---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22282 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 16G 140G 10% / 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 890 23202 0 8074 30821 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:15:42:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe15:4266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:58:41:7c 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:f2ff:fe58:417c/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-22282) 06/19/25 _x86_64_ (8 CPU) 09:19:15 LINUX RESTART (8 CPU) 09:20:02 tps rtps wtps bread/s bwrtn/s 09:21:01 159.40 23.57 135.82 2373.97 65712.93 09:22:01 414.88 4.05 410.83 456.19 234788.47 09:23:01 292.04 0.17 291.87 20.53 42182.74 09:24:01 144.68 0.15 144.53 17.33 17395.77 09:25:01 92.95 0.28 92.67 24.66 17047.83 09:26:01 76.06 1.55 74.51 89.17 2657.65 Average: 196.77 4.91 191.86 491.72 63288.56 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 28887696 31578228 4051524 12.30 80856 2898236 2366092 6.96 1032752 2677696 1131372 09:22:01 24217052 31446592 8722168 26.48 151368 7138600 4417196 13.00 1206972 6905128 1060 09:23:01 22107596 29631768 10831624 32.88 165748 7418340 8989536 26.45 3255748 6887072 2188 09:24:01 21370248 29435584 11568972 35.12 193772 7873248 9334808 27.47 3548832 7261280 114432 09:25:01 21577608 29593552 11361612 34.49 206960 7822220 8023316 23.61 3410228 7217216 284 09:26:01 23727796 31526312 9211424 27.96 208920 7594820 1667268 4.91 1531696 7014768 10800 Average: 23647999 30535339 9291221 28.21 167937 6790911 5799703 17.06 2331038 6327193 210023 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 lo 11.59 11.59 1.09 1.09 0.00 0.00 0.00 0.00 09:21:01 ens3 772.65 498.78 10248.62 45.96 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 br-46fbc956eb6e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 vethb535e7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 09:22:01 veth4868a2a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 veth3350540 45.82 59.43 3.64 309.20 0.00 0.00 0.00 0.03 09:23:01 vethd1ee83a 91.87 91.64 16.04 18.63 0.00 0.00 0.00 0.00 09:23:01 br-46fbc956eb6e 46.03 59.15 3.02 309.19 0.00 0.00 0.00 0.00 09:23:01 veth0864e65 9.91 9.31 1.31 1.31 0.00 0.00 0.00 0.00 09:24:01 veth437c849 105.57 155.61 8.52 1350.30 0.00 0.00 0.00 0.11 09:24:01 veth3350540 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:24:01 vethd1ee83a 0.20 0.27 0.55 0.02 0.00 0.00 0.00 0.00 09:24:01 br-46fbc956eb6e 0.82 0.68 0.07 0.05 0.00 0.00 0.00 0.00 09:25:01 vethd1ee83a 74.75 74.49 14.32 20.13 0.00 0.00 0.00 0.00 09:25:01 br-46fbc956eb6e 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 veth0864e65 40.86 31.09 10.42 6.66 0.00 0.00 0.00 0.00 09:25:01 veth56df549 10.21 13.96 1.53 3.34 0.00 0.00 0.00 0.00 09:26:01 lo 27.36 27.36 2.49 2.49 0.00 0.00 0.00 0.00 09:26:01 ens3 2799.58 1627.09 47691.42 228.54 0.00 0.00 0.00 0.00 09:26:01 docker0 105.68 155.56 7.08 1350.07 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 402.20 231.86 7820.04 25.97 0.00 0.00 0.00 0.00 Average: docker0 17.66 26.00 1.18 225.