---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23208 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: 2800.000 BogoMIPS: 5600.00 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 883 28188 0 3095 30843 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:92:90:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe92:907b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:40:18:5b 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-23208) 07/12/24 _x86_64_ (8 CPU) 13:27:37 LINUX RESTART (8 CPU) 13:28:02 tps rtps wtps bread/s bwrtn/s 13:29:01 311.17 72.21 238.96 4661.31 31580.68 13:30:01 167.21 46.21 121.00 2453.32 35769.51 13:31:01 41.59 3.82 37.78 126.51 25451.62 13:32:01 27.66 0.50 27.16 17.46 32417.40 13:33:01 236.82 5.03 231.79 699.63 39916.43 Average: 156.38 25.40 130.98 1581.35 33032.19 13:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30095752 31648548 2843468 8.63 68168 1796904 1415448 4.16 927672 1628932 129364 13:30:01 28334136 30213288 4605084 13.98 82920 2095380 2911732 8.57 2440952 1846432 12992 13:31:01 27590032 29862488 5349188 16.24 86348 2477276 2954036 8.69 2831108 2183092 299464 13:32:01 27723236 30035824 5215984 15.84 88380 2512852 2667336 7.85 2666036 2213804 26940 13:33:01 28909944 31625872 4029276 12.23 91064 2907060 1392648 4.10 1226892 2453532 20688 Average: 28530620 30677204 4408600 13.38 83376 2357894 2268240 6.67 2018532 2065158 97890 13:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 396.36 262.96 1615.48 78.59 0.00 0.00 0.00 0.00 13:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 292.92 227.68 2380.98 47.87 0.00 0.00 0.00 0.00 13:31:01 lo 23.15 23.15 5.37 5.37 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 645.96 450.46 1298.15 154.33 0.00 0.00 0.00 0.00 13:32:01 lo 15.03 15.03 2.37 2.37 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 526.80 366.99 194.56 138.12 0.00 0.00 0.00 0.00 13:33:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 1049.45 709.36 2976.95 235.97 0.00 0.00 0.00 0.00 Average: lo 8.35 8.35 1.63 1.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 582.93 403.97 1693.53 131.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23208) 07/12/24 _x86_64_ (8 CPU) 13:27:37 LINUX RESTART (8 CPU) 13:28:02 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 11.17 0.00 1.21 2.27 0.04 85.31 13:29:01 0 6.40 0.00 1.09 9.25 0.03 83.23 13:29:01 1 9.34 0.00 1.14 1.00 0.03 88.48 13:29:01 2 18.75 0.00 1.36 1.14 0.07 78.69 13:29:01 3 16.02 0.00 1.72 0.80 0.07 81.39 13:29:01 4 17.48 0.00 1.68 4.90 0.03 75.90 13:29:01 5 8.46 0.00 0.76 0.36 0.03 90.38 13:29:01 6 8.55 0.00 1.14 0.58 0.02 89.72 13:29:01 7 4.34 0.00 0.76 0.19 0.02 94.69 13:30:01 all 23.03 0.00 1.02 1.41 0.06 74.48 13:30:01 0 26.11 0.00 0.42 4.39 0.07 69.01 13:30:01 1 22.38 0.00 0.90 0.10 0.07 76.56 13:30:01 2 14.14 0.00 0.84 1.02 0.05 83.96 13:30:01 3 21.31 0.00 0.92 2.72 0.07 74.98 13:30:01 4 41.38 0.00 1.59 1.04 0.08 55.91 13:30:01 5 18.34 0.00 1.11 0.96 0.05 79.55 13:30:01 6 22.18 0.00 1.59 0.30 0.07 75.87 13:30:01 7 18.33 0.00 0.82 0.74 0.08 80.03 13:31:01 all 35.52 0.00 1.52 0.63 0.08 62.25 13:31:01 0 33.66 0.00 1.17 4.40 0.08 60.68 13:31:01 1 44.96 0.00 1.62 0.07 0.08 53.26 13:31:01 2 35.72 0.00 1.55 0.12 0.07 62.54 13:31:01 3 32.87 0.00 0.80 0.05 0.07 66.21 13:31:01 4 28.59 0.00 1.36 0.02 0.07 69.97 13:31:01 5 31.64 0.00 2.07 0.05 0.08 66.16 13:31:01 6 36.74 0.00 2.03 0.02 0.07 61.14 13:31:01 7 40.02 0.00 1.54 0.32 0.08 58.04 13:32:01 all 32.78 0.00 1.22 0.71 0.09 65.20 13:32:01 0 22.28 0.00 1.54 3.29 0.08 72.81 13:32:01 1 35.82 0.00 0.57 0.00 0.08 63.52 13:32:01 2 34.26 0.00 0.99 1.79 0.07 62.89 13:32:01 3 31.70 0.00 1.47 0.52 0.07 66.25 13:32:01 4 38.06 0.00 1.44 0.00 0.08 60.42 13:32:01 5 25.38 0.00 1.46 0.02 0.08 73.07 13:32:01 6 35.43 0.00 0.87 0.03 0.12 63.55 13:32:01 7 39.33 0.00 1.40 0.03 0.08 59.14 13:33:01 all 27.20 0.00 1.23 1.29 0.06 70.22 13:33:01 0 22.49 0.00 0.48 0.23 0.07 76.73 13:33:01 1 32.31 0.00 1.24 0.05 0.07 66.34 13:33:01 2 23.39 0.00 1.44 4.19 0.08 70.89 13:33:01 3 30.23 0.00 0.97 0.10 0.05 68.65 13:33:01 4 35.92 0.00 1.07 2.52 0.08 60.42 13:33:01 5 25.07 0.00 1.32 0.20 0.07 73.34 13:33:01 6 19.48 0.00 1.25 0.03 0.03 79.20 13:33:01 7 28.67 0.00 2.08 3.00 0.05 66.19 Average: all 25.98 0.00 1.24 1.26 0.07 71.45 Average: 0 22.24 0.00 0.94 4.30 0.07 72.46 Average: 1 29.02 0.00 1.09 0.24 0.07 69.58 Average: 2 25.27 0.00 1.23 1.65 0.07 71.78 Average: 3 26.46 0.00 1.17 0.84 0.06 71.46 Average: 4 32.34 0.00 1.43 1.68 0.07 64.48 Average: 5 21.81 0.00 1.34 0.32 0.06 76.46 Average: 6 24.50 0.00 1.38 0.19 0.06 73.87 Average: 7 26.20 0.00 1.33 0.86 0.06 71.56