---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18213 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 716K 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 859 28242 0 3065 30852 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:ee:24:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feee:240f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d5:75:12 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::42:76ff:fed5:7512/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18213) 02/18/26 _x86_64_ (8 CPU) 14:53:08 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 208.07 12.63 195.43 1668.52 56359.81 14:56:01 142.63 0.08 142.54 6.80 63063.76 14:57:01 207.43 17.01 190.42 463.52 49445.09 14:58:01 104.38 17.21 87.17 1057.29 19222.93 Average: 165.63 11.74 153.89 799.03 47022.90 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29522052 31668360 3417168 10.37 84556 2349120 1592832 4.69 952336 2119332 275572 14:56:01 29379560 31647116 3559660 10.81 93392 2454064 1622152 4.77 1039740 2151400 12308 14:57:01 29077140 31535408 3862080 11.72 105348 2622580 1537408 4.52 1255800 2216252 5944 14:58:01 28956876 31616880 3982344 12.09 115604 2798104 1492660 4.39 1220196 2350024 1116 Average: 29233907 31616941 3705313 11.25 99725 2555967 1561263 4.59 1117018 2209252 73735 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 vethab40f1a 52.36 83.14 3.49 1472.78 0.00 0.00 0.00 0.12 14:55:01 docker0 52.36 83.02 2.78 1472.77 0.00 0.00 0.00 0.00 14:55:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 14:55:01 ens3 196.70 130.88 2871.78 17.72 0.00 0.00 0.00 0.00 14:56:01 docker0 17.63 29.88 1.02 373.38 0.00 0.00 0.00 0.00 14:56:01 vethd067a70 3.35 4.18 0.24 64.26 0.00 0.00 0.00 0.01 14:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 ens3 52.14 38.69 378.27 6.48 0.00 0.00 0.00 0.00 14:57:01 docker0 15.53 23.56 1.11 350.08 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 42.06 32.93 354.65 6.11 0.00 0.00 0.00 0.00 14:58:01 docker0 11.61 11.03 5.00 2.08 0.00 0.00 0.00 0.00 14:58:01 lo 20.55 20.55 6.90 6.90 0.00 0.00 0.00 0.00 14:58:01 ens3 33.58 26.93 436.35 6.09 0.00 0.00 0.00 0.00 Average: docker0 24.28 36.87 2.48 549.58 0.00 0.00 0.00 0.00 Average: lo 6.14 6.14 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 81.12 57.36 1010.26 9.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18213) 02/18/26 _x86_64_ (8 CPU) 14:53:08 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 8.87 0.00 1.13 2.19 0.03 87.78 14:55:01 0 2.36 0.00 0.53 0.10 0.02 96.99 14:55:01 1 5.86 0.00 0.90 0.08 0.03 93.13 14:55:01 2 10.38 0.00 2.24 3.44 0.07 83.86 14:55:01 3 1.99 0.00 0.60 0.03 0.03 97.35 14:55:01 4 33.06 0.00 2.22 1.84 0.05 62.83 14:55:01 5 13.53 0.00 1.17 0.50 0.03 84.77 14:55:01 6 3.34 0.00 0.60 0.02 0.02 96.02 14:55:01 7 0.54 0.00 0.74 11.49 0.05 87.19 14:56:01 all 14.93 0.00 2.20 1.49 0.04 81.33 14:56:01 0 4.46 0.00 1.69 0.20 0.03 93.61 14:56:01 1 9.51 0.00 1.82 3.03 0.03 85.61 14:56:01 2 23.54 0.00 2.39 0.02 0.03 74.02 14:56:01 3 8.25 0.00 2.81 7.33 0.03 81.57 14:56:01 4 19.32 0.00 2.64 0.10 0.07 77.87 14:56:01 5 19.35 0.00 2.18 0.12 0.03 78.32 14:56:01 6 16.92 0.00 2.16 0.07 0.05 80.80 14:56:01 7 18.08 0.00 1.87 1.07 0.03 78.95 14:57:01 all 12.41 0.00 2.03 0.99 0.04 84.54 14:57:01 0 4.68 0.00 1.57 0.15 0.02 93.58 14:57:01 1 10.75 0.00 1.89 2.41 0.03 84.91 14:57:01 2 36.17 0.00 2.56 1.99 0.07 59.21 14:57:01 3 2.68 0.00 1.51 2.19 0.03 93.59 14:57:01 4 8.96 0.00 2.02 0.28 0.05 88.68 14:57:01 5 6.94 0.00 2.18 0.54 0.03 90.31 14:57:01 6 17.17 0.00 2.28 0.18 0.03 80.33 14:57:01 7 11.86 0.00 2.21 0.23 0.03 85.66 14:58:01 all 6.84 0.00 1.44 0.60 0.05 91.07 14:58:01 0 3.30 0.00 1.36 0.54 0.05 94.75 14:58:01 1 1.99 0.00 1.22 0.13 0.05 96.61 14:58:01 2 17.41 0.00 1.81 1.01 0.07 79.70 14:58:01 3 3.90 0.00 1.27 2.01 0.05 92.76 14:58:01 4 12.93 0.00 1.85 0.20 0.07 84.94 14:58:01 5 4.57 0.00 1.49 0.39 0.05 93.50 14:58:01 6 7.67 0.00 1.40 0.10 0.05 90.77 14:58:01 7 2.94 0.00 1.05 0.38 0.05 95.57 Average: all 10.76 0.00 1.70 1.32 0.04 86.18 Average: 0 3.70 0.00 1.29 0.25 0.03 94.74 Average: 1 7.02 0.00 1.46 1.41 0.04 90.07 Average: 2 21.88 0.00 2.25 1.61 0.06 74.20 Average: 3 4.20 0.00 1.55 2.89 0.04 91.32 Average: 4 18.57 0.00 2.19 0.61 0.06 78.58 Average: 5 11.10 0.00 1.75 0.39 0.04 86.72 Average: 6 11.27 0.00 1.61 0.09 0.04 86.99 Average: 7 8.36 0.00 1.47 3.29 0.04 86.84