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22282) 06/19/25 _x86_64_ (8 CPU) 09:19:15 LINUX RESTART (8 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 10.35 0.00 1.66 2.30 0.05 85.64 09:21:01 0 4.79 0.00 1.58 0.05 0.02 93.57 09:21:01 1 8.35 0.00 1.64 0.42 0.03 89.55 09:21:01 2 2.16 0.00 1.28 1.07 0.03 95.45 09:21:01 3 2.24 0.00 1.12 0.12 0.02 96.50 09:21:01 4 8.11 0.00 1.55 14.82 0.05 75.48 09:21:01 5 31.52 0.00 2.44 1.45 0.12 64.47 09:21:01 6 17.27 0.00 2.13 0.15 0.07 80.38 09:21:01 7 8.42 0.00 1.61 0.26 0.07 89.65 09:22:01 all 15.36 0.00 7.83 18.59 0.11 58.12 09:22:01 0 16.65 0.00 7.62 10.88 0.10 64.74 09:22:01 1 14.59 0.00 7.87 49.50 0.14 27.91 09:22:01 2 15.82 0.00 6.89 3.05 0.08 74.17 09:22:01 3 14.16 0.00 7.89 20.77 0.10 57.07 09:22:01 4 14.33 0.00 7.32 17.05 0.10 61.20 09:22:01 5 15.57 0.00 8.32 8.95 0.10 67.06 09:22:01 6 17.01 0.00 8.70 30.23 0.13 43.93 09:22:01 7 14.73 0.00 8.03 8.15 0.12 68.97 09:23:01 all 28.43 0.00 3.74 1.90 0.10 65.83 09:23:01 0 24.25 0.00 3.80 1.42 0.10 70.43 09:23:01 1 29.61 0.00 3.78 1.74 0.10 64.76 09:23:01 2 28.61 0.00 4.20 1.51 0.10 65.59 09:23:01 3 31.76 0.00 3.57 3.29 0.10 61.28 09:23:01 4 36.12 0.00 4.56 1.07 0.10 58.15 09:23:01 5 28.34 0.00 3.37 2.98 0.10 65.21 09:23:01 6 25.78 0.00 3.53 2.63 0.10 67.96 09:23:01 7 22.99 0.00 3.10 0.55 0.10 73.26 09:24:01 all 6.25 0.00 1.36 0.89 0.07 91.43 09:24:01 0 3.99 0.00 1.15 0.18 0.07 94.61 09:24:01 1 8.73 0.00 1.69 0.40 0.07 89.11 09:24:01 2 5.39 0.00 1.24 0.13 0.08 93.15 09:24:01 3 7.10 0.00 1.59 3.20 0.07 88.05 09:24:01 4 6.53 0.00 0.97 0.22 0.07 92.22 09:24:01 5 4.38 0.00 1.02 0.05 0.07 94.48 09:24:01 6 4.39 0.00 1.66 2.64 0.08 91.23 09:24:01 7 9.50 0.00 1.55 0.28 0.07 88.60 09:25:01 all 6.61 0.00 1.73 0.53 0.07 91.05 09:25:01 0 7.14 0.00 1.68 0.07 0.07 91.05 09:25:01 1 7.63 0.00 1.42 0.05 0.07 90.83 09:25:01 2 8.87 0.00 2.38 0.03 0.08 88.63 09:25:01 3 5.80 0.00 1.59 0.15 0.07 92.39 09:25:01 4 5.67 0.00 1.71 0.12 0.08 92.42 09:25:01 5 5.36 0.00 1.59 2.08 0.07 90.91 09:25:01 6 7.32 0.00 1.64 0.92 0.07 90.05 09:25:01 7 5.07 0.00 1.88 0.86 0.07 92.13 09:26:01 all 7.53 0.00 0.73 0.30 0.04 91.40 09:26:01 0 3.50 0.00 0.75 0.08 0.02 95.65 09:26:01 1 8.02 0.00 0.68 0.17 0.02 91.11 09:26:01 2 2.69 0.00 0.54 0.16 0.02 96.58 09:26:01 3 3.39 0.00 0.63 0.05 0.07 95.86 09:26:01 4 1.18 0.00 0.42 0.07 0.02 98.31 09:26:01 5 0.77 0.00 0.45 0.03 0.03 98.71 09:26:01 6 26.18 0.00 1.05 0.53 0.07 72.16 09:26:01 7 14.58 0.00 1.27 1.33 0.03 82.78 Average: all 12.41 0.00 2.83 4.06 0.07 80.62 Average: 0 10.05 0.00 2.76 2.11 0.06 85.02 Average: 1 12.82 0.00 2.84 8.65 0.07 75.62 Average: 2 10.57 0.00 2.74 0.99 0.07 85.63 Average: 3 10.74 0.00 2.72 4.55 0.07 81.92 Average: 4 11.99 0.00 2.74 5.51 0.07 79.69 Average: 5 14.25 0.00 2.85 2.58 0.08 80.24 Average: 6 16.33 0.00 3.11 6.18 0.09 74.29 Average: 7 12.56 0.00 2.90 1.89 0.08 82.57