---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16769 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 868 26504 0 4794 30842 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:9e:eb:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe9e:eb69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a8:ca:03 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:aeff:fea8:ca03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16769) 05/29/25 _x86_64_ (8 CPU) 13:20:12 LINUX RESTART (8 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 149.73 22.65 127.08 2254.96 50315.35 13:23:01 447.51 4.48 443.03 455.39 119298.65 13:24:01 173.55 0.13 173.42 17.86 57096.75 13:25:01 106.48 0.23 106.25 18.00 25173.00 13:26:01 41.13 0.77 40.36 35.33 892.38 Average: 183.68 5.65 178.03 556.31 50555.23 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 29798300 31694888 3140920 9.54 77064 2121120 1520016 4.47 883012 1944712 318960 13:23:01 27053568 31070472 5885652 17.87 115484 4147592 3472444 10.22 1644708 3781788 884 13:24:01 26447084 30943592 6492136 19.71 140428 4556436 3847200 11.32 1861908 4111620 50324 13:25:01 25823920 30411324 7115300 21.60 159732 4619636 4397204 12.94 2416604 4172940 204 13:26:01 27130952 31561436 5808268 17.63 160488 4450424 1573536 4.63 1306564 4017576 11408 Average: 27250765 31136342 5688455 17.27 130639 3979042 2962080 8.72 1622559 3605727 76356 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 313.48 227.50 4191.48 24.91 0.00 0.00 0.00 0.00 13:22:01 lo 7.67 7.67 0.74 0.74 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 veth1d8bf09 81.12 80.77 14.28 16.21 0.00 0.00 0.00 0.00 13:23:01 veth6077307 36.04 39.18 3.03 313.19 0.00 0.00 0.00 0.03 13:23:01 veth23d50d7 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 430.59 268.64 9672.06 22.65 0.00 0.00 0.00 0.00 13:24:01 veth3cc8baf 50.49 96.40 3.58 1193.57 0.00 0.00 0.00 0.10 13:24:01 veth1d8bf09 10.41 10.45 1.75 2.39 0.00 0.00 0.00 0.00 13:24:01 veth6077307 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:24:01 veth23d50d7 0.17 0.20 0.02 0.44 0.00 0.00 0.00 0.00 13:25:01 veth1d8bf09 421.53 419.68 52.94 106.86 0.00 0.00 0.00 0.01 13:25:01 veth0083292 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 13:25:01 veth6077307 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 13:25:01 veth23d50d7 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 13:26:01 ens3 1353.94 898.75 17047.24 148.05 0.00 0.00 0.00 0.00 13:26:01 lo 23.83 23.83 2.12 2.12 0.00 0.00 0.00 0.00 13:26:01 docker0 71.99 125.98 5.34 1419.31 0.00 0.00 0.00 0.00 Average: ens3 194.33 127.43 3240.54 14.67 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 14.40 25.20 1.07 283.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16769) 05/29/25 _x86_64_ (8 CPU) 13:20:12 LINUX RESTART (8 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 8.97 0.00 0.85 2.77 0.04 87.37 13:22:01 0 12.21 0.00 1.20 1.42 0.05 85.11 13:22:01 1 7.02 0.00 0.69 0.13 0.03 92.13 13:22:01 2 4.54 0.00 0.45 2.76 0.05 92.20 13:22:01 3 2.66 0.00 0.53 0.10 0.03 96.67 13:22:01 4 20.68 0.00 1.50 0.87 0.05 76.91 13:22:01 5 2.13 0.00 0.39 0.64 0.03 96.82 13:22:01 6 1.74 0.00 0.55 11.17 0.03 86.50 13:22:01 7 20.70 0.00 1.50 5.06 0.05 72.68 13:23:01 all 19.03 0.00 6.15 6.67 0.12 68.03 13:23:01 0 18.70 0.00 6.58 4.81 0.12 69.79 13:23:01 1 21.69 0.00 6.04 1.10 0.12 71.06 13:23:01 2 18.51 0.00 7.46 23.99 0.14 49.91 13:23:01 3 20.39 0.00 6.04 3.02 0.12 70.43 13:23:01 4 19.79 0.00 6.39 3.84 0.10 69.88 13:23:01 5 16.70 0.00 4.75 2.33 0.10 76.12 13:23:01 6 17.76 0.00 6.10 2.16 0.10 73.88 13:23:01 7 18.70 0.00 5.89 12.24 0.12 63.05 13:24:01 all 5.73 0.00 1.30 2.21 0.03 90.74 13:24:01 0 2.71 0.00 1.94 3.93 0.03 91.38 13:24:01 1 5.72 0.00 0.90 0.07 0.02 93.29 13:24:01 2 5.66 0.00 1.07 2.44 0.05 90.78 13:24:01 3 8.76 0.00 1.65 0.28 0.05 89.25 13:24:01 4 10.51 0.00 1.92 1.14 0.03 86.40 13:24:01 5 3.13 0.00 0.89 0.33 0.02 95.63 13:24:01 6 5.57 0.00 1.07 0.13 0.03 93.20 13:24:01 7 3.75 0.00 0.94 9.34 0.03 85.94 13:25:01 all 8.44 0.00 1.99 1.03 0.04 88.51 13:25:01 0 9.67 0.00 1.52 1.47 0.05 87.29 13:25:01 1 5.71 0.00 0.95 0.02 0.03 93.29 13:25:01 2 6.95 0.00 2.32 3.27 0.03 87.43 13:25:01 3 13.44 0.00 1.74 0.57 0.05 84.20 13:25:01 4 9.91 0.00 2.40 0.37 0.03 87.29 13:25:01 5 8.75 0.00 1.83 0.29 0.03 89.10 13:25:01 6 6.44 0.00 3.33 0.95 0.05 89.23 13:25:01 7 6.64 0.00 1.80 1.33 0.03 90.20 13:26:01 all 2.26 0.00 0.48 0.18 0.02 97.06 13:26:01 0 1.55 0.00 0.60 0.15 0.05 97.65 13:26:01 1 0.80 0.00 0.40 0.00 0.02 98.78 13:26:01 2 1.28 0.00 0.43 0.00 0.02 98.27 13:26:01 3 7.46 0.00 0.47 0.12 0.02 91.94 13:26:01 4 1.34 0.00 0.43 0.03 0.02 98.18 13:26:01 5 3.40 0.00 0.67 0.74 0.03 95.16 13:26:01 6 1.60 0.00 0.47 0.30 0.02 97.61 13:26:01 7 0.62 0.00 0.40 0.08 0.02 98.88 Average: all 8.87 0.00 2.15 2.57 0.05 86.36 Average: 0 8.95 0.00 2.36 2.35 0.06 86.27 Average: 1 8.16 0.00 1.79 0.26 0.04 89.75 Average: 2 7.36 0.00 2.33 6.46 0.06 83.79 Average: 3 10.52 0.00 2.08 0.81 0.05 86.53 Average: 4 12.44 0.00 2.53 1.25 0.05 83.74 Average: 5 6.83 0.00 1.71 0.87 0.04 90.55 Average: 6 6.60 0.00 2.30 2.94 0.05 88.11 Average: 7 10.08 0.00 2.10 5.60 0.05 82.17