---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1348 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 819 27504 0 3843 30892 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:d0:8d:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fed0:8d8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ed:d6:d1 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:c6ff:feed:d6d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1348) 05/19/26 _x86_64_ (8 CPU) 13:35:40 LINUX RESTART (8 CPU) 13:36:00 tps rtps wtps bread/s bwrtn/s 13:37:01 304.65 57.46 247.20 3595.67 79089.74 13:38:01 154.19 8.95 145.24 1632.26 70810.06 13:39:01 281.67 0.17 281.50 20.80 107536.74 Average: 247.16 22.39 224.77 1759.88 85774.68 13:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 30160668 31717308 2778552 8.44 67732 1800768 1397656 4.11 829472 1657888 162412 13:38:01 28305400 30932980 4633820 14.07 99820 2803428 2634124 7.75 1789924 2466864 281676 13:39:01 28216656 31668708 4722564 14.34 135680 3575660 1642472 4.83 1100212 3225424 72 Average: 28894241 31439665 4044979 12.28 101077 2726619 1891417 5.56 1239869 2450059 148053 13:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 13:37:01 ens3 375.86 262.50 1708.59 76.32 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth133729f 131.24 172.99 11.47 3233.47 0.00 0.00 0.00 0.26 13:38:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 13:38:01 ens3 438.54 299.80 7455.37 29.38 0.00 0.00 0.00 0.00 13:38:01 docker0 131.24 172.85 9.68 3233.46 0.00 0.00 0.00 0.00 13:39:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 13:39:01 ens3 197.72 135.13 2832.32 13.34 0.00 0.00 0.00 0.00 13:39:01 docker0 84.87 106.33 7.63 1615.32 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 337.59 232.64 3985.98 39.89 0.00 0.00 0.00 0.00 Average: docker0 71.64 92.54 5.74 1607.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1348) 05/19/26 _x86_64_ (8 CPU) 13:35:40 LINUX RESTART (8 CPU) 13:36:00 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 9.79 0.00 1.08 4.36 0.05 84.71 13:37:01 0 13.28 0.00 1.57 16.33 0.07 68.76 13:37:01 1 11.82 0.00 1.43 1.32 0.05 85.38 13:37:01 2 19.94 0.00 1.12 1.81 0.10 77.03 13:37:01 3 4.22 0.00 0.69 1.38 0.03 93.68 13:37:01 4 3.63 0.00 0.66 2.85 0.03 92.83 13:37:01 5 7.08 0.00 0.71 0.23 0.03 91.95 13:37:01 6 5.77 0.00 0.84 8.13 0.05 85.21 13:37:01 7 12.68 0.00 1.61 2.89 0.03 82.79 13:38:01 all 20.93 0.00 2.27 3.05 0.08 73.67 13:38:01 0 17.41 0.00 2.80 0.13 0.08 79.57 13:38:01 1 16.47 0.00 2.32 0.25 0.08 80.88 13:38:01 2 22.60 0.00 2.77 9.19 0.08 65.36 13:38:01 3 13.44 0.00 1.48 0.42 0.03 84.63 13:38:01 4 24.77 0.00 1.86 0.08 0.08 73.21 13:38:01 5 34.90 0.00 2.80 1.76 0.10 60.43 13:38:01 6 17.11 0.00 1.86 12.61 0.07 68.35 13:38:01 7 20.81 0.00 2.29 0.08 0.08 76.73 13:39:01 all 19.41 0.00 2.60 4.14 0.08 73.76 13:39:01 0 19.85 0.00 3.27 11.16 0.12 65.61 13:39:01 1 19.14 0.00 1.62 1.30 0.07 77.86 13:39:01 2 18.32 0.00 3.48 3.70 0.08 74.41 13:39:01 3 15.70 0.00 2.38 1.63 0.08 80.20 13:39:01 4 18.80 0.00 1.72 5.58 0.07 73.83 13:39:01 5 22.59 0.00 3.26 2.67 0.07 71.41 13:39:01 6 26.63 0.00 2.69 5.13 0.07 65.48 13:39:01 7 14.25 0.00 2.43 1.98 0.08 81.25 Average: all 16.67 0.00 1.98 3.86 0.07 77.43 Average: 0 16.82 0.00 2.54 9.25 0.09 71.31 Average: 1 15.79 0.00 1.79 0.96 0.07 81.39 Average: 2 20.28 0.00 2.45 4.87 0.09 72.31 Average: 3 11.09 0.00 1.51 1.14 0.05 86.20 Average: 4 15.64 0.00 1.41 2.83 0.06 80.06 Average: 5 21.42 0.00 2.24 1.54 0.07 74.72 Average: 6 16.44 0.00 1.79 8.62 0.06 73.09 Average: 7 15.89 0.00 2.11 1.66 0.07 80.27