---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3258 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 834 27923 0 3409 30883 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:c0:b8:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec0:b831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:82:c6:73 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::42:86ff:fe82:c673/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3258) 01/26/26 _x86_64_ (8 CPU) 18:45:42 LINUX RESTART (8 CPU) 18:46:01 tps rtps wtps bread/s bwrtn/s 18:47:01 218.91 66.04 152.87 4279.29 92379.00 18:48:01 167.19 8.71 158.48 1616.79 81895.63 18:49:01 188.32 0.58 187.74 57.19 81442.03 Average: 191.47 25.11 166.36 1984.40 85238.70 18:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:47:01 30174600 31738628 2764620 8.39 68764 1805784 1387572 4.08 810700 1665200 193808 18:48:01 28311324 30926840 4627896 14.05 96508 2798996 2679960 7.89 1795356 2468788 277072 18:49:01 28609560 31636012 4329660 13.14 122688 3177080 1459616 4.29 1098316 2860072 26280 Average: 29031828 31433827 3907392 11.86 95987 2593953 1842383 5.42 1234791 2331353 165720 18:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 18:47:01 ens3 343.88 246.09 1688.96 65.69 0.00 0.00 0.00 0.00 18:48:01 veth7ebd84d 127.84 165.29 12.69 3149.64 0.00 0.00 0.00 0.26 18:48:01 docker0 127.84 165.14 10.94 3149.63 0.00 0.00 0.00 0.00 18:48:01 lo 2.80 2.80 0.33 0.33 0.00 0.00 0.00 0.00 18:48:01 ens3 472.34 266.44 6550.71 27.58 0.00 0.00 0.00 0.00 18:49:01 docker0 69.01 83.90 5.74 1210.03 0.00 0.00 0.00 0.00 18:49:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 18:49:01 ens3 183.72 138.46 2320.57 38.06 0.00 0.00 0.00 0.00 Average: docker0 65.62 83.02 5.56 1453.31 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 333.32 217.00 3520.25 43.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3258) 01/26/26 _x86_64_ (8 CPU) 18:45:42 LINUX RESTART (8 CPU) 18:46:01 CPU %user %nice %system %iowait %steal %idle 18:47:01 all 10.57 0.00 1.24 4.17 0.05 83.98 18:47:01 0 2.92 0.00 0.77 0.22 0.02 96.07 18:47:01 1 3.75 0.00 0.63 0.67 0.02 94.93 18:47:01 2 6.55 0.00 0.94 0.73 0.02 91.77 18:47:01 3 4.52 0.00 0.50 3.88 0.03 91.06 18:47:01 4 37.22 0.00 2.51 1.89 0.07 58.31 18:47:01 5 15.89 0.00 2.43 1.05 0.03 80.59 18:47:01 6 8.13 0.00 1.37 7.59 0.08 82.83 18:47:01 7 5.56 0.00 0.74 17.40 0.03 76.27 18:48:01 all 21.76 0.00 1.76 2.78 0.08 73.62 18:48:01 0 22.29 0.00 2.35 4.80 0.08 70.48 18:48:01 1 19.20 0.00 0.82 0.27 0.07 79.64 18:48:01 2 18.04 0.00 1.83 3.16 0.07 76.91 18:48:01 3 13.82 0.00 1.83 0.13 0.05 84.16 18:48:01 4 37.39 0.00 2.22 1.12 0.10 59.16 18:48:01 5 25.25 0.00 1.90 0.18 0.10 72.57 18:48:01 6 18.14 0.00 1.50 12.29 0.08 67.98 18:48:01 7 19.92 0.00 1.61 0.33 0.07 78.07 18:49:01 all 21.62 0.00 1.86 3.74 0.08 72.70 18:49:01 0 21.28 0.00 1.79 4.28 0.08 72.57 18:49:01 1 29.91 0.00 2.19 2.11 0.08 65.70 18:49:01 2 20.56 0.00 1.65 5.54 0.10 72.14 18:49:01 3 15.97 0.00 1.70 7.73 0.10 74.50 18:49:01 4 18.43 0.00 1.62 0.17 0.07 79.71 18:49:01 5 21.23 0.00 1.65 4.10 0.08 72.94 18:49:01 6 24.10 0.00 2.83 5.23 0.08 67.76 18:49:01 7 21.46 0.00 1.46 0.75 0.07 76.27 Average: all 17.98 0.00 1.62 3.56 0.07 76.77 Average: 0 15.49 0.00 1.63 3.10 0.06 79.72 Average: 1 17.61 0.00 1.21 1.01 0.06 80.11 Average: 2 15.05 0.00 1.47 3.14 0.06 80.28 Average: 3 11.43 0.00 1.34 3.91 0.06 83.25 Average: 4 31.02 0.00 2.12 1.06 0.08 65.73 Average: 5 20.78 0.00 1.99 1.78 0.07 75.38 Average: 6 16.79 0.00 1.90 8.37 0.08 72.86 Average: 7 15.65 0.00 1.27 6.15 0.06 76.87