 5089 30839 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:93:ec:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe93:ecbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:52:30:6c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77787) 10/19/24 _x86_64_ (8 CPU) 05:29:00 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 136.23 27.45 108.78 2116.66 22049.96 05:32:01 159.82 9.52 150.31 1683.85 69458.29 05:33:01 354.26 11.96 342.29 807.80 61585.60 05:34:01 13.18 0.02 13.16 0.13 10405.97 05:35:01 38.53 0.38 38.14 11.06 12039.16 Average: 140.42 9.81 130.61 919.91 35151.46 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 29779400 31645184 3159820 9.59 83884 2078888 1422264 4.18 949516 1889680 228848 05:32:01 26907444 31644556 6031776 18.31 119456 4811328 1424080 4.19 1025260 4547924 1151056 05:33:01 25012880 29932916 7926340 24.06 134976 4962492 6328288 18.62 2857768 4547528 2444 05:34:01 24852528 29777904 8086692 24.55 135248 4966896 6428108 18.91 3019340 4542236 180 05:35:01 25875696 30824680 7063524 21.44 135664 4995516 3052508 8.98 2009404 4556580 128 Average: 26485590 30765048 6453630 19.59 121846 4363024 3731050 10.98 1972258 4016790 276531 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 05:31:01 ens3 73.78 51.25 1216.52 9.43 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 br-18c84715977d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 11.13 11.13 1.02 1.02 0.00 0.00 0.00 0.00 05:32:01 ens3 632.63 368.01 22398.10 27.49 0.00 0.00 0.00 0.00 05:33:01 vethb8bb48c 0.35 0.62 0.03 0.63 0.00 0.00 0.00 0.00 05:33:01 veth7ef0a3e 1.67 2.02 0.40 2.65 0.00 0.00 0.00 0.00 05:33:01 vethfcd75b1 75.22 91.07 46.41 24.18 0.00 0.00 0.00 0.00 05:33:01 veth0df8bd3 0.68 0.95 0.07 0.40 0.00 0.00 0.00 0.00 05:34:01 vethb8bb48c 0.58 0.60 0.05 1.68 0.00 0.00 0.00 0.00 05:34:01 veth7ef0a3e 4.02 3.57 1.57 5.18 0.00 0.00 0.00 0.00 05:34:01 vethfcd75b1 130.48 159.21 251.58 40.81 0.00 0.00 0.00 0.02 05:34:01 veth0df8bd3 0.30 0.23 0.02 0.01 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 br-18c84715977d 9.80 11.30 13.32 28.51 0.00 0.00 0.00 0.00 05:35:01 lo 44.94 44.94 43.30 43.30 0.00 0.00 0.00 0.00 05:35:01 veth476e741 110.38 96.98 50.75 151.85 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-18c84715977d 1.97 2.27 2.67 5.72 0.00 0.00 0.00 0.00 Average: lo 8.07 8.07 8.60 8.60 0.00 0.00 0.00 0.00 Average: veth476e741 22.15 19.46 10.18 30.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77787) 10/19/24 _x86_64_ (8 CPU) 05:29:00 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 9.94 0.00 0.73 2.50 0.03 86.79 05:31:01 0 0.53 0.00 0.46 6.24 0.03 92.74 05:31:01 1 22.77 0.00 1.07 1.65 0.05 74.46 05:31:01 2 8.04 0.00 0.97 2.49 0.03 88.46 05:31:01 3 35.04 0.00 2.07 2.36 0.05 60.49 05:31:01 4 6.81 0.00 0.48 0.58 0.03 92.11 05:31:01 5 4.91 0.00 0.39 0.03 0.02 94.64 05:31:01 6 0.88 0.00 0.22 0.10 0.05 98.74 05:31:01 7 0.48 0.00 0.25 6.60 0.02 92.65 05:32:01 all 11.10 0.00 3.90 3.82 0.06 81.12 05:32:01 0 6.03 0.00 3.29 2.53 0.07 88.08 05:32:01 1 19.43 0.00 4.65 2.83 0.07 73.02 05:32:01 2 11.41 0.00 3.90 0.59 0.05 84.05 05:32:01 3 10.38 0.00 4.12 3.92 0.07 81.51 05:32:01 4 13.32 0.00 2.92 0.36 0.05 83.35 05:32:01 5 8.62 0.00 4.69 0.85 0.03 85.81 05:32:01 6 11.77 0.00 3.21 1.86 0.08 83.09 05:32:01 7 7.83 0.00 4.37 17.65 0.07 70.08 05:33:01 all 25.03 0.00 3.12 3.86 0.09 67.91 05:33:01 0 23.87 0.00 2.81 2.50 0.08 70.73 05:33:01 1 23.92 0.00 3.03 1.44 0.10 71.51 05:33:01 2 28.27 0.00 3.64 0.40 0.10 67.59 05:33:01 3 21.84 0.00 2.90 1.95 0.07 73.24 05:33:01 4 37.72 0.00 4.42 2.41 0.10 55.34 05:33:01 5 22.22 0.00 2.60 1.20 0.10 73.87 05:33:01 6 16.44 0.00 2.25 2.65 0.07 78.59 05:33:01 7 25.93 0.00 3.25 18.33 0.08 52.41 05:34:01 all 7.05 0.00 0.70 0.66 0.08 91.51 05:34:01 0 5.78 0.00 0.44 0.00 0.05 93.74 05:34:01 1 7.97 0.00 0.69 0.00 0.08 91.26 05:34:01 2 6.79 0.00 0.83 0.15 0.07 92.16 05:34:01 3 6.72 0.00 0.75 0.07 0.10 92.36 05:34:01 4 6.50 0.00 0.69 0.05 0.08 92.68 05:34:01 5 6.79 0.00 0.57 0.00 0.05 92.59 05:34:01 6 7.84 0.00 0.82 0.00 0.05 91.29 05:34:01 7 7.98 0.00 0.87 5.00 0.10 86.05 05:35:01 all 1.02 0.00 0.38 0.79 0.05 97.75 05:35:01 0 0.76 0.00 0.37 0.27 0.05 98.56 05:35:01 1 1.25 0.00 0.32 0.02 0.05 98.36 05:35:01 2 1.15 0.00 0.37 0.20 0.05 98.23 05:35:01 3 0.84 0.00 0.47 0.20 0.07 98.43 05:35:01 4 0.82 0.00 0.33 0.02 0.03 98.80 05:35:01 5 1.52 0.00 0.38 0.02 0.05 98.03 05:35:01 6 1.05 0.00 0.35 0.03 0.07 98.50 05:35:01 7 0.80 0.00 0.47 5.57 0.05 93.11 Average: all 10.83 0.00 1.76 2.32 0.06 85.03 Average: 0 7.41 0.00 1.47 2.30 0.06 88.77 Average: 1 15.04 0.00 1.95 1.18 0.07 81.76 Average: 2 11.14 0.00 1.94 0.76 0.06 86.10 Average: 3 14.92 0.00 2.06 1.69 0.07 81.26 Average: 4 13.04 0.00 1.77 0.68 0.06 84.45 Average: 5 8.83 0.00 1.72 0.42 0.05 88.98 Average: 6 7.60 0.00 1.37 0.93 0.06 90.04 Average: 7 8.63 0.00 1.84 10.62 0.06 78.85