---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6501 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 889 23279 0 7997 30822 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:1a:d4:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe1a:d468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:db:47:ee 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::42:8dff:fedb:47ee/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-6501) 10/26/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 267.98 23.18 244.80 2351.87 103059.73 08:06:01 664.29 4.22 660.07 415.26 233573.07 08:07:01 43.39 7.20 36.19 1317.11 21520.15 08:08:01 210.41 0.28 210.13 23.33 35342.51 08:09:01 7.90 0.00 7.90 0.00 362.87 08:10:01 38.66 0.02 38.64 0.13 685.22 Average: 205.44 5.82 199.62 684.57 65756.22 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 25454136 31603776 7485084 22.72 102820 6230504 2271104 6.68 1002692 6009268 3235432 08:06:01 22451108 29709460 10488112 31.84 162972 7164388 9001024 26.48 3158188 6653436 11996 08:07:01 21961920 29555676 10977300 33.33 176940 7459764 9174232 26.99 3399068 6864296 188696 08:08:01 21482296 29361944 11456924 34.78 197128 7691832 9106744 26.79 3961840 6744696 4828 08:09:01 21401392 29285056 11537828 35.03 197312 7695444 9194160 27.05 4040728 6746988 500 08:10:01 23215040 31038916 9724180 29.52 198024 7648496 3066948 9.02 2371468 6657224 368 Average: 22660982 30092471 10278238 31.20 172533 7315071 6969035 20.50 2988997 6612651 573637 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 14.60 14.60 1.37 1.37 0.00 0.00 0.00 0.00 08:05:01 ens3 1461.20 797.35 42937.60 67.89 0.00 0.00 0.00 0.00 08:06:01 veth1677dbb 9.82 20.71 0.88 326.23 0.00 0.00 0.00 0.03 08:06:01 veth6e93587 5.80 5.63 0.88 0.75 0.00 0.00 0.00 0.00 08:06:01 veth0194dea 3.98 5.27 0.61 0.78 0.00 0.00 0.00 0.00 08:06:01 vetheb28ee1 91.55 91.18 15.57 18.59 0.00 0.00 0.00 0.00 08:07:01 veth1677dbb 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 08:07:01 veth6e93587 16.38 12.28 1.58 1.88 0.00 0.00 0.00 0.00 08:07:01 veth0194dea 0.75 0.97 0.15 0.09 0.00 0.00 0.00 0.00 08:07:01 vetheb28ee1 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 08:08:01 veth1677dbb 0.37 0.27 0.03 0.01 0.00 0.00 0.00 0.00 08:08:01 veth6e93587 18.63 14.06 11.98 5.42 0.00 0.00 0.00 0.00 08:08:01 veth0194dea 0.77 1.12 0.11 0.13 0.00 0.00 0.00 0.00 08:08:01 vetheb28ee1 69.46 69.22 15.35 28.09 0.00 0.00 0.00 0.00 08:09:01 veth1677dbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth6e93587 29.61 25.05 6.82 4.75 0.00 0.00 0.00 0.00 08:09:01 veth0194dea 0.57 0.78 0.08 0.09 0.00 0.00 0.00 0.00 08:09:01 vetheb28ee1 219.98 219.65 31.93 91.12 0.00 0.00 0.00 0.01 08:10:01 vetheb28ee1 0.63 1.07 0.04 0.07 0.00 0.00 0.00 0.00 08:10:01 br-12b072004848 11.01 21.33 0.83 326.28 0.00 0.00 0.00 0.00 08:10:01 docker0 35.99 59.54 3.59 1423.98 0.00 0.00 0.00 0.00 08:10:01 lo 27.36 27.36 2.45 2.45 0.00 0.00 0.00 0.00 Average: vetheb28ee1 