---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27936 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 872 23661 0 7632 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:a6:ec:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fea6:ec7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:f2:a5:c4 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::42:59ff:fef2:a5c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27936) 07/14/25 _x86_64_ (8 CPU) 09:02:34 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 115.44 58.26 57.18 3689.95 33732.45 09:05:01 124.80 19.15 105.65 2252.16 30486.12 09:06:01 237.13 1.39 235.73 43.58 113838.98 09:07:01 316.56 2.78 313.78 430.19 104582.44 09:08:01 212.06 0.30 211.76 31.19 35310.11 09:09:01 94.58 0.20 94.38 7.87 31048.56 09:10:01 28.72 0.03 28.69 6.80 21298.77 09:11:01 80.67 1.80 78.87 93.98 22977.37 Average: 151.39 10.38 141.00 812.85 49242.20 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30360980 31714984 2578240 7.83 49568 1626644 1437700 4.23 828068 1486036 54512 09:05:01 29508392 31681704 3430828 10.42 79964 2390008 1947664 5.73 894720 2213348 565120 09:06:01 24747372 31670828 8191848 24.87 149592 6838616 1760748 5.18 988328 6614716 2280168 09:07:01 23874696 30989172 9064524 27.52 154036 7024396 6916044 20.35 1792116 6615452 5120 09:08:01 22073356 29603952 10865864 32.99 182284 7384760 8939764 26.30 3305796 6843312 30328 09:09:01 22011160 29608632 10928060 33.18 197104 7429908 8988980 26.45 3320724 6880500 696 09:10:01 22210756 29767824 10728464 32.57 197424 7394208 8043248 23.67 3176876 6835508 496 09:11:01 24237180 31593416 8702040 26.42 199960 7180572 1642736 4.83 1408816 6645096 20248 Average: 24877986 30828814 8061234 24.47 151242 5908639 4959610 14.59 1964430 5516746 369586 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 327.30 218.32 990.24 59.77 0.00 0.00 0.00 0.00 09:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 390.80 271.19 6644.72 26.70 0.00 0.00 0.00 0.00 09:05:01 lo 10.26 10.26 0.97 0.97 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 2262.64 937.13 34891.21 71.58 0.00 0.00 0.00 0.00 09:06:01 lo 6.36 6.36 0.69 0.69 0.00 0.00 0.00 0.00 09:07:01 vethbdb280a 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 veth7f44baa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vethdf23346 1.37 1.75 0.15 0.18 0.00 0.00 0.00 0.00 09:07:01 veth71cead0 1.45 1.28 0.14 0.17 0.00 0.00 0.00 0.00 09:08:01 vethbdb280a 6.45 6.20 0.77 0.70 0.00 0.00 0.00 0.00 09:08:01 veth7f44baa 28.48 36.63 2.28 311.43 0.00 0.00 0.00 0.03 09:08:01 vethdf23346 2.87 4.07 0.57 0.67 0.00 0.00 0.00 0.00 09:08:01 veth9a2c339 0.35 0.55 0.03 0.64 0.00 0.00 0.00 0.00 09:09:01 vethbdb280a 155.92 157.91 19.58 38.04 0.00 0.00 0.00 0.00 09:09:01 veth7f44baa 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 vethdf23346 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 09:09:01 veth777b8d7 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 09:10:01 vethbdb280a 7.23 10.21 1.69 0.78 0.00 0.00 0.00 0.00 09:10:01 vethdf23346 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:10:01 docker0 28.24 38.17 2.88 300.94 0.00 0.00 0.00 0.00 09:10:01 veth8808743 38.70 28.77 3.71 4.22 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 3183.49 1582.00 44368.44 207.52 0.00 0.00 0.00 0.00 09:11:01 lo 30.03 30.03 2.83 2.83 0.00 0.00 0.00 0.00 Average: docker0 3.54 4.78 0.36 37.67 0.00 0.00 0.00 0.00 Average: ens3 396.70 196.69 5544.72 25.80 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27936) 07/14/25 _x86_64_ (8 CPU) 09:02:34 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 6.27 0.00 0.67 10.67 0.03 82.36 09:04:01 0 5.98 0.00 0.90 0.53 0.02 92.58 09:04:01 1 2.89 0.00 0.52 0.34 0.02 96.23 09:04:01 2 8.29 0.00 0.51 3.56 0.03 87.60 09:04:01 3 3.99 0.00 0.48 6.42 0.02 89.10 09:04:01 4 8.12 0.00 0.56 37.30 0.03 53.99 09:04:01 5 2.35 0.00 0.85 17.82 0.02 78.96 09:04:01 6 4.30 0.00 0.66 9.73 0.03 85.28 09:04:01 7 14.27 0.00 0.90 9.75 0.05 75.03 09:05:01 all 7.81 0.00 0.94 4.80 0.03 86.42 09:05:01 0 24.04 0.00 1.84 1.37 0.05 72.71 09:05:01 1 2.11 0.00 0.69 3.33 0.00 93.88 09:05:01 2 1.82 0.00 0.62 2.52 0.02 95.03 09:05:01 3 1.14 0.00 0.43 0.47 0.00 97.96 09:05:01 4 1.02 0.00 0.40 2.61 0.03 95.94 09:05:01 5 0.89 0.00 0.79 24.11 0.05 74.17 09:05:01 6 1.58 0.00 0.45 0.03 0.00 97.93 09:05:01 7 29.93 0.00 2.27 4.05 0.07 63.68 09:06:01 all 14.70 0.00 7.16 23.38 0.08 54.69 09:06:01 0 13.85 0.00 6.01 10.56 0.07 69.52 09:06:01 1 14.40 0.00 7.58 22.51 0.07 55.44 09:06:01 2 14.56 0.00 6.30 6.65 0.07 72.41 09:06:01 3 15.18 0.00 7.05 11.14 0.12 66.51 09:06:01 4 15.05 0.00 7.49 29.19 0.07 48.21 09:06:01 5 15.78 0.00 9.51 20.21 0.07 54.42 09:06:01 6 14.97 0.00 6.07 21.28 0.07 57.61 09:06:01 7 13.81 0.00 7.33 65.51 0.08 13.27 09:07:01 all 5.68 0.00 1.63 17.45 0.03 75.21 09:07:01 0 6.41 0.00 1.98 27.07 0.03 64.51 09:07:01 1 4.66 0.00 1.74 2.62 0.03 90.96 09:07:01 2 5.67 0.00 1.14 2.51 0.03 90.66 09:07:01 3 5.96 0.00 1.59 2.04 0.03 90.37 09:07:01 4 6.61 0.00 1.45 7.16 0.03 84.74 09:07:01 5 5.25 0.00 1.71 33.66 0.05 59.33 09:07:01 6 5.74 0.00 1.91 45.41 0.05 46.90 09:07:01 7 5.11 0.00 1.52 19.24 0.03 74.10 09:08:01 all 25.18 0.00 3.46 8.58 0.10 62.67 09:08:01 0 25.57 0.00 3.55 9.92 0.12 60.84 09:08:01 1 20.54 0.00 3.09 16.64 0.10 59.63 09:08:01 2 25.77 0.00 3.99 5.09 0.10 65.05 09:08:01 3 24.49 0.00 3.49 16.95 0.10 54.96 09:08:01 4 28.30 0.00 3.94 6.87 0.10 60.79 09:08:01 5 23.50 0.00 3.21 3.16 0.10 70.04 09:08:01 6 21.55 0.00 2.87 7.01 0.08 68.48 09:08:01 7 31.71 0.00 3.54 3.01 0.10 61.64 09:09:01 all 8.55 0.00 1.26 1.49 0.04 88.67 09:09:01 0 7.23 0.00 1.19 0.03 0.05 91.50 09:09:01 1 7.04 0.00 1.22 4.69 0.03 87.01 09:09:01 2 10.17 0.00 1.40 0.22 0.05 88.16 09:09:01 3 8.30 0.00 1.17 0.02 0.03 90.48 09:09:01 4 10.60 0.00 1.60 4.08 0.05 83.67 09:09:01 5 8.71 0.00 1.32 0.70 0.03 89.23 09:09:01 6 7.25 0.00 0.96 2.06 0.03 89.70 09:09:01 7 9.08 0.00 1.22 0.12 0.03 89.55 09:10:01 all 1.32 0.00 0.45 0.67 0.02 97.54 09:10:01 0 1.30 0.00 0.60 0.03 0.02 98.04 09:10:01 1 0.95 0.00 0.38 4.52 0.02 94.13 09:10:01 2 1.42 0.00 0.40 0.02 0.02 98.15 09:10:01 3 1.44 0.00 0.40 0.10 0.02 98.04 09:10:01 4 1.32 0.00 0.48 0.40 0.02 97.78 09:10:01 5 1.71 0.00 0.54 0.00 0.02 97.74 09:10:01 6 1.14 0.00 0.30 0.20 0.02 98.34 09:10:01 7 1.22 0.00 0.47 0.12 0.03 98.16 09:11:01 all 6.67 0.00 0.73 1.49 0.03 91.08 09:11:01 0 7.20 0.00 0.62 0.44 0.02 91.73 09:11:01 1 5.34 0.00 0.59 9.99 0.05 84.03 09:11:01 2 4.05 0.00 0.78 0.15 0.02 94.99 09:11:01 3 17.38 0.00 1.35 0.47 0.05 80.75 09:11:01 4 0.47 0.00 0.45 0.02 0.02 99.05 09:11:01 5 1.37 0.00 0.47 0.13 0.02 98.01 09:11:01 6 1.20 0.00 0.38 0.50 0.02 97.90 09:11:01 7 16.39 0.00 1.20 0.23 0.03 82.14 Average: all 9.51 0.00 2.03 8.54 0.04 79.87 Average: 0 11.46 0.00 2.09 6.25 0.05 80.16 Average: 1 7.21 0.00 1.95 8.02 0.04 82.78 Average: 2 8.96 0.00 1.89 2.59 0.04 86.51 Average: 3 9.73 0.00 1.99 4.68 0.05 83.56 Average: 4 8.92 0.00 2.05 10.89 0.04 78.09 Average: 5 7.43 0.00 2.28 12.44 0.04 77.81 Average: 6 7.21 0.00 1.70 10.76 0.04 80.29 Average: 7 15.18 0.00 2.31 12.70 0.05 69.75