---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25808 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 15G 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 883 23565 0 7718 30828 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:90:01:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe90:133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d4:8f:29 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::42:71ff:fed4:8f29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25808) 07/04/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 218.48 23.18 195.30 2334.81 74738.34 23:13:01 647.98 5.38 642.59 422.06 235161.21 23:14:01 44.91 0.10 44.81 5.87 35003.37 23:15:01 218.40 0.37 218.03 41.33 33851.82 23:16:01 6.53 0.02 6.52 2.40 179.70 23:17:01 55.91 0.08 55.82 16.26 865.99 Average: 198.70 4.85 193.85 470.45 63300.07 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26028008 31528484 6911212 20.98 100544 5608140 2477076 7.29 1070388 5387700 3448600 23:13:01 23832388 30893080 9106832 27.65 161160 6978524 7001716 20.60 1893936 6555588 57460 23:14:01 22614440 29665604 10324780 31.34 162620 6969564 8579788 25.24 3214168 6443132 252 23:15:01 21825736 29416336 11113484 33.74 203404 7415916 9028480 26.56 3552948 6832176 1756 23:16:01 21828780 29420820 11110440 33.73 203552 7417344 9075564 26.70 3553052 6828968 168 23:17:01 24076296 31615560 8862924 26.91 204252 7349220 1715476 5.05 1463568 6737140 912 Average: 23367608 30423314 9571612 29.06 172589 6956451 6313017 18.57 2458010 6464117 584858 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 1453.02 815.65 40541.68 68.47 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 14.53 14.53 1.37 1.37 0.00 0.00 0.00 0.00 23:13:01 veth7a11f94 0.40 0.57 0.02 0.03 0.00 0.00 0.00 0.00 23:13:01 veth0818752 57.01 78.14 8.82 10.68 0.00 0.00 0.00 0.00 23:13:01 vethb78d5aa 1.63 1.72 0.17 0.18 0.00 0.00 0.00 0.00 23:13:01 veth61b3789 78.09 57.47 10.67 8.85 0.00 0.00 0.00 0.00 23:14:01 veth7a11f94 10.65 11.38 2.09 1.48 0.00 0.00 0.00 0.00 23:14:01 veth0818752 94.38 96.28 19.33 16.45 0.00 0.00 0.00 0.00 23:14:01 vethb78d5aa 14.90 12.85 1.86 1.93 0.00 0.00 0.00 0.00 23:14:01 veth9ea1136 0.48 0.78 0.05 0.95 0.00 0.00 0.00 0.00 23:15:01 veth7a11f94 6.37 9.25 1.48 0.71 0.00 0.00 0.00 0.00 23:15:01 veth0818752 100.80 101.53 24.75 11.13 0.00 0.00 0.00 0.00 23:15:01 vethb78d5aa 13.83 9.35 1.05 1.36 0.00 0.00 0.00 0.00 23:15:01 veth9ea1136 0.52 0.55 0.05 1.19 0.00 0.00 0.00 0.00 23:16:01 veth7a11f94 159.89 161.44 19.73 38.30 0.00 0.00 0.00 0.00 23:16:01 veth0818752 151.34 153.17 37.47 17.91 0.00 0.00 0.00 0.00 23:16:01 vethb78d5aa 14.10 9.57 1.10 1.40 0.00 0.00 0.00 0.00 23:16:01 veth9ea1136 0.55 0.57 0.05 1.36 0.00 0.00 0.00 0.00 23:17:01 veth0818752 0.53 1.32 0.04 0.09 0.00 0.00 0.00 0.00 23:17:01 ens3 2081.87 1222.65 45078.38 159.12 0.00 0.00 0.00 0.00 23:17:01 docker0 67.69 116.53 5.19 1344.92 0.00 0.00 0.00 0.00 23:17:01 br-df20bcc3812c 32.46 40.08 2.04 311.57 0.00 0.00 0.00 0.00 Average: veth0818752 67.34 71.74 15.07 9.38 0.00 0.00 0.00 0.00 Average: ens3 286.86 164.81 7373.76 14.80 0.00 0.00 0.00 0.00 Average: docker0 11.28 19.42 0.86 224.15 0.00 0.00 0.00 0.00 Average: br-df20bcc3812c 5.41 6.68 0.34 51.