---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27965 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 883 24066 0 7217 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:a6:ad:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fea6:ad6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:06:76:c3 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:c5ff:fe06:76c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27965) 07/14/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 204.12 23.74 180.38 2383.33 81172.89 11:46:01 661.19 3.63 657.56 434.06 231564.21 11:47:01 14.18 0.37 13.81 12.00 399.27 11:48:01 4.67 0.00 4.67 0.00 127.58 11:49:01 142.78 0.52 142.26 37.86 17236.73 11:50:01 80.37 0.25 80.12 15.33 16829.06 11:51:01 9.73 0.02 9.72 0.13 232.09 11:52:01 45.58 0.05 45.53 9.46 641.25 Average: 145.20 3.53 141.67 357.33 43446.14 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27730664 31626844 5208548 15.81 99036 4052976 1860016 5.47 983260 3830184 2242528 11:46:01 23532932 30068760 9406280 28.56 162624 6469764 7318816 21.53 2785060 5979632 1300 11:47:01 23432332 29965036 9506880 28.86 163980 6465148 7576976 22.29 2899760 5962472 404 11:48:01 23327564 29861456 9611648 29.18 164216 6466404 7704248 22.67 3004280 5961552 732 11:49:01 22706736 29777012 10232476 31.06 191380 6917424 7973116 23.46 3183688 6335500 101064 11:50:01 22752452 29829424 10186760 30.93 205484 6913044 7967224 23.44 3157520 6320776 200 11:51:01 22738492 29816556 10200720 30.97 205636 6913612 7977708 23.47 3170116 6320180 556 11:52:01 23985088 31011896 8954124 27.18 206140 6873472 3047976 8.97 2037448 6254160 220 Average: 23775782 30244623 9163430 27.82 174812 6383980 6428260 18.91 2652642 5870557 293376 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 12.61 12.61 1.19 1.19 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 800.15 494.95 21384.59 45.62 0.00 0.00 0.00 0.00 11:46:01 veth24dd86b 0.62 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:46:01 br-7006f35d23b6 43.94 55.54 2.84 312.52 0.00 0.00 0.00 0.00 11:46:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 11:46:01 veth71104db 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 11:47:01 veth24dd86b 0.97 1.15 0.11 0.13 0.00 0.00 0.00 0.00 11:47:01 br-7006f35d23b6 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth71104db 3.15 3.82 0.58 0.65 0.00 0.00 0.00 0.00 11:48:01 veth24dd86b 3.18 4.97 0.52 0.57 0.00 0.00 0.00 0.00 11:48:01 br-7006f35d23b6 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth71104db 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 veth24dd86b 3.00 4.72 0.47 0.47 0.00 0.00 0.00 0.00 11:49:01 br-7006f35d23b6 0.18 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:49:01 veth71104db 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 veth24dd86b 3.82 5.73 0.61 0.70 0.00 0.00 0.00 0.00 11:50:01 br-7006f35d23b6 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth71104db 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 veth24dd86b 5.28 7.30 0.77 0.92 0.00 0.00 0.00 0.00 11:51:01 br-7006f35d23b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth71104db 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 br-7006f35d23b6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:52:01 vethefb0efc 230.17 229.27 33.51 52.05 0.00 0.00 0.00 0.00 11:52:01 docker0 62.36 105.00 4.85 1343.40 0.00 0.00 0.00 0.00 Average: br-7006f35d23b6 5.62 7.04 0.36 39.15 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: vethefb0efc 28.83 28.72 4.20 6.52 0.00 0.00 0.00 0.00 Average: docker0 7.81 13.15 0.61 168.