---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-174 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 1698 27159 0 3309 30020 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:d1:2f:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fed1:2f5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:fb:b9:17 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::42:7eff:fefb:b917/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-174) 05/16/26 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 201.59 22.06 179.53 735.47 106890.36 09:37:01 132.04 20.41 111.63 466.32 22277.49 09:38:01 13.60 0.48 13.11 43.73 1601.20 09:39:01 64.47 3.05 61.42 440.73 14589.44 09:40:01 125.03 0.45 124.58 33.59 28282.35 09:41:01 27.61 2.52 25.10 132.78 2622.50 Average: 93.76 8.12 85.63 307.58 29161.34 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30144508 31801520 2794712 8.48 76684 1885540 1354256 3.98 755240 1743560 238636 09:37:01 28254316 30293612 4684904 14.22 85640 2248564 3187048 9.38 2343160 2024440 9144 09:38:01 27984792 30065932 4954428 15.04 87872 2285940 3228164 9.50 2602372 2027916 7832 09:39:01 27946000 30369476 4993220 15.16 94044 2613572 2618216 7.70 2368740 2281844 1580 09:40:01 27373268 30261688 5565952 16.90 101224 3062264 3303808 9.72 2496944 2703896 372 09:41:01 27793800 30719624 5145420 15.62 103320 3096932 2276460 6.70 2238452 2543124 1740 Average: 28249447 30585309 4689773 14.24 91464 2532135 2661325 7.83 2134151 2220797 43217 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 120.50 86.99 1212.27 12.23 0.00 0.00 0.00 0.00 09:36:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 602.45 400.62 5096.87 102.88 0.00 0.00 0.00 0.00 09:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 462.87 247.61 544.24 104.88 0.00 0.00 0.00 0.00 09:38:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 09:39:01 docker0 1.38 3.22 0.12 59.81 0.00 0.00 0.00 0.00 09:39:01 ens3 521.46 280.14 1571.52 93.70 0.00 0.00 0.00 0.00 09:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 3.08 6.98 0.27 120.98 0.00 0.00 0.00 0.00 09:40:01 ens3 339.38 193.88 334.77 64.94 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 481.35 298.07 426.53 232.09 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.75 1.70 0.06 30.22 0.00 0.00 0.00 0.00 Average: ens3 422.17 251.67 1531.92 102.03 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-174) 05/16/26 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 9.44 0.00 0.80 2.66 0.04 87.07 09:36:01 0 18.89 0.00 1.26 7.49 0.03 72.32 09:36:01 1 0.72 0.00 0.36 5.59 0.05 93.29 09:36:01 2 12.06 0.00 0.95 0.25 0.03 86.70 09:36:01 3 7.78 0.00 0.71 4.88 0.02 86.61 09:36:01 4 1.27 0.00 0.08 0.02 0.00 98.63 09:36:01 5 1.81 0.00 0.40 1.84 0.02 95.93 09:36:01 6 8.55 0.00 0.75 0.17 0.02 90.52 09:36:01 7 24.48 0.00 1.83 1.10 0.07 72.52 09:37:01 all 32.80 0.00 1.29 0.32 0.10 65.49 09:37:01 0 37.47 0.00 1.00 0.00 0.12 61.41 09:37:01 1 39.45 0.00 1.47 0.54 0.10 58.44 09:37:01 2 19.65 0.00 0.88 0.17 0.07 79.24 09:37:01 3 28.65 0.00 1.52 0.82 0.12 68.89 09:37:01 4 30.70 0.00 0.99 0.02 0.10 68.19 09:37:01 5 36.27 0.00 2.78 0.90 0.13 59.92 09:37:01 6 43.90 0.00 0.95 0.03 0.13 54.99 09:37:01 7 26.27 0.00 0.79 0.02 0.10 72.82 09:38:01 all 42.45 0.00 1.09 0.04 0.11 56.31 09:38:01 0 43.76 0.00 1.08 0.02 0.12 55.02 09:38:01 1 39.85 0.00 0.93 0.13 0.10 58.99 09:38:01 2 45.93 0.00 1.10 0.03 0.13 52.80 09:38:01 3 46.74 0.00 1.20 0.02 0.12 51.92 09:38:01 4 40.56 0.00 0.73 0.00 0.08 58.62 09:38:01 5 39.49 0.00 1.13 0.12 0.12 59.14 09:38:01 6 48.38 0.00 1.52 0.02 0.12 49.97 09:38:01 7 34.87 0.00 1.04 0.00 0.10 63.99 09:39:01 all 18.85 0.00 1.38 0.33 0.09 79.36 09:39:01 0 12.22 0.00 1.50 0.03 0.08 86.16 09:39:01 1 37.08 0.00 1.55 0.43 0.12 60.81 09:39:01 2 18.65 0.00 1.56 0.12 0.10 79.57 09:39:01 3 20.17 0.00 1.71 1.64 0.10 76.38 09:39:01 4 14.87 0.00 1.36 0.25 0.08 83.44 09:39:01 5 18.58 0.00 1.22 0.02 0.07 80.11 09:39:01 6 15.44 0.00 1.19 0.02 0.07 83.28 09:39:01 7 13.70 0.00 0.92 0.12 0.07 85.19 09:40:01 all 23.75 0.00 2.23 0.66 0.13 73.24 09:40:01 0 23.76 0.00 1.94 0.03 0.12 74.14 09:40:01 1 22.87 0.00 2.35 0.69 0.13 73.96 09:40:01 2 21.90 0.00 1.79 0.10 0.12 76.09 09:40:01 3 27.25 0.00 2.56 3.55 0.13 66.50 09:40:01 4 21.32 0.00 2.88 0.27 0.12 75.42 09:40:01 5 27.96 0.00 1.85 0.44 0.15 69.60 09:40:01 6 25.34 0.00 2.20 0.03 0.13 72.30 09:40:01 7 19.60 0.00 2.21 0.12 0.12 77.96 09:41:01 all 17.90 0.00 0.66 0.12 0.06 81.26 09:41:01 0 36.98 0.00 1.20 0.17 0.10 61.55 09:41:01 1 16.31 0.00 0.35 0.02 0.05 83.27 09:41:01 2 12.76 0.00 0.17 0.00 0.05 87.03 09:41:01 3 12.78 0.00 0.30 0.60 0.05 86.27 09:41:01 4 14.55 0.00 0.52 0.00 0.05 84.88 09:41:01 5 28.09 0.00 1.03 0.00 0.07 70.81 09:41:01 6 10.77 0.00 1.19 0.20 0.08 87.76 09:41:01 7 10.99 0.00 0.52 0.02 0.05 88.43 Average: all 24.23 0.00 1.24 0.68 0.09 73.75 Average: 0 28.88 0.00 1.33 1.27 0.09 68.42 Average: 1 26.13 0.00 1.17 1.22 0.09 71.38 Average: 2 21.85 0.00 1.08 0.11 0.08 76.88 Average: 3 23.93 0.00 1.33 1.91 0.09 72.74 Average: 4 20.59 0.00 1.09 0.09 0.07 78.15 Average: 5 25.38 0.00 1.40 0.55 0.09 72.57 Average: 6 25.45 0.00 1.30 0.08 0.09 73.08 Average: 7 21.64 0.00 1.22 0.23 0.08 76.84