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25808) 07/04/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 15.41 0.00 4.31 2.03 0.05 78.20 23:12:01 0 15.23 0.00 4.17 0.69 0.05 79.87 23:12:01 1 11.67 0.00 3.60 0.08 0.03 84.62 23:12:01 2 7.50 0.00 4.15 5.76 0.03 82.55 23:12:01 3 7.49 0.00 3.94 0.45 0.03 88.09 23:12:01 4 7.30 0.00 3.60 0.52 0.08 88.49 23:12:01 5 31.25 0.00 4.82 1.00 0.05 62.88 23:12:01 6 6.59 0.00 4.71 6.79 0.05 81.86 23:12:01 7 36.23 0.00 5.51 0.95 0.05 57.26 23:13:01 all 15.89 0.00 6.18 12.87 0.08 64.98 23:13:01 0 13.37 0.00 6.85 20.03 0.07 59.68 23:13:01 1 17.96 0.00 5.73 2.55 0.07 73.69 23:13:01 2 14.95 0.00 5.65 2.26 0.07 77.08 23:13:01 3 16.35 0.00 6.90 34.33 0.10 42.32 23:13:01 4 15.94 0.00 5.86 6.91 0.08 71.21 23:13:01 5 14.66 0.00 5.34 4.87 0.08 75.04 23:13:01 6 17.35 0.00 6.60 5.79 0.07 70.19 23:13:01 7 16.59 0.00 6.51 26.30 0.08 50.52 23:14:01 all 21.89 0.00 1.83 0.80 0.08 75.41 23:14:01 0 22.17 0.00 2.04 0.68 0.07 75.04 23:14:01 1 26.13 0.00 2.14 0.07 0.10 71.56 23:14:01 2 20.40 0.00 1.61 1.06 0.10 76.83 23:14:01 3 18.73 0.00 1.47 0.12 0.07 79.61 23:14:01 4 18.58 0.00 1.50 0.92 0.05 78.94 23:14:01 5 23.52 0.00 2.12 0.83 0.07 73.46 23:14:01 6 22.89 0.00 1.82 0.02 0.08 75.18 23:14:01 7 22.67 0.00 1.91 2.71 0.08 72.63 23:15:01 all 8.26 0.00 2.33 1.95 0.07 87.40 23:15:01 0 10.43 0.00 2.68 0.55 0.05 86.30 23:15:01 1 6.72 0.00 2.36 6.57 0.08 84.27 23:15:01 2 10.85 0.00 2.36 0.12 0.05 86.62 23:15:01 3 6.50 0.00 2.65 1.89 0.07 88.89 23:15:01 4 9.97 0.00 1.71 0.05 0.07 88.20 23:15:01 5 7.04 0.00 1.67 0.27 0.07 90.95 23:15:01 6 5.87 0.00 2.24 5.00 0.08 86.80 23:15:01 7 8.65 0.00 2.94 1.21 0.07 87.13 23:16:01 all 3.70 0.00 0.39 0.03 0.05 95.83 23:16:01 0 2.07 0.00 0.55 0.05 0.03 97.30 23:16:01 1 4.63 0.00 0.48 0.00 0.05 94.84 23:16:01 2 4.16 0.00 0.42 0.00 0.05 95.37 23:16:01 3 4.59 0.00 0.42 0.00 0.08 94.91 23:16:01 4 3.52 0.00 0.38 0.08 0.07 95.94 23:16:01 5 4.54 0.00 0.25 0.00 0.05 95.16 23:16:01 6 3.49 0.00 0.32 0.03 0.05 96.11 23:16:01 7 2.58 0.00 0.30 0.03 0.05 97.03 23:17:01 all 1.27 0.00 0.59 0.09 0.05 98.00 23:17:01 0 1.37 0.00 0.73 0.05 0.03 97.82 23:17:01 1 0.93 0.00 0.70 0.37 0.05 97.95 23:17:01 2 0.92 0.00 0.55 0.03 0.03 98.46 23:17:01 3 0.92 0.00 0.53 0.05 0.05 98.45 23:17:01 4 1.26 0.00 0.54 0.10 0.05 98.06 23:17:01 5 1.92 0.00 0.53 0.02 0.05 97.48 23:17:01 6 1.14 0.00 0.54 0.08 0.03 98.21 23:17:01 7 1.72 0.00 0.58 0.03 0.03 97.63 Average: all 11.06 0.00 2.60 2.95 0.06 83.33 Average: 0 10.76 0.00 2.83 3.65 0.05 82.71 Average: 1 11.32 0.00 2.50 1.60 0.06 84.51 Average: 2 9.78 0.00 2.45 1.54 0.06 86.17 Average: 3 9.08 0.00 2.64 6.09 0.07 82.12 Average: 4 9.42 0.00 2.26 1.42 0.07 86.83 Average: 5 13.82 0.00 2.45 1.16 0.06 82.51 Average: 6 9.55 0.00 2.70 2.95 0.06 84.73 Average: 7 14.73 0.00 2.95 5.18 0.06 77.08