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27965) 07/14/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.77 0.00 3.35 1.87 0.05 80.97 11:45:01 0 10.42 0.00 3.45 0.19 0.02 85.93 11:45:01 1 22.24 0.00 3.81 1.07 0.05 72.83 11:45:01 2 6.83 0.00 2.45 0.05 0.09 90.59 11:45:01 3 5.90 0.00 3.10 0.14 0.03 90.83 11:45:01 4 36.06 0.00 4.44 1.38 0.05 58.06 11:45:01 5 6.49 0.00 3.12 5.29 0.05 85.04 11:45:01 6 5.22 0.00 2.61 6.40 0.03 85.74 11:45:01 7 17.02 0.00 3.79 0.46 0.05 78.68 11:46:01 all 32.19 0.00 7.86 4.72 0.08 55.14 11:46:01 0 34.12 0.00 6.55 3.27 0.08 55.98 11:46:01 1 37.45 0.00 7.78 1.06 0.08 53.62 11:46:01 2 29.05 0.00 8.40 2.63 0.07 59.85 11:46:01 3 39.51 0.00 7.81 6.64 0.07 45.98 11:46:01 4 34.61 0.00 8.51 1.89 0.07 54.92 11:46:01 5 22.77 0.00 7.19 1.25 0.07 68.73 11:46:01 6 35.60 0.00 7.96 2.34 0.12 53.98 11:46:01 7 24.37 0.00 8.71 18.74 0.10 48.08 11:47:01 all 4.93 0.00 0.45 0.06 0.05 94.51 11:47:01 0 5.56 0.00 0.47 0.02 0.05 93.90 11:47:01 1 5.68 0.00 0.45 0.03 0.05 93.79 11:47:01 2 4.81 0.00 0.57 0.00 0.07 94.56 11:47:01 3 7.17 0.00 0.63 0.03 0.05 92.11 11:47:01 4 3.36 0.00 0.40 0.05 0.03 96.15 11:47:01 5 4.22 0.00 0.31 0.02 0.05 95.40 11:47:01 6 4.60 0.00 0.40 0.02 0.03 94.95 11:47:01 7 3.98 0.00 0.42 0.37 0.07 95.17 11:48:01 all 2.17 0.00 0.26 0.03 0.05 97.49 11:48:01 0 2.35 0.00 0.32 0.03 0.07 97.23 11:48:01 1 1.79 0.00 0.28 0.03 0.07 97.83 11:48:01 2 1.65 0.00 0.15 0.00 0.07 98.13 11:48:01 3 3.24 0.00 0.20 0.00 0.05 96.52 11:48:01 4 2.41 0.00 0.22 0.00 0.03 97.34 11:48:01 5 1.65 0.00 0.33 0.02 0.02 97.98 11:48:01 6 1.80 0.00 0.20 0.00 0.05 97.95 11:48:01 7 2.40 0.00 0.37 0.17 0.08 96.98 11:49:01 all 5.82 0.00 1.39 0.57 0.06 92.16 11:49:01 0 9.88 0.00 2.24 0.28 0.07 87.52 11:49:01 1 7.92 0.00 1.05 0.02 0.05 90.97 11:49:01 2 7.02 0.00 1.69 0.05 0.05 91.19 11:49:01 3 4.97 0.00 1.12 0.07 0.05 93.79 11:49:01 4 4.44 0.00 1.29 0.18 0.05 94.04 11:49:01 5 2.86 0.00 1.00 0.12 0.07 95.96 11:49:01 6 5.04 0.00 1.04 0.02 0.03 93.87 11:49:01 7 4.45 0.00 1.67 3.85 0.07 89.95 11:50:01 all 5.95 0.00 1.83 0.36 0.06 91.81 11:50:01 0 6.68 0.00 1.88 0.12 0.07 91.25 11:50:01 1 4.72 0.00 1.77 0.03 0.03 93.44 11:50:01 2 4.86 0.00 1.74 0.12 0.07 93.21 11:50:01 3 6.34 0.00 1.80 1.98 0.07 89.81 11:50:01 4 6.10 0.00 1.74 0.00 0.03 92.13 11:50:01 5 9.14 0.00 2.09 0.22 0.07 88.49 11:50:01 6 4.70 0.00 1.25 0.02 0.07 93.97 11:50:01 7 5.06 0.00 2.35 0.40 0.07 92.12 11:51:01 all 2.50 0.00 0.45 0.02 0.06 96.96 11:51:01 0 2.29 0.00 0.17 0.00 0.05 97.50 11:51:01 1 1.73 0.00 0.40 0.00 0.03 97.83 11:51:01 2 2.87 0.00 0.65 0.10 0.08 96.29 11:51:01 3 2.59 0.00 0.30 0.00 0.03 97.08 11:51:01 4 1.97 0.00 0.37 0.03 0.07 97.57 11:51:01 5 2.02 0.00 0.38 0.02 0.07 97.51 11:51:01 6 2.22 0.00 0.42 0.00 0.07 97.29 11:51:01 7 4.34 0.00 0.92 0.00 0.10 94.64 11:52:01 all 1.76 0.00 0.61 0.07 0.05 97.51 11:52:01 0 1.50 0.00 0.55 0.03 0.03 97.88 11:52:01 1 1.32 0.00 0.63 0.05 0.05 97.95 11:52:01 2 1.54 0.00 0.67 0.35 0.10 97.34 11:52:01 3 3.47 0.00 0.51 0.02 0.05 95.96 11:52:01 4 1.42 0.00 0.58 0.03 0.05 97.91 11:52:01 5 1.49 0.00 0.70 0.02 0.07 97.73 11:52:01 6 1.48 0.00 0.65 0.00 0.03 97.83 11:52:01 7 1.82 0.00 0.62 0.07 0.03 97.46 Average: all 8.59 0.00 2.01 0.96 0.06 88.38 Average: 0 9.07 0.00 1.94 0.49 0.05 88.44 Average: 1 10.30 0.00 2.01 0.28 0.05 87.35 Average: 2 7.31 0.00 2.03 0.41 0.07 90.17 Average: 3 9.09 0.00 1.92 1.10 0.05 87.85 Average: 4 11.21 0.00 2.18 0.44 0.05 86.12 Average: 5 6.31 0.00 1.88 0.85 0.06 90.90 Average: 6 7.56 0.00 1.81 1.08 0.05 89.49 Average: 7 7.88 0.00 2.34 2.99 0.07 86.72