---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34457 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 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 896 23171 0 8098 30814 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:0b:50:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe0b:50cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f2:be:e7 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::42:3dff:fef2:bee7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34457) 08/11/25 _x86_64_ (8 CPU) 09:37:11 LINUX RESTART (8 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 186.31 20.01 166.29 2359.19 89134.18 09:40:01 634.69 4.43 630.26 437.26 205868.49 09:41:01 30.52 0.13 30.39 16.53 2139.95 09:42:01 235.13 0.38 234.74 35.06 34725.55 09:43:01 42.23 0.00 42.23 0.00 818.67 Average: 225.91 4.94 220.97 563.62 66461.85 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 28404852 31590088 4534368 13.77 84476 3380080 2080432 6.12 1014088 3158400 1554700 09:40:01 23437276 30863052 9501944 28.85 164716 7319276 7069564 20.80 1926704 6900104 46632 09:41:01 22069484 29502972 10869736 33.00 166468 7330628 8968840 26.39 3387792 6791560 488 09:42:01 21416336 29395288 11522884 34.98 209256 7779228 9711420 28.57 3577824 7191060 540 09:43:01 23149716 31077932 9789504 29.72 209792 7740216 3138812 9.24 1997780 7094532 224 Average: 23695533 30485866 9243687 28.06 166942 6709886 6193814 18.22 2380838 6227131 320517 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 12.13 12.13 1.14 1.14 0.00 0.00 0.00 0.00 09:39:01 ens3 754.96 490.31 13992.08 43.53 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth152ba81 40.78 56.11 6.25 7.87 0.00 0.00 0.00 0.00 09:40:01 br-3750e532a1d2 16.91 25.80 1.19 315.19 0.00 0.00 0.00 0.00 09:40:01 vethe1d68cc 1.28 1.77 0.15 0.17 0.00 0.00 0.00 0.00 09:40:01 veth5fe7f4c 0.45 0.57 0.03 0.04 0.00 0.00 0.00 0.00 09:41:01 veth152ba81 112.91 121.23 22.38 19.75 0.00 0.00 0.00 0.00 09:41:01 br-3750e532a1d2 0.52 0.48 0.05 0.03 0.00 0.00 0.00 0.00 09:41:01 vethe1d68cc 3.07 3.98 0.58 0.66 0.00 0.00 0.00 0.00 09:41:01 veth5fe7f4c 3.98 4.78 0.56 0.47 0.00 0.00 0.00 0.00 09:42:01 veth152ba81 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 br-3750e532a1d2 0.45 0.33 0.03 0.02 0.00 0.00 0.00 0.00 09:42:01 vethe1d68cc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:42:01 veth5fe7f4c 3.22 4.72 0.53 0.37 0.00 0.00 0.00 0.00 09:43:01 veth152ba81 151.40 153.20 41.24 19.80 0.00 0.00 0.00 0.00 09:43:01 br-3750e532a1d2 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 veth70eb80b 167.02 166.55 30.33 38.79 0.00 0.00 0.00 0.00 09:43:01 lo 26.50 26.50 2.41 2.41 0.00 