---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33425 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 876 23237 0 8053 30835 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:3c:ee:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe3c:eeab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:41:a0:ad 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::42:4ff:fe41:a0ad/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-33425) 08/06/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 207.51 23.56 183.95 2365.84 94073.28 23:13:01 674.90 3.65 671.25 430.59 237737.31 23:14:01 47.14 0.20 46.94 31.33 7115.88 23:15:01 208.25 0.25 208.00 16.66 28783.47 23:16:01 8.52 0.02 8.50 0.13 208.10 23:17:01 66.26 1.37 64.89 112.25 1356.04 Average: 202.08 4.79 197.29 487.57 61454.18 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26832824 31541876 6106396 18.54 97100 4840852 2581732 7.60 1052072 4619048 3000688 23:13:01 22668764 30043684 10270456 31.18 163792 7277744 8067408 23.74 2807520 6791464 1140 23:14:01 21944472 29516120 10994748 33.38 177812 7439560 8830836 25.98 3387944 6900268 64 23:15:01 21468952 29402188 11470268 34.82 208872 7734732 9085476 26.73 3577088 7143632 2180 23:16:01 21445264 29379720 11493956 34.89 208984 7735940 9083176 26.72 3602576 7141952 220 23:17:01 23798780 31585292 9140440 27.75 210104 7579620 1639544 4.82 1508076 6962400 36900 Average: 23026509 30244813 9912711 30.09 177777 7101408 6548029 19.27 2655879 6593127 506865 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 14.30 14.30 1.35 1.35 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 1305.20 704.02 34421.76 60.81 0.00 0.00 0.00 0.00 23:13:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 vethbef29c9 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 23:13:01 br-92cd29b7c008 19.48 30.01 1.25 316.07 0.00 0.00 0.00 0.00 23:13:01 vethd5c382c 19.30 30.16 1.50 316.07 0.00 0.00 0.00 0.03 23:14:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 vethbef29c9 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-92cd29b7c008 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 23:14:01 vethd5c382c 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:15:01 vethbef29c9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-92cd29b7c008 0.40 0.18 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 vethd5c382c 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 vethbef29c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-92cd29b7c008 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd5c382c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 23:17:01 docker0 57.07 104.88 4.65 1413.52 0.00 0.00 0.00 0.00 23:17:01 ens3 2129.75 1201.77 47015.82 169.60 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 9.54 17.53 0.78 236.24 0.00 0.00 0.00 0.00 Average: ens3 303.73 165.85 7719.83 16.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33425) 08/06/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 14.74 0.00 3.67 1.79 0.04 79.76 23:12:01 0 8.78 0.00 2.86 5.51 0.05 82.79 23:12:01 1 28.50 0.00 4.61 2.50 0.05 64.33 23:12:01 2 37.12 0.00 5.17 1.04 0.07 56.60 23:12:01 3 8.49 0.00 3.94 4.48 0.03 83.05 23:12:01 4 12.38 0.00 4.08 0.29 0.02 83.23 23:12:01 5 8.78 0.00 3.16 0.10 0.02 87.94 23:12:01 6 7.93 0.00 2.28 0.12 0.03 89.64 23:12:01 7 5.88 0.00 3.27 0.24 0.07 90.55 23:13:01 all 30.45 0.00 8.31 3.45 0.08 57.71 23:13:01 0 27.47 0.00 7.91 2.94 0.07 61.61 23:13:01 1 31.49 0.00 11.20 13.57 0.10 43.64 23:13:01 2 28.59 0.00 7.76 1.53 0.08 62.03 23:13:01 3 28.96 0.00 7.84 1.06 0.07 62.07 23:13:01 4 32.80 0.00 7.70 1.38 0.07 58.06 23:13:01 5 29.53 0.00 7.75 1.36 0.07 61.29 23:13:01 6 26.48 0.00 7.49 2.28 0.07 63.68 23:13:01 7 38.27 0.00 8.85 3.62 0.08 49.18 23:14:01 all 12.11 0.00 1.44 0.16 0.06 86.23 23:14:01 0 15.84 0.00 1.98 0.05 0.08 82.05 23:14:01 1 12.44 0.00 1.71 0.13 0.05 85.67 23:14:01 2 9.12 0.00 1.30 0.94 0.05 88.59 23:14:01 3 13.73 0.00 1.34 0.05 0.07 84.81 23:14:01 4 10.81 0.00 1.37 0.02 0.07 87.74 23:14:01 5 11.75 0.00 1.09 0.02 0.07 87.08 23:14:01 6 11.52 0.00 1.32 0.00 0.05 87.10 23:14:01 7 11.72 0.00 1.36 0.07 0.03 86.83 23:15:01 all 8.86 0.00 2.51 0.85 0.06 87.71 23:15:01 0 6.16 0.00 2.80 0.55 0.07 90.42 23:15:01 1 6.77 0.00 2.57 2.07 0.07 88.52 23:15:01 2 8.90 0.00 2.39 0.10 0.07 88.54 23:15:01 3 14.65 0.00 2.48 0.28 0.07 82.52 23:15:01 4 11.27 0.00 2.41 0.23 0.07 86.02 23:15:01 5 7.29 0.00 2.30 1.06 0.05 89.30 23:15:01 6 8.99 0.00 2.25 2.49 0.07 86.21 23:15:01 7 6.80 0.00 2.88 0.05 0.07 90.20 23:16:01 all 3.87 0.00 0.45 0.03 0.06 95.60 23:16:01 0 4.13 0.00 0.53 0.03 0.07 95.24 23:16:01 1 4.00 0.00 0.35 0.12 0.07 95.46 23:16:01 2 3.67 0.00 0.43 0.00 0.05 95.84 23:16:01 3 2.82 0.00 0.60 0.02 0.05 96.51 23:16:01 4 3.94 0.00 0.32 0.02 0.05 95.68 23:16:01 5 3.60 0.00 0.47 0.03 0.08 95.81 23:16:01 6 4.34 0.00 0.43 0.00 0.05 95.18 23:16:01 7 4.42 0.00 0.43 0.00 0.07 95.08 23:17:01 all 4.00 0.00 0.94 0.13 0.05 94.87 23:17:01 0 4.48 0.00 1.09 0.05 0.05 94.34 23:17:01 1 1.62 0.00 0.70 0.67 0.05 96.96 23:17:01 2 1.62 0.00 0.77 0.05 0.05 97.52 23:17:01 3 1.55 0.00 0.80 0.05 0.05 97.55 23:17:01 4 15.12 0.00 1.38 0.10 0.07 83.33 23:17:01 5 1.38 0.00 0.73 0.05 0.03 97.80 23:17:01 6 4.08 0.00 1.15 0.08 0.07 94.62 23:17:01 7 2.22 0.00 0.90 0.02 0.03 96.82 Average: all 12.30 0.00 2.87 1.06 0.06 83.71 Average: 0 11.11 0.00 2.85 1.50 0.06 84.47 Average: 1 14.04 0.00 3.49 3.14 0.06 79.26 Average: 2 14.75 0.00 2.96 0.61 0.06 81.63 Average: 3 11.68 0.00 2.82 0.98 0.06 84.46 Average: 4 14.38 0.00 2.87 0.34 0.06 82.36 Average: 5 10.37 0.00 2.57 0.44 0.05 86.57 Average: 6 10.54 0.00 2.48 0.83 0.06 86.10 Average: 7 11.54 0.00 2.94 0.66 0.06 84.80