---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-103878 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 14G 142G 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 930 25684 0 5552 30780 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:fb:14:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fefb:145e/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 02:42:5d:c0:16:fe 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::42:5dff:fec0:16fe/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-103878) 02/02/25 _x86_64_ (8 CPU) 10:43:25 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:01 290.88 41.57 249.31 3042.87 21894.87 10:46:01 443.54 12.15 431.39 804.37 125499.80 10:47:01 133.54 0.50 133.04 55.58 33206.05 Average: 289.30 17.94 271.36 1291.14 60412.68 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 28120644 31577456 4818576 14.63 87736 3640740 2226824 6.55 1013772 3419136 1943988 10:46:01 25692736 30622932 7246484 22.00 130428 4959832 6922016 20.37 2151080 4563600 168 10:47:01 24270012 29624548 8669208 26.32 159572 5316244 8273020 24.34 3265084 4821520 880 Average: 26027797 30608312 6911423 20.98 125912 4638939 5807287 17.09 2143312 4268085 648345 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 12.68 12.68 1.26 1.26 0.00 0.00 0.00 0.00 10:45:01 ens3 808.59 451.11 20606.44 45.12 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 veth99dbcfa 2.17 1.77 0.24 0.22 0.00 0.00 0.00 0.00 10:46:01 veth4efdb39 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 10:46:01 br-53ba227a9799 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00 10:47:01 veth99dbcfa 3.38 4.92 0.70 0.38 0.00 0.00 0.00 0.00 10:47:01 veth4efdb39 23.49 21.58 10.48 16.03 0.00 0.00 0.00 0.00 10:47:01 br-53ba227a9799 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 0.56 0.56 0.00 0.00 0.00 0.00 Average: veth99dbcfa 1.86 2.24 0.31 0.20 0.00 0.00 0.00 0.00 Average: veth4efdb39 8.09 7.50 3.53 5.39 0.00 0.00 0.00 0.00 Average: br-53ba227a9799 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103878) 02/02/25 _x86_64_ (8 CPU) 10:43:25 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 11.67 0.00 2.35 2.57 0.04 83.36 10:45:01 0 41.17 0.00 4.01 4.14 0.09 50.59 10:45:01 1 6.84 0.00 2.23 6.69 0.03 84.21 10:45:01 2 6.16 0.00 2.76 6.16 0.05 84.87 10:45:01 3 13.75 0.00 2.51 0.88 0.03 82.82 10:45:01 4 13.37 0.00 2.46 0.61 0.03 83.52 10:45:01 5 4.63 0.00 2.02 1.24 0.03 92.07 10:45:01 6 3.84 0.00 1.41 0.70 0.02 94.03 10:45:01 7 3.69 0.00 1.45 0.17 0.02 94.67 10:46:01 all 15.41 0.00 4.85 8.76 0.07 70.92 10:46:01 0 16.30 0.00 4.12 1.04 0.05 78.49 10:46:01 1 14.99 0.00 5.21 14.77 0.05 64.98 10:46:01 2 14.40 0.00 5.05 4.90 0.08 75.57 10:46:01 3 15.85 0.00 4.00 1.30 0.05 78.81 10:46:01 4 14.19 0.00 3.63 3.73 0.05 78.40 10:46:01 5 17.44 0.00 7.65 41.60 0.12 33.20 10:46:01 6 16.00 0.00 4.59 0.64 0.07 78.70 10:46:01 7 14.16 0.00 4.53 2.65 0.07 78.59 10:47:01 all 21.10 0.00 3.31 2.08 0.08 73.43 10:47:01 0 25.96 0.00 3.92 1.49 0.08 68.55 10:47:01 1 19.67 0.00 3.16 1.58 0.10 75.49 10:47:01 2 23.93 0.00 2.87 0.29 0.08 72.82 10:47:01 3 27.10 0.00 3.89 4.04 0.08 64.89 10:47:01 4 14.46 0.00 2.59 1.34 0.10 81.51 10:47:01 5 18.35 0.00 3.26 4.27 0.07 74.05 10:47:01 6 15.89 0.00 3.41 2.98 0.05 77.67 10:47:01 7 23.43 0.00 3.40 0.70 0.08 72.38 Average: all 16.08 0.00 3.50 4.47 0.06 75.88 Average: 0 27.74 0.00 4.01 2.22 0.07 65.95 Average: 1 13.86 0.00 3.54 7.68 0.06 74.86 Average: 2 14.88 0.00 3.56 3.77 0.07 77.71 Average: 3 18.91 0.00 3.47 2.08 0.06 75.49 Average: 4 14.01 0.00 2.89 1.90 0.06 81.14 Average: 5 13.48 0.00 4.30 15.59 0.07 66.56 Average: 6 11.93 0.00 3.14 1.44 0.05 83.44 Average: 7 13.81 0.00 3.13 1.18 0.06 81.82