---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18781 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 8% / 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 26842 0 4452 30838 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:aa:02:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feaa:2a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:cc:b5:1a 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::42:55ff:fecc:b51a/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-18781) 06/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 319.96 73.85 246.11 5311.38 71774.57 22:57:01 238.97 19.86 219.11 2300.43 94188.47 22:58:01 413.18 3.27 409.92 434.99 64261.29 22:59:01 23.78 0.00 23.78 0.00 29819.56 23:00:01 81.97 2.20 79.77 110.38 32274.49 Average: 215.57 19.84 195.74 1631.46 58464.87 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30145488 31634952 2793732 8.48 58332 1748628 1462616 4.30 928508 1592004 126144 22:57:01 27927256 31638608 5011964 15.22 102268 3850676 1583076 4.66 973264 3627064 253216 22:58:01 26706884 30951820 6232336 18.92 144160 4314080 4238752 12.47 1809804 3922136 448 22:59:01 25968064 30215880 6971156 21.16 144280 4316212 4584688 13.49 2547240 3921380 12 23:00:01 27485680 31574256 5453540 16.56 146516 4143484 1536768 4.52 1235080 3758372 8752 Average: 27646674 31203103 5292546 16.07 119111 3674616 2681180 7.89 1498779 3364191 77714 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 498.77 323.50 1656.12 67.18 0.00 0.00 0.00 0.00 22:57:01 br-883351bbeac1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.86 9.86 0.91 0.91 0.00 0.00 0.00 0.00 22:57:01 ens3 511.20 343.95 11839.87 45.61 0.00 0.00 0.00 0.00 22:58:01 veth03df083 50.89 53.57 4.11 332.71 0.00 0.00 0.00 0.03 22:58:01 vethf298b3a 142.83 163.37 26.71 25.27 0.00 0.00 0.00 0.00 22:58:01 br-883351bbeac1 51.11 53.64 3.43 332.72 0.00 0.00 0.00 0.00 22:58:01 docker0 26.40 37.59 2.79 299.31 0.00 0.00 0.00 0.00 22:59:01 veth03df083 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 vethf298b3a 403.80 406.25 102.75 44.75 0.00 0.00 0.00 0.01 22:59:01 br-883351bbeac1 0.53 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 22.33 22.33 2.02 2.02 0.00 0.00 0.00 0.00 23:00:01 ens3 1213.93 832.59 15203.00 144.90 0.00 0.00 0.00 0.00 Average: docker0 5.28 7.52 0.56 59.86 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 241.81 165.49 3039.42 28.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18781) 06/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.46 0.00 1.29 3.71 0.04 86.51 22:56:01 0 6.35 0.00 2.07 12.73 0.03 78.82 22:56:01 1 11.61 0.00 1.05 0.73 0.03 86.57 22:56:01 2 20.93 0.00 1.47 1.75 0.05 75.79 22:56:01 3 4.96 0.00 1.15 4.50 0.05 89.34 22:56:01 4 6.45 0.00 1.35 0.70 0.03 91.46 22:56:01 5 4.93 0.00 0.84 0.40 0.05 93.78 22:56:01 6 8.85 0.00 1.59 4.82 0.03 84.71 22:56:01 7 3.57 0.00 0.77 4.04 0.03 91.59 22:57:01 all 10.95 0.00 3.03 6.26 0.05 79.71 22:57:01 0 7.55 0.00 2.38 2.83 0.03 87.22 22:57:01 1 13.02 0.00 2.57 11.28 0.02 73.12 22:57:01 2 31.23 0.00 4.35 2.44 0.05 61.93 22:57:01 3 6.94 0.00 2.51 2.96 0.03 87.56 22:57:01 4 10.67 0.00 2.43 0.44 0.03 86.42 22:57:01 5 5.55 0.00 3.05 1.45 0.15 89.79 22:57:01 6 7.12 0.00 3.86 28.07 0.05 60.90 22:57:01 7 5.59 0.00 3.12 0.62 0.02 90.65 22:58:01 all 16.23 0.00 3.31 4.14 0.06 76.26 22:58:01 0 13.99 0.00 3.32 4.85 0.07 77.77 22:58:01 1 11.95 0.00 2.87 7.51 0.08 77.58 22:58:01 2 18.55 0.00 3.55 1.74 0.07 76.09 22:58:01 3 14.31 0.00 2.74 2.33 0.07 80.55 22:58:01 4 15.97 0.00 3.67 1.66 0.05 78.66 22:58:01 5 15.07 0.00 3.17 1.43 0.07 80.27 22:58:01 6 21.42 0.00 3.92 9.04 0.07 65.55 22:58:01 7 18.60 0.00 3.22 4.53 0.07 73.57 22:59:01 all 4.64 0.00 0.60 0.57 0.03 94.16 22:59:01 0 7.57 0.00 0.72 0.00 0.03 91.67 22:59:01 1 2.97 0.00 0.67 4.49 0.03 91.83 22:59:01 2 3.27 0.00 0.53 0.02 0.08 96.09 22:59:01 3 5.72 0.00 0.58 0.03 0.02 93.64 22:59:01 4 5.42 0.00 0.67 0.02 0.02 93.88 22:59:01 5 2.15 0.00 0.42 0.00 0.02 97.41 22:59:01 6 4.37 0.00 0.55 0.00 0.00 95.08 22:59:01 7 5.62 0.00 0.68 0.00 0.02 93.67 23:00:01 all 7.19 0.00 0.85 0.75 0.03 91.19 23:00:01 0 9.40 0.00 0.84 0.10 0.03 89.63 23:00:01 1 8.88 0.00 1.04 2.66 0.03 87.39 23:00:01 2 13.80 0.00 0.84 0.12 0.03 85.21 23:00:01 3 3.78 0.00 0.77 0.17 0.07 95.22 23:00:01 4 4.24 0.00 0.83 0.03 0.02 94.87 23:00:01 5 1.59 0.00 0.45 2.72 0.03 95.21 23:00:01 6 0.87 0.00 0.48 0.07 0.02 98.56 23:00:01 7 14.95 0.00 1.46 0.13 0.02 83.44 Average: all 9.48 0.00 1.81 3.08 0.04 85.58 Average: 0 8.97 0.00 1.87 4.11 0.04 85.02 Average: 1 9.67 0.00 1.64 5.32 0.04 83.33 Average: 2 17.52 0.00 2.14 1.21 0.06 79.07 Average: 3 7.13 0.00 1.54 1.99 0.05 89.28 Average: 4 8.54 0.00 1.79 0.57 0.03 89.07 Average: 5 5.85 0.00 1.58 1.20 0.06 91.31 Average: 6 8.52 0.00 2.08 8.37 0.03 81.01 Average: 7 9.66 0.00 1.85 1.86 0.03 86.60