---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25473 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 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 909 23200 0 8056 30801 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:a4:d3:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fea4:d351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:88:51:49 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::42:7dff:fe88:5149/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25473) 07/03/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 316.35 21.46 294.88 2344.14 159791.10 13:36:01 566.17 2.58 563.59 410.60 148850.79 13:37:01 76.30 0.15 76.15 17.73 45147.14 13:38:01 184.66 0.22 184.44 6.93 31479.64 13:39:01 70.37 0.97 69.41 54.39 1526.41 Average: 242.77 5.08 237.69 566.74 77357.49 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24335180 31581392 8604040 26.12 150368 7155004 1893928 5.57 1073876 6931904 3118616 13:36:01 22730008 30124560 10209212 30.99 165452 7293692 8106192 23.85 2724636 6804940 1264 13:37:01 21925304 29534252 11013916 33.44 179548 7470908 9202708 27.08 3376480 6915460 2896 13:38:01 21349604 29287856 11589616 35.18 207324 7741160 9487812 27.92 3691088 7145032 3268 13:39:01 23820812 31600508 9118408 27.68 208440 7575256 1552180 4.57 1490036 6959664 28672 Average: 22832182 30425714 10107038 30.68 182226 7447204 6048564 17.80 2471223 6951400 630943 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.93 14.93 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 ens3 1447.54 823.81 43685.67 69.99 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth86ba02b 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 vethc33a638 1.12 1.33 0.07 0.08 0.00 0.00 0.00 0.00 13:36:01 vethdd183fe 1.43 2.00 0.16 0.19 0.00 0.00 0.00 0.00 13:37:01 veth2ec2212 7.08 11.11 0.47 141.35 0.00 0.00 0.00 0.01 13:37:01 veth86ba02b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 vethc33a638 4.38 5.60 0.69 0.55 0.00 0.00 0.00 0.00 13:38:01 veth86ba02b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethcac7832 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 vethc33a638 3.42 4.95 0.57 2.55 0.00 0.00 0.00 0.00 13:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 ens3 2140.13 1279.49 47478.02 172.34 0.00 0.00 0.00 0.00 13:39:01 docker0 59.41 105.55 4.74 1343.64 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 340.82 199.63 9251.28 19.23 0.00 0.00 0.00 0.00 Average: docker0 11.88 21.11 0.95 268.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25473) 07/03/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 22.09 0.00 8.71 3.80 0.07 65.33 13:35:01 0 16.60 0.00 8.41 2.00 0.05 72.93 13:35:01 1 22.33 0.00 9.01 2.30 0.07 66.29 13:35:01 2 17.00 0.00 7.57 3.45 0.05 71.93 13:35:01 3 15.39 0.00 8.81 10.75 0.08 64.96 13:35:01 4 23.40 0.00 9.13 1.18 0.10 66.19 13:35:01 5 25.48 0.00 8.77 6.07 0.08 59.58 13:35:01 6 37.58 0.00 9.04 2.80 0.07 50.52 13:35:01 7 18.94 0.00 8.93 1.85 0.08 70.20 13:36:01 all 22.30 0.00 4.02 6.26 0.08 67.34 13:36:01 0 19.81 0.00 3.64 1.04 0.07 75.44 13:36:01 1 23.04 0.00 3.46 2.99 0.05 70.46 13:36:01 2 24.28 0.00 4.04 2.58 0.08 69.01 13:36:01 3 20.95 0.00 4.04 1.66 0.07 73.29 13:36:01 4 27.14 0.00 4.29 0.99 0.07 67.51 13:36:01 5 15.32 0.00 5.06 34.75 0.08 44.79 13:36:01 6 23.77 0.00 3.52 2.46 0.08 70.16 13:36:01 7 24.06 0.00 4.12 3.77 0.08 67.96 13:37:01 all 12.15 0.00 1.49 1.34 0.07 84.96 13:37:01 0 9.07 0.00 1.51 0.85 0.07 88.50 13:37:01 1 15.47 0.00 1.95 0.15 0.07 82.37 13:37:01 2 10.39 0.00 1.32 7.81 0.07 80.40 13:37:01 3 11.74 0.00 1.59 1.17 0.07 85.43 13:37:01 4 14.66 0.00 1.26 0.12 0.08 83.88 13:37:01 5 10.67 0.00 1.19 0.10 0.08 87.96 13:37:01 6 13.17 0.00 1.67 0.50 0.05 84.60 13:37:01 7 12.03 0.00 1.37 0.02 0.08 86.50 13:38:01 all 10.48 0.00 2.35 1.25 0.08 85.84 13:38:01 0 8.30 0.00 2.46 0.39 0.07 88.79 13:38:01 1 12.77 0.00 2.37 2.91 0.12 81.84 13:38:01 2 12.22 0.00 3.01 0.92 0.10 83.75 13:38:01 3 10.42 0.00 2.97 0.85 0.08 85.67 13:38:01 4 11.44 0.00 2.15 3.44 0.07 82.91 13:38:01 5 10.70 0.00 2.03 0.17 0.05 87.05 13:38:01 6 7.38 0.00 1.54 0.80 0.05 90.23 13:38:01 7 10.64 0.00 2.29 0.45 0.07 86.54 13:39:01 all 3.98 0.00 0.92 0.15 0.07 94.88 13:39:01 0 2.80 0.00 0.84 0.46 0.07 95.83 13:39:01 1 15.76 0.00 1.72 0.33 0.07 82.12 13:39:01 2 4.58 0.00 0.84 0.13 0.07 94.38 13:39:01 3 1.75 0.00 0.88 0.05 0.07 97.25 13:39:01 4 1.59 0.00 0.80 0.07 0.07 97.47 13:39:01 5 1.55 0.00 0.80 0.03 0.05 97.56 13:39:01 6 1.87 0.00 0.68 0.00 0.05 97.40 13:39:01 7 1.94 0.00 0.82 0.13 0.08 97.02 Average: all 14.18 0.00 3.49 2.55 0.07 79.70 Average: 0 11.29 0.00 3.36 0.95 0.06 84.34 Average: 1 17.87 0.00 3.70 1.73 0.07 76.62 Average: 2 13.69 0.00 3.35 2.98 0.07 79.91 Average: 3 12.04 0.00 3.65 2.88 0.07 81.36 Average: 4 15.62 0.00 3.51 1.16 0.08 79.63 Average: 5 12.72 0.00 3.56 8.19 0.07 75.46 Average: 6 16.72 0.00 3.28 1.31 0.06 78.63 Average: 7 13.52 0.00 3.50 1.24 0.08 81.66