---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25596 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 141G 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 894 24142 0 7129 30817 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:2d:ae:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe2d:ae57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:22:3e:d5 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:ccff:fe22:3ed5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25596) 07/04/25 _x86_64_ (8 CPU) 05:48:23 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 255.86 22.62 233.23 738.56 16417.39 05:51:01 458.31 23.61 434.69 2678.89 183335.31 05:52:01 252.57 0.15 252.42 11.60 20134.89 05:53:01 151.44 0.15 151.29 18.40 25004.10 05:54:01 98.75 0.27 98.48 24.40 24700.28 05:55:01 75.32 1.80 73.52 93.98 10178.44 Average: 215.38 8.10 207.28 594.30 46625.99 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29991108 31635872 2948112 8.95 74620 1876600 1494580 4.40 921464 1725716 218844 05:51:01 25102320 31368336 7836900 23.79 134836 6245280 4570804 13.45 1271264 6003676 1692 05:52:01 22832428 29381976 10106792 30.68 147240 6519356 9306000 27.38 3451496 6016232 1572 05:53:01 22220060 29317556 10719160 32.54 175936 6980220 9610404 28.28 3607980 6405120 111516 05:54:01 22383172 29430056 10556048 32.05 188980 6928044 8297944 24.41 3521808 6350440 292 05:55:01 24747892 31578916 8191328 24.87 190824 6701180 1613924 4.75 1415944 6161564 10752 Average: 24546163 30452119 8393057 25.48 152073 5875113 5815609 17.11 2364993 5443791 57445 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 189.14 135.58 1230.12 34.46 0.00 0.00 0.00 0.00 05:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth9182752 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 veth2251a69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 1239.79 666.99 36453.90 57.72 0.00 0.00 0.00 0.00 05:51:01 lo 14.33 14.33 1.30 1.30 0.00 0.00 0.00 0.00 05:52:01 vethec39fad 0.80 1.05 0.06 0.06 0.00 0.00 0.00 0.00 05:52:01 veth89da035 91.94 91.69 16.04 18.63 0.00 0.00 0.00 0.00 05:52:01 veth9182752 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:52:01 veth2251a69 150.88 173.41 27.93 26.89 0.00 0.00 0.00 0.00 05:53:01 vethec39fad 0.25 0.32 0.06 0.03 0.00 0.00 0.00 0.00 05:53:01 veth89da035 0.22 0.28 0.55 0.02 0.00 0.00 0.00 0.00 05:53:01 vethcdf4885 69.72 122.98 6.16 1345.44 0.00 0.00 0.00 0.11 05:53:01 veth9182752 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 veth89da035 74.72 74.50 14.32 20.13 0.00 0.00 0.00 0.00 05:54:01 veth9182752 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 veth2251a69 303.23 326.93 69.65 47.10 0.00 0.00 0.00 0.01 05:54:01 vethf3b0f4b 40.81 30.93 10.43 6.58 0.00 0.00 0.00 0.00 05:55:01 ens3 1991.27 1186.90 40985.31 170.35 0.00 0.00 0.00 0.00 05:55:01 lo 27.43 27.43 2.50 2.50 0.00 0.00 0.00 0.00 05:55:01 docker0 69.72 122.85 5.21 1345.43 0.00 0.00 0.00 0.00 Average: ens3 280.34 161.20 6710.12 20.04 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 11.62 20.47 0.87 224.