63.63 63.56 10.56 22.98 0.00 0.00 0.00 0.00 Average: br-12b072004848 1.84 3.56 0.14 54.38 0.00 0.00 0.00 0.00 Average: docker0 6.00 9.92 0.60 237.34 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6501) 10/26/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 16.26 0.00 4.55 2.19 0.05 76.94 08:05:01 0 9.27 0.00 3.85 0.17 0.05 86.66 08:05:01 1 22.86 0.00 4.81 2.82 0.07 69.44 08:05:01 2 21.61 0.00 4.77 0.67 0.07 72.89 08:05:01 3 18.48 0.00 4.44 0.84 0.07 76.18 08:05:01 4 9.54 0.00 4.71 11.11 0.05 74.59 08:05:01 5 23.58 0.00 4.93 0.80 0.05 70.64 08:05:01 6 10.08 0.00 4.49 0.72 0.02 84.70 08:05:01 7 14.68 0.00 4.42 0.38 0.05 80.47 08:06:01 all 32.12 0.00 6.21 4.91 0.09 56.68 08:06:01 0 34.57 0.00 6.00 3.47 0.10 55.87 08:06:01 1 38.88 0.00 5.58 2.10 0.08 53.36 08:06:01 2 33.39 0.00 7.90 18.37 0.08 40.26 08:06:01 3 24.74 0.00 5.65 3.21 0.10 66.30 08:06:01 4 33.08 0.00 6.70 4.93 0.08 55.20 08:06:01 5 24.79 0.00 4.57 1.09 0.07 69.49 08:06:01 6 33.09 0.00 6.47 2.34 0.08 58.02 08:06:01 7 34.47 0.00 6.81 3.90 0.08 54.73 08:07:01 all 4.76 0.00 0.80 0.63 0.06 93.75 08:07:01 0 4.27 0.00 0.67 3.63 0.07 91.37 08:07:01 1 5.77 0.00 1.10 0.13 0.07 92.92 08:07:01 2 5.36 0.00 0.80 0.42 0.05 93.37 08:07:01 3 4.49 0.00 0.62 0.18 0.07 94.64 08:07:01 4 4.16 0.00 0.75 0.02 0.05 95.03 08:07:01 5 4.36 0.00 0.90 0.02 0.05 94.68 08:07:01 6 3.31 0.00 0.80 0.38 0.05 95.46 08:07:01 7 6.35 0.00 0.79 0.27 0.07 92.53 08:08:01 all 11.42 0.00 2.05 1.25 0.08 85.20 08:08:01 0 11.17 0.00 2.10 0.22 0.08 86.44 08:08:01 1 11.67 0.00 1.86 0.79 0.07 85.62 08:08:01 2 17.72 0.00 2.27 0.35 0.07 79.59 08:08:01 3 7.67 0.00 2.44 2.56 0.07 87.26 08:08:01 4 8.05 0.00 1.51 0.39 0.07 89.99 08:08:01 5 11.01 0.00 1.65 2.41 0.08 84.84 08:08:01 6 10.39 0.00 2.40 1.26 0.07 85.89 08:08:01 7 13.68 0.00 2.15 2.03 0.07 82.07 08:09:01 all 4.44 0.00 0.65 0.04 0.09 94.78 08:09:01 0 3.34 0.00 0.45 0.10 0.08 96.03 08:09:01 1 4.86 0.00 0.62 0.00 0.10 94.42 08:09:01 2 3.92 0.00 0.82 0.02 0.08 95.16 08:09:01 3 5.01 0.00 0.64 0.02 0.10 94.23 08:09:01 4 4.10 0.00 0.99 0.02 0.10 94.79 08:09:01 5 4.30 0.00 0.64 0.02 0.08 94.97 08:09:01 6 5.25 0.00 0.60 0.02 0.08 94.04 08:09:01 7 4.78 0.00 0.42 0.12 0.08 94.60 08:10:01 all 1.92 0.00 0.59 0.08 0.07 97.33 08:10:01 0 1.47 0.00 0.63 0.07 0.07 97.76 08:10:01 1 1.64 0.00 0.53 0.02 0.07 97.74 08:10:01 2 1.14 0.00 0.52 0.02 0.05 98.28 08:10:01 3 3.17 0.00 0.58 0.08 0.08 96.09 08:10:01 4 1.99 0.00 0.74 0.02 0.08 97.17 08:10:01 5 1.79 0.00 0.60 0.05 0.07 97.49 08:10:01 6 2.86 0.00 0.57 0.03 0.08 96.46 08:10:01 7 1.32 0.00 0.60 0.37 0.08 97.63 Average: all 11.79 0.00 2.47 1.51 0.07 84.16 Average: 0 10.64 0.00 2.28 1.27 0.08 85.74 Average: 1 14.25 0.00 2.41 0.97 0.08 82.28 Average: 2 13.81 0.00 2.84 3.28 0.07 80.01 Average: 3 10.54 0.00 2.38 1.14 0.08 85.85 Average: 4 10.13 0.00 2.56 2.74 0.07 84.51 Average: 5 11.62 0.00 2.21 0.73 0.07 85.37 Average: 6 10.80 0.00 2.55 0.79 0.06 85.80 Average: 7 12.52 0.00 2.53 1.17 0.07 83.70