---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12147 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 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 877 23046 0 8243 30834 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:db:92:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fedb:9222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:8b:3b:cf 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::42:91ff:fe8b:3bcf/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-12147) 11/12/25 _x86_64_ (8 CPU) 13:33:12 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 224.05 23.78 200.27 2360.94 79345.44 13:36:01 618.30 5.87 612.43 434.19 238590.77 13:37:01 37.26 0.10 37.16 15.33 31696.72 13:38:01 236.14 7.75 228.40 1352.44 39887.22 13:39:01 41.33 0.02 41.31 2.27 790.53 Average: 231.41 7.50 223.91 833.03 78062.14 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25590388 31572972 7348832 22.31 104080 6065544 2249904 6.62 1036784 5843952 3678612 13:36:01 22840092 30348944 10099128 30.66 163604 7403128 7824448 23.02 2477708 6945548 42528 13:37:01 21974856 29490616 10964364 33.29 165388 7409184 9208148 27.09 3397488 6875308 252 13:38:01 21072336 29205100 11866884 36.03 198604 7934272 9676380 28.47 4119744 6987096 3640 13:39:01 22942640 31017452 9996580 30.35 199388 7889300 3072464 9.04 2399192 6896572 228 Average: 22884062 30327017 10055158 30.53 166213 7340286 6406269 18.85 2686183 6709695 745052 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.26 15.26 1.43 1.43 0.00 0.00 0.00 0.00 13:35:01 ens3 1363.09 773.09 44563.39 68.25 0.00 0.00 0.00 0.00 13:36:01 veth948f8b5 46.04 63.01 7.18 8.59 0.00 0.00 0.00 0.00 13:36:01 vetha5b2a47 0.25 0.42 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 veth812bbb0 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth5ceefe9 1.32 1.95 0.15 0.19 0.00 0.00 0.00 0.00 13:37:01 veth948f8b5 92.85 93.88 19.17 16.27 0.00 0.00 0.00 0.00 13:37:01 vetha5b2a47 0.50 0.65 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 veth812bbb0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth5ceefe9 2.92 3.98 0.57 0.66 0.00 0.00 0.00 0.00 13:38:01 veth948f8b5 150.84 151.96 41.14 19.70 0.00 0.00 0.00 0.00 13:38:01 vetha5b2a47 1.17 1.08 2.44 2.83 0.00 0.00 0.00 0.00 13:38:01 veth812bbb0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth5ceefe9 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 veth948f8b5 38.78 39.46 11.69 4.26 0.00 0.00 0.00 0.00 13:39:01 docker0 48.29 73.30 4.22 1425.03 0.00 0.00 0.00 0.00 13:39:01 lo 25.63 25.63 2.33 2.33 0.00 0.00 0.00 0.00 13:39:01 br-736d724f1913 11.91 19.90 0.88 326.61 0.00 0.00 0.00 0.00 Average: veth948f8b5 65.70 69.66 15.84 9.77 0.00 0.00 0.00 0.00 Average: docker0 9.66 14.66 0.84 285.01 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.39 0.39 0.00 0.00 0.00 0.00 Average: br-736d724f1913 2.38 3.98 0.18 65.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12147) 11/12/25 _x86_64_ (8 CPU) 13:33:12 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.13 0.00 4.39 3.37 0.06 76.05 13:35:01 0 34.23 0.00 5.86 3.07 0.08 56.76 13:35:01 1 9.43 0.00 4.17 9.19 0.07 77.15 13:35:01 2 24.84 0.00 4.91 1.53 0.07 68.66 13:35:01 3 9.32 0.00 4.15 2.28 0.03 84.21 13:35:01 4 18.62 0.00 4.03 2.40 0.07 74.88 13:35:01 5 9.08 0.00 4.12 0.37 0.05 86.38 13:35:01 6 14.81 0.00 4.09 7.88 0.05 73.17 13:35:01 7 8.81 0.00 3.76 0.18 0.07 87.19 13:36:01 all 20.66 0.00 6.18 14.73 0.10 58.33 13:36:01 0 20.22 0.00 5.68 6.21 0.08 67.81 13:36:01 1 20.59 0.00 5.63 5.88 0.10 67.80 13:36:01 2 19.98 0.00 6.40 15.86 0.10 57.66 13:36:01 3 23.60 0.00 5.85 7.84 0.08 62.62 13:36:01 4 18.46 0.00 5.50 23.12 0.10 52.82 13:36:01 5 20.10 0.00 7.43 25.24 0.10 47.13 13:36:01 6 18.59 0.00 6.11 23.03 0.12 52.14 13:36:01 7 23.70 0.00 6.84 10.80 0.08 58.58 13:37:01 all 17.30 0.00 1.49 0.55 0.08 80.59 13:37:01 0 17.15 0.00 1.49 0.02 0.08 81.26 13:37:01 1 15.54 0.00 1.57 2.22 0.10 80.57 13:37:01 2 22.10 0.00 1.68 1.55 0.07 74.61 13:37:01 3 17.41 0.00 1.54 0.02 0.10 80.94 13:37:01 4 12.20 0.00 1.11 0.03 0.07 86.60 13:37:01 5 17.48 0.00 1.61 0.44 0.08 80.39 13:37:01 6 14.28 0.00 1.16 0.05 0.07 84.45 13:37:01 7 22.16 0.00 1.76 0.03 0.07 75.98 13:38:01 all 11.38 0.00 2.53 1.90 0.09 84.10 13:38:01 0 9.52 0.00 3.22 7.72 0.08 79.45 13:38:01 1 11.18 0.00 2.25 0.35 0.08 86.13 13:38:01 2 10.90 0.00 2.20 0.59 0.10 86.22 13:38:01 3 7.30 0.00 2.52 1.19 0.10 88.89 13:38:01 4 10.43 0.00 2.37 0.03 0.08 87.08 13:38:01 5 13.09 0.00 2.94 1.11 0.12 82.75 13:38:01 6 11.08 0.00 2.37 2.39 0.12 84.05 13:38:01 7 17.54 0.00 2.38 1.85 0.08 78.14 13:39:01 all 2.09 0.00 0.73 0.21 0.06 96.91 13:39:01 0 1.47 0.00 0.84 0.02 0.05 97.63 13:39:01 1 2.44 0.00 0.83 0.46 0.07 96.20 13:39:01 2 3.59 0.00 0.65 0.31 0.08 95.36 13:39:01 3 2.35 0.00 0.68 0.55 0.03 96.38 13:39:01 4 2.12 0.00 0.58 0.00 0.03 97.26 13:39:01 5 1.74 0.00 0.65 0.02 0.08 97.51 13:39:01 6 1.64 0.00 0.79 0.12 0.07 97.39 13:39:01 7 1.40 0.00 0.80 0.17 0.07 97.56 Average: all 13.49 0.00 3.06 4.13 0.08 79.24 Average: 0 16.51 0.00 3.41 3.40 0.08 76.60 Average: 1 11.81 0.00 2.89 3.63 0.08 81.59 Average: 2 16.25 0.00 3.15 3.93 0.08 76.58 Average: 3 11.98 0.00 2.95 2.37 0.07 82.64 Average: 4 12.34 0.00 2.71 5.08 0.07 79.80 Average: 5 12.28 0.00 3.34 5.41 0.09 78.87 Average: 6 12.06 0.00 2.89 6.66 0.08 78.31 Average: 7 14.70 0.00 3.10 2.59 0.07 79.53