0.00 0.00 0.00 Average: veth152ba81 61.24 66.37 14.02 9.52 0.00 0.00 0.00 0.00 Average: br-3750e532a1d2 3.60 5.34 0.25 63.26 0.00 0.00 0.00 0.00 Average: veth70eb80b 33.51 33.42 6.09 7.78 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34457) 08/11/25 _x86_64_ (8 CPU) 09:37:11 LINUX RESTART (8 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.63 0.00 2.50 3.16 0.04 82.67 09:39:01 0 6.34 0.00 2.02 0.37 0.02 91.24 09:39:01 1 6.79 0.00 2.49 0.75 0.03 89.94 09:39:01 2 25.59 0.00 3.63 0.99 0.07 69.72 09:39:01 3 28.22 0.00 3.39 1.12 0.05 67.21 09:39:01 4 6.27 0.00 2.05 8.96 0.07 82.65 09:39:01 5 5.30 0.00 1.89 2.73 0.02 90.06 09:39:01 6 3.66 0.00 2.00 10.10 0.05 84.19 09:39:01 7 10.90 0.00 2.52 0.29 0.03 86.26 09:40:01 all 20.68 0.00 8.34 4.42 0.11 66.45 09:40:01 0 23.76 0.00 9.65 2.24 0.12 64.23 09:40:01 1 17.90 0.00 6.90 3.19 0.12 71.90 09:40:01 2 22.35 0.00 8.98 3.60 0.12 64.95 09:40:01 3 16.76 0.00 6.43 0.61 0.10 76.10 09:40:01 4 23.82 0.00 8.88 1.75 0.10 65.45 09:40:01 5 17.12 0.00 8.02 3.42 0.12 71.32 09:40:01 6 21.80 0.00 8.55 10.92 0.12 58.61 09:40:01 7 21.94 0.00 9.37 9.63 0.10 58.96 09:41:01 all 24.55 0.00 2.33 0.12 0.08 72.92 09:41:01 0 27.25 0.00 2.93 0.03 0.08 69.70 09:41:01 1 18.40 0.00 2.15 0.03 0.07 79.35 09:41:01 2 32.24 0.00 2.82 0.02 0.08 64.84 09:41:01 3 23.84 0.00 2.20 0.03 0.05 73.88 09:41:01 4 27.71 0.00 2.53 0.05 0.08 69.63 09:41:01 5 21.02 0.00 1.94 0.33 0.08 76.63 09:41:01 6 31.26 0.00 2.69 0.30 0.08 65.67 09:41:01 7 14.78 0.00 1.42 0.21 0.08 83.50 09:42:01 all 7.40 0.00 2.38 1.58 0.07 88.57 09:42:01 0 9.79 0.00 2.52 0.10 0.07 87.53 09:42:01 1 7.42 0.00 2.82 3.03 0.08 86.64 09:42:01 2 7.22 0.00 2.42 0.70 0.05 89.60 09:42:01 3 5.24 0.00 2.06 0.85 0.05 91.80 09:42:01 4 4.78 0.00 2.47 1.29 0.07 91.39 09:42:01 5 11.13 0.00 2.89 2.84 0.07 83.08 09:42:01 6 5.06 0.00 1.83 2.92 0.05 90.14 09:42:01 7 8.52 0.00 2.01 0.87 0.07 88.53 09:43:01 all 5.27 0.00 0.93 0.11 0.06 93.62 09:43:01 0 7.09 0.00 0.93 0.03 0.05 91.90 09:43:01 1 4.92 0.00 1.15 0.03 0.05 93.84 09:43:01 2 4.57 0.00 0.94 0.03 0.08 94.38 09:43:01 3 5.67 0.00 0.99 0.20 0.05 93.10 09:43:01 4 5.05 0.00 0.95 0.07 0.08 93.84 09:43:01 5 5.03 0.00 0.85 0.02 0.07 94.03 09:43:01 6 3.94 0.00 0.70 0.43 0.07 94.85 09:43:01 7 5.89 0.00 0.97 0.13 0.07 92.94 Average: all 13.90 0.00 3.29 1.87 0.07 80.88 Average: 0 14.84 0.00 3.60 0.55 0.07 80.94 Average: 1 11.09 0.00 3.09 1.41 0.07 84.34 Average: 2 18.34 0.00 3.74 1.06 0.08 76.77 Average: 3 15.89 0.00 3.00 0.56 0.06 80.48 Average: 4 13.51 0.00 3.36 2.41 0.08 80.63 Average: 5 11.93 0.00 3.11 1.86 0.07 83.03 Average: 6 13.18 0.00 3.15 4.90 0.07 78.70 Average: 7 12.39 0.00 3.24 2.21 0.07 82.09