---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43778 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: 2799.996 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 873 23562 0 7731 30838 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:22:61:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe22:619f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:6e:37:13 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::42:67ff:fe6e:3713/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43778) 09/05/25 _x86_64_ (8 CPU) 16:27:59 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 374.92 74.15 300.77 5329.11 102159.51 16:30:01 295.72 19.73 275.99 2301.48 176619.36 16:31:01 523.10 4.05 519.05 433.53 136619.36 16:32:01 133.34 0.38 132.96 30.79 17656.38 16:33:01 9.95 0.02 9.93 2.44 393.29 16:34:01 7.25 0.03 7.22 2.80 174.37 16:35:01 72.14 1.30 70.84 92.92 2360.41 Average: 202.80 14.27 188.53 1173.20 62429.86 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30173828 31633028 2765392 8.40 57224 1720460 1463184 4.31 917324 1572412 112672 16:30:01 24954812 31625292 7984408 24.24 123956 6677856 1906124 5.61 1005492 6454688 1710292 16:31:01 22544672 29931448 10394548 31.56 167180 7280376 8168624 24.03 2925716 6785108 1336 16:32:01 21744416 29459116 11194804 33.99 198264 7537860 8968252 26.39 3466360 6989192 2828 16:33:01 21680772 29389124 11258448 34.18 198504 7531228 9063096 26.67 3547888 6966900 560 16:34:01 21662812 29371036 11276408 34.23 198648 7532416 9058380 26.65 3575556 6963396 236 16:35:01 24165792 31614348 8773428 26.64 200220 7266668 1589356 4.68 1399020 6717192 13188 Average: 23846729 30431913 9092491 27.60 163428 6506695 5745288 16.90 2405337 6064127 263016 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 372.94 260.87 1660.54 76.61 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:30:01 ens3 1822.78 1252.11 40603.34 98.73 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 16.00 16.00 1.73 1.73 0.00 0.00 0.00 0.00 16:31:01 vethc641373 144.26 165.21 26.96 25.54 0.00 0.00 0.00 0.00 16:31:01 br-7c8031dddf21 10.51 11.81 0.77 318.98 0.00 0.00 0.00 0.00 16:31:01 veth46ccc26 3.08 2.88 0.34 0.33 0.00 0.00 0.00 0.00 16:31:01 veth186c0dc 10.21 11.85 0.90 318.98 0.00 0.00 0.00 0.03 16:32:01 vethc641373 99.13 99.85 28.98 13.60 0.00 0.00 0.00 0.00 16:32:01 br-7c8031dddf21 0.58 0.63 0.05 0.04 0.00 0.00 0.00 0.00 16:32:01 veth46ccc26 76.36 78.27 11.76 26.42 0.00 0.00 0.00 0.00 16:32:01 veth186c0dc 0.28 0.38 0.02 0.02 0.00 0.00 0.00 0.00 16:33:01 vethc641373 496.66 497.98 175.67 56.58 0.00 0.00 0.00 0.01 16:33:01 br-7c8031dddf21 0.41 0.20 0.02 0.01 0.00 0.00 0.00 0.00 16:33:01 veth46ccc26 257.67 259.96 31.62 94.80 0.00 0.00 0.00 0.01 16:33:01 veth186c0dc 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 16:34:01 vethc641373 106.25 106.50 38.97 11.38 0.00 0.00 0.00 0.00 16:34:01 br-7c8031dddf21 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth46ccc26 113.40 116.11 12.97 39.75 0.00 0.00 0.00 0.00 16:34:01 veth186c0dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 2401.15 1680.29 44759.27 208.49 0.00 0.00 0.00 0.00 16:35:01 docker0 15.41 17.33 2.28 298.79 0.00 0.00 0.00 0.00 16:35:01 lo 30.13 30.13 2.97 2.97 0.00 0.00 0.00 0.00 Average: ens3 343.04 239.86 6408.48 29.78 0.00 