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25596) 07/04/25 _x86_64_ (8 CPU) 05:48:23 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.34 0.00 0.82 3.03 0.03 86.78 05:50:01 0 2.19 0.00 0.52 8.51 0.03 88.75 05:50:01 1 22.68 0.00 1.29 1.70 0.08 74.24 05:50:01 2 3.39 0.00 0.58 4.57 0.02 91.44 05:50:01 3 14.62 0.00 1.00 0.84 0.03 83.51 05:50:01 4 18.47 0.00 1.15 0.88 0.03 79.46 05:50:01 5 4.05 0.00 0.62 2.12 0.02 93.19 05:50:01 6 2.43 0.00 0.98 4.42 0.02 92.14 05:50:01 7 6.88 0.00 0.40 1.22 0.03 91.47 05:51:01 all 15.11 0.00 6.95 11.78 0.07 66.09 05:51:01 0 14.24 0.00 7.15 3.99 0.08 74.54 05:51:01 1 15.46 0.00 6.12 1.44 0.05 76.93 05:51:01 2 13.23 0.00 6.28 27.94 0.10 52.45 05:51:01 3 15.84 0.00 6.62 3.03 0.07 74.45 05:51:01 4 19.23 0.00 7.41 5.24 0.07 68.06 05:51:01 5 14.18 0.00 8.79 47.37 0.07 29.59 05:51:01 6 13.25 0.00 6.48 2.46 0.07 77.74 05:51:01 7 15.48 0.00 6.77 3.05 0.05 74.65 05:52:01 all 31.42 0.00 4.18 1.48 0.09 62.83 05:52:01 0 25.04 0.00 3.68 4.21 0.08 66.99 05:52:01 1 32.98 0.00 4.38 1.31 0.10 61.24 05:52:01 2 35.34 0.00 4.77 0.37 0.12 59.40 05:52:01 3 34.17 0.00 4.44 1.72 0.10 59.57 05:52:01 4 29.97 0.00 3.89 0.96 0.10 65.09 05:52:01 5 27.85 0.00 4.18 1.17 0.10 66.69 05:52:01 6 30.16 0.00 3.82 0.22 0.07 65.73 05:52:01 7 35.81 0.00 4.33 1.86 0.10 57.89 05:53:01 all 6.93 0.00 1.54 1.58 0.05 89.90 05:53:01 0 9.31 0.00 1.72 5.75 0.05 83.17 05:53:01 1 8.47 0.00 1.31 0.18 0.07 89.97 05:53:01 2 8.24 0.00 1.42 2.71 0.05 87.57 05:53:01 3 6.67 0.00 1.78 0.47 0.03 91.06 05:53:01 4 6.72 0.00 2.15 1.04 0.05 90.05 05:53:01 5 5.37 0.00 1.49 2.40 0.05 90.68 05:53:01 6 6.09 0.00 1.15 0.07 0.05 92.64 05:53:01 7 4.53 0.00 1.25 0.02 0.05 94.15 05:54:01 all 7.14 0.00 2.13 2.07 0.06 88.60 05:54:01 0 7.88 0.00 2.73 3.17 0.07 86.15 05:54:01 1 7.51 0.00 1.79 0.18 0.07 90.44 05:54:01 2 8.18 0.00 2.30 2.25 0.05 87.23 05:54:01 3 7.40 0.00 2.53 3.32 0.07 86.68 05:54:01 4 7.92 0.00 2.04 0.59 0.07 89.39 05:54:01 5 6.02 0.00 2.03 2.90 0.05 88.99 05:54:01 6 6.98 0.00 1.79 0.97 0.07 90.19 05:54:01 7 5.30 0.00 1.83 3.14 0.07 89.66 05:55:01 all 6.54 0.00 0.83 0.62 0.03 91.98 05:55:01 0 6.31 0.00 1.02 2.37 0.03 90.27 05:55:01 1 16.20 0.00 1.33 0.22 0.05 82.20 05:55:01 2 15.33 0.00 0.95 0.15 0.03 83.54 05:55:01 3 0.93 0.00 0.52 0.08 0.02 98.45 05:55:01 4 1.14 0.00 0.64 0.05 0.02 98.16 05:55:01 5 0.55 0.00 0.45 0.52 0.02 98.46 05:55:01 6 3.59 0.00 0.89 1.55 0.02 93.95 05:55:01 7 8.23 0.00 0.88 0.07 0.03 90.79 Average: all 12.74 0.00 2.73 3.42 0.06 81.06 Average: 0 10.81 0.00 2.79 4.67 0.06 81.67 Average: 1 17.22 0.00 2.70 0.84 0.07 79.17 Average: 2 13.94 0.00 2.71 6.30 0.06 76.99 Average: 3 13.26 0.00 2.81 1.57 0.05 82.30 Average: 4 13.90 0.00 2.87 1.45 0.06 81.72 Average: 5 9.65 0.00 2.91 9.33 0.05 78.05 Average: 6 10.41 0.00 2.52 1.62 0.05 85.41 Average: 7 12.68 0.00 2.57 1.56 0.06 83.14