---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8692 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 886 26541 0 4739 30824 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:f8:a7:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef8:a729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:6c:fa:59 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:efff:fe6c:fa59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8692) 04/24/25 _x86_64_ (8 CPU) 13:38:40 LINUX RESTART (8 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:01 300.60 57.96 242.64 3652.06 76993.57 13:41:01 325.30 22.86 302.43 2660.62 118406.67 13:42:01 243.93 0.10 243.83 6.27 46658.09 13:43:01 230.73 0.43 230.29 50.12 61530.41 13:44:01 6.77 0.02 6.75 0.13 191.30 Average: 221.46 16.27 205.19 1273.84 60756.01 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 30199008 31645308 2740204 8.32 56236 1708436 1468116 4.32 903988 1561712 89448 13:41:01 27685128 31549992 5254084 15.95 102392 3998180 3113680 9.16 1086308 3736360 1620 13:42:01 27015528 30992560 5923684 17.98 114620 4112088 3639644 10.71 1725420 3741092 160 13:43:01 25814444 30332132 7124768 21.63 156400 4558564 4523192 13.31 2478596 4125932 2608 13:44:01 25911196 30428636 7028016 21.34 156456 4559348 4198888 12.35 2394024 4119040 88 Average: 27325061 30989726 5614151 17.04 117221 3787323 3388704 9.97 1717667 3456827 18785 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 13:40:01 ens3 418.18 269.61 1547.41 78.51 0.00 0.00 0.00 0.00 13:41:01 veth4088b89 0.03 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:41:01 vethe20e7f4 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:41:01 vethd42ef26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth4088b89 146.08 166.99 27.20 25.83 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth0553918 0.17 0.37 0.02 0.45 0.00 0.00 0.00 0.00 13:42:01 veth3ea07cb 91.48 91.07 16.01 18.59 0.00 0.00 0.00 0.00 13:43:01 veth4088b89 416.06 418.41 104.63 46.00 0.00 0.00 0.00 0.01 13:43:01 docker0 56.34 110.93 4.62 1350.53 0.00 0.00 0.00 0.00 13:43:01 veth0553918 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 13:43:01 veth3ea07cb 421.60 419.81 52.73 106.87 0.00 0.00 0.00 0.01 13:44:01 veth4088b89 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth0553918 0.77 1.03 0.11 0.88 0.00 0.00 0.00 0.00 13:44:01 veth3ea07cb 1.07 1.20 0.82 0.08 0.00 0.00 0.00 0.00 Average: veth4088b89 112.43 117.12 26.37 14.37 0.00 0.00 0.00 0.00 Average: docker0 11.27 22.19 0.92 270.11 0.00 0.00 0.00 0.00 Average: veth0553918 0.22 0.33 0.03 0.37 0.00 0.00 0.00 0.00 Average: veth3ea07cb 102.83 102.42 13.91 25.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8692) 04/24/25 _x86_64_ (8 CPU) 13:38:40 LINUX RESTART (8 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 7.80 0.00 0.92 6.87 0.03 84.37 13:40:01 0 14.39 0.00 1.29 36.68 0.07 47.57 13:40:01 1 9.01 0.00 1.14 0.53 0.03 89.29 13:40:01 2 7.71 0.00 0.35 0.07 0.02 91.86 13:40:01 3 6.43 0.00 0.77 8.83 0.03 83.93 13:40:01 4 4.96 0.00 1.79 4.78 0.03 88.45 13:40:01 5 4.57 0.00 0.47 2.74 0.03 92.19 13:40:01 6 8.83 0.00 0.52 0.63 0.03 89.99 13:40:01 7 6.58 0.00 1.00 0.80 0.03 91.59 13:41:01 all 11.56 0.00 3.81 6.05 0.04 78.54 13:41:01 0 6.13 0.00 3.27 0.55 0.02 90.04 13:41:01 1 7.86 0.00 5.34 21.46 0.05 65.29 13:41:01 2 18.45 0.00 4.89 1.03 0.03 75.60 13:41:01 3 6.14 0.00 3.78 22.46 0.07 67.56 13:41:01 4 26.22 0.00 3.53 0.82 0.05 69.37 13:41:01 5 10.19 0.00 3.11 0.99 0.03 85.68 13:41:01 6 8.91 0.00 2.93 0.77 0.02 87.37 13:41:01 7 8.49 0.00 3.66 0.47 0.02 87.36 13:42:01 all 13.18 0.00 2.22 2.53 0.05 82.03 13:42:01 0 8.24 0.00 1.94 0.60 0.03 89.19 13:42:01 1 13.62 0.00 2.28 3.95 0.05 80.11 13:42:01 2 11.39 0.00 1.59 11.32 0.07 75.63 13:42:01 3 7.41 0.00 1.84 0.72 0.03 90.00 13:42:01 4 16.45 0.00 2.58 0.92 0.03 80.02 13:42:01 5 12.41 0.00 2.10 0.57 0.05 84.87 13:42:01 6 20.71 0.00 2.89 0.87 0.05 75.48 13:42:01 7 15.23 0.00 2.54 1.29 0.07 80.88 13:43:01 all 11.21 0.00 2.43 2.70 0.06 83.60 13:43:01 0 13.17 0.00 3.39 0.97 0.07 82.40 13:43:01 1 11.34 0.00 2.13 0.37 0.07 86.09 13:43:01 2 9.77 0.00 1.73 9.42 0.03 79.04 13:43:01 3 10.63 0.00 2.97 5.12 0.05 81.23 13:43:01 4 12.68 0.00 1.74 0.13 0.05 85.39 13:43:01 5 6.12 0.00 1.26 0.02 0.07 92.54 13:43:01 6 16.27 0.00 3.62 0.57 0.05 79.50 13:43:01 7 9.63 0.00 2.59 5.02 0.08 82.68 13:44:01 all 0.16 0.00 0.09 0.02 0.02 99.71 13:44:01 0 0.10 0.00 0.17 0.00 0.00 99.73 13:44:01 1 0.13 0.00 0.08 0.05 0.02 99.72 13:44:01 2 0.13 0.00 0.03 0.00 0.02 99.82 13:44:01 3 0.03 0.00 0.07 0.02 0.02 99.87 13:44:01 4 0.17 0.00 0.05 0.00 0.00 99.78 13:44:01 5 0.52 0.00 0.13 0.05 0.05 99.25 13:44:01 6 0.08 0.00 0.05 0.00 0.00 99.87 13:44:01 7 0.15 0.00 0.12 0.05 0.03 99.65 Average: all 8.77 0.00 1.89 3.63 0.04 85.66 Average: 0 8.40 0.00 2.01 7.75 0.04 81.81 Average: 1 8.39 0.00 2.19 5.25 0.04 84.13 Average: 2 9.47 0.00 1.71 4.36 0.03 84.42 Average: 3 6.12 0.00 1.88 7.41 0.04 84.54 Average: 4 12.08 0.00 1.94 1.33 0.03 84.62 Average: 5 6.75 0.00 1.41 0.88 0.05 90.91 Average: 6 10.96 0.00 2.00 0.57 0.03 86.45 Average: 7 8.01 0.00 1.98 1.52 0.05 88.44