0.00 0.00 0.00 Average: docker0 2.21 2.48 0.33 42.79 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43778) 09/05/25 _x86_64_ (8 CPU) 16:27:59 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 8.24 0.00 1.32 2.31 0.03 88.10 16:29:01 0 18.46 0.00 1.49 0.97 0.05 79.04 16:29:01 1 9.16 0.00 1.03 0.67 0.03 89.10 16:29:01 2 11.23 0.00 2.19 3.63 0.03 82.92 16:29:01 3 5.21 0.00 2.12 0.27 0.03 92.37 16:29:01 4 6.43 0.00 0.68 0.15 0.03 92.71 16:29:01 5 2.66 0.00 1.02 9.00 0.03 87.28 16:29:01 6 3.96 0.00 0.67 3.56 0.03 91.79 16:29:01 7 8.83 0.00 1.33 0.23 0.02 89.59 16:30:01 all 18.84 0.00 6.88 2.62 0.08 71.58 16:30:01 0 15.89 0.00 7.31 1.30 0.08 75.41 16:30:01 1 31.08 0.00 9.03 9.81 0.08 49.99 16:30:01 2 16.70 0.00 6.61 2.06 0.07 74.56 16:30:01 3 17.41 0.00 7.44 0.37 0.07 74.71 16:30:01 4 24.82 0.00 7.25 1.10 0.12 66.71 16:30:01 5 14.30 0.00 6.53 5.62 0.07 73.49 16:30:01 6 15.76 0.00 5.42 0.32 0.07 78.44 16:30:01 7 14.90 0.00 5.44 0.50 0.07 79.10 16:31:01 all 27.16 0.00 5.87 3.00 0.09 63.88 16:31:01 0 16.80 0.00 4.73 1.22 0.07 77.19 16:31:01 1 32.50 0.00 5.94 4.52 0.10 56.93 16:31:01 2 28.95 0.00 6.51 0.24 0.08 64.22 16:31:01 3 28.87 0.00 5.55 0.62 0.08 64.87 16:31:01 4 28.19 0.00 6.00 1.75 0.10 63.96 16:31:01 5 24.51 0.00 6.75 12.76 0.10 55.88 16:31:01 6 27.25 0.00 5.66 2.08 0.08 64.93 16:31:01 7 30.32 0.00 5.82 0.84 0.08 62.94 16:32:01 all 16.36 0.00 2.41 0.50 0.07 80.66 16:32:01 0 13.23 0.00 1.91 0.15 0.10 84.61 16:32:01 1 18.20 0.00 2.97 1.18 0.07 77.58 16:32:01 2 14.06 0.00 1.86 1.11 0.07 82.90 16:32:01 3 15.48 0.00 2.39 0.10 0.07 81.97 16:32:01 4 19.48 0.00 2.53 0.07 0.05 77.87 16:32:01 5 18.20 0.00 2.64 0.64 0.05 78.47 16:32:01 6 20.12 0.00 2.50 0.23 0.07 77.08 16:32:01 7 12.10 0.00 2.50 0.57 0.07 84.76 16:33:01 all 7.80 0.00 1.31 3.01 0.05 87.83 16:33:01 0 6.31 0.00 1.06 0.02 0.07 92.55 16:33:01 1 6.85 0.00 1.57 5.32 0.05 86.22 16:33:01 2 8.14 0.00 1.07 9.86 0.05 80.88 16:33:01 3 8.68 0.00 0.99 0.02 0.05 90.27 16:33:01 4 7.31 0.00 0.88 0.00 0.05 91.76 16:33:01 5 7.66 0.00 1.12 0.00 0.07 91.15 16:33:01 6 9.80 0.00 2.62 0.02 0.05 87.51 16:33:01 7 7.66 0.00 1.19 8.68 0.05 82.42 16:34:01 all 1.72 0.00 0.51 0.02 0.05 97.69 16:34:01 0 1.28 0.00 0.50 0.00 0.05 98.17 16:34:01 1 1.52 0.00 0.67 0.02 0.07 97.73 16:34:01 2 1.41 0.00 0.59 0.08 0.07 97.86 16:34:01 3 2.79 0.00 0.70 0.02 0.03 96.46 16:34:01 4 1.24 0.00 0.40 0.00 0.05 98.31 16:34:01 5 2.94 0.00 0.53 0.02 0.03 96.48 16:34:01 6 1.64 0.00 0.49 0.02 0.07 97.79 16:34:01 7 0.97 0.00 0.25 0.03 0.03 98.72 16:35:01 all 6.01 0.00 0.96 0.17 0.03 92.83 16:35:01 0 1.68 0.00 0.67 0.02 0.02 97.62 16:35:01 1 2.62 0.00 1.05 0.08 0.02 96.22 16:35:01 2 2.17 0.00 1.05 0.87 0.02 95.89 16:35:01 3 19.07 0.00 1.35 0.08 0.05 79.44 16:35:01 4 1.52 0.00 0.60 0.02 0.02 97.84 16:35:01 5 15.46 0.00 1.02 0.10 0.05 83.37 16:35:01 6 2.22 0.00 0.99 0.03 0.03 96.73 16:35:01 7 3.39 0.00 0.94 0.12 0.02 95.54 Average: all 12.29 0.00 2.75 1.65 0.06 83.25 Average: 0 10.54 0.00 2.52 0.53 0.06 86.35 Average: 1 14.52 0.00 3.17 3.06 0.06 79.19 Average: 2 11.79 0.00 2.84 2.53 0.06 82.78 Average: 3 13.93 0.00 2.93 0.21 0.06 82.87 Average: 4 12.70 0.00 2.62 0.44 0.06 84.19 Average: 5 12.23 0.00 2.79 4.01 0.06 80.91 Average: 6 11.50 0.00 2.61 0.90 0.06 84.93 Average: 7 11.16 0.00 2.50 1.55 0.05 84.75