---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25195 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 861 26804 0 4501 30849 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:f1:87:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fef1:87e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:97:60:fe 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25195) 07/02/25 _x86_64_ (8 CPU) 13:55:20 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:02 186.37 49.18 137.19 2319.21 70112.71 13:58:01 152.96 16.74 136.21 970.14 69533.44 13:59:01 14.20 0.63 13.56 16.00 2892.45 14:00:01 34.58 0.13 34.44 4.93 30189.10 14:01:01 248.93 3.30 245.63 511.43 29190.14 14:02:01 44.14 1.87 42.28 119.05 11611.40 Average: 113.42 11.96 101.46 655.92 35493.49 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:02 29840340 31579992 3098880 9.41 78808 1964328 1979508 5.82 1000252 1797352 156904 13:58:01 27774812 29795588 5164408 15.68 88908 2225092 2962912 8.72 2889972 1948844 13912 13:59:01 27326276 29838532 5612944 17.04 92188 2703640 2843136 8.37 2921364 2345988 394676 14:00:01 26329892 29542324 6609328 20.07 95172 3388780 3106876 9.14 3215552 3020584 213676 14:01:01 26694332 30806320 6244888 18.96 98528 4261736 2132908 6.28 2031428 3818508 267672 14:02:01 27387528 31533304 5551692 16.85 102332 4289784 1502856 4.42 1333616 3819892 8924 Average: 27558863 30516010 5380357 16.33 92656 3138893 2421366 7.12 2232031 2791861 175961 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:02 ens3 246.34 171.72 1295.43 23.22 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 ens3 805.54 555.57 3590.44 144.50 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.66 1.66 1.90 1.90 0.00 0.00 0.00 0.00 13:59:01 ens3 529.26 287.87 519.29 97.27 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 39.78 39.78 190.36 190.36 0.00 0.00 0.00 0.00 14:00:01 ens3 264.31 169.01 652.37 58.29 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 3.98 3.98 1.99 1.99 0.00 0.00 0.00 0.00 14:01:01 ens3 847.88 531.91 2357.25 105.61 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.82 2.82 1.16 1.16 0.00 0.00 0.00 0.00 14:02:01 ens3 216.55 132.39 261.40 57.41 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 484.10 307.39 1440.08 80.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.44 8.44 32.70 32.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25195) 07/02/25 _x86_64_ (8 CPU) 13:55:20 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:02 all 10.88 0.00 0.72 4.04 0.03 84.32 13:57:02 0 18.90 0.00 1.15 8.30 0.03 71.61 13:57:02 1 8.74 0.00 0.64 0.82 0.02 89.79 13:57:02 2 15.05 0.00 0.97 0.95 0.03 82.99 13:57:02 3 7.80 0.00 0.67 5.66 0.03 85.83 13:57:02 4 1.79 0.00 0.27 11.92 0.05 85.97 13:57:02 5 2.69 0.00 0.15 0.33 0.03 96.79 13:57:02 6 18.86 0.00 1.13 3.89 0.05 76.07 13:57:02 7 13.18 0.00 0.78 0.43 0.03 85.57 13:58:01 all 40.37 0.00 1.34 1.75 0.08 56.45 13:58:01 0 34.84 0.00 1.51 0.05 0.07 63.53 13:58:01 1 29.14 0.00 1.11 7.03 0.09 62.64 13:58:01 2 47.50 0.00 2.06 0.44 0.12 49.88 13:58:01 3 42.87 0.00 1.07 0.73 0.08 55.24 13:58:01 4 54.41 0.00 1.72 4.81 0.08 38.98 13:58:01 5 42.08 0.00 1.38 0.51 0.09 55.95 13:58:01 6 44.08 0.00 0.75 0.15 0.09 54.93 13:58:01 7 28.11 0.00 1.12 0.31 0.05 70.41 13:59:01 all 43.06 0.00 0.96 0.06 0.08 55.84 13:59:01 0 42.46 0.00 1.03 0.00 0.07 56.44 13:59:01 1 35.77 0.00 0.95 0.02 0.08 63.17 13:59:01 2 45.29 0.00 0.89 0.00 0.08 53.74 13:59:01 3 55.70 0.00 1.37 0.10 0.08 42.74 13:59:01 4 46.02 0.00 0.80 0.02 0.08 53.08 13:59:01 5 34.16 0.00 1.02 0.32 0.10 64.40 13:59:01 6 41.51 0.00 0.73 0.00 0.07 57.69 13:59:01 7 43.58 0.00 0.90 0.00 0.08 55.43 14:00:01 all 41.45 0.00 1.09 0.81 0.08 56.57 14:00:01 0 34.65 0.00 0.75 0.00 0.08 64.52 14:00:01 1 47.73 0.00 1.69 0.00 0.08 50.50 14:00:01 2 44.64 0.00 0.75 1.09 0.08 53.43 14:00:01 3 47.52 0.00 1.75 0.03 0.08 50.61 14:00:01 4 45.46 0.00 0.78 0.00 0.07 53.69 14:00:01 5 35.76 0.00 1.09 5.39 0.07 57.70 14:00:01 6 36.12 0.00 0.78 0.00 0.07 63.03 14:00:01 7 39.74 0.00 1.06 0.00 0.08 59.12 14:01:01 all 35.59 0.00 1.26 1.14 0.07 61.93 14:01:01 0 35.22 0.00 0.94 0.03 0.05 63.77 14:01:01 1 40.74 0.00 1.50 1.52 0.07 56.17 14:01:01 2 38.06 0.00 0.90 0.35 0.07 60.62 14:01:01 3 30.98 0.00 1.10 0.00 0.05 67.87 14:01:01 4 31.98 0.00 2.58 3.31 0.08 62.05 14:01:01 5 38.85 0.00 1.25 3.66 0.08 56.15 14:01:01 6 37.59 0.00 1.05 0.02 0.08 61.25 14:01:01 7 31.29 0.00 0.82 0.27 0.08 67.53 14:02:01 all 20.18 0.00 0.77 0.30 0.04 78.72 14:02:01 0 13.69 0.00 0.68 0.02 0.03 85.58 14:02:01 1 27.75 0.00 0.83 0.23 0.07 71.11 14:02:01 2 5.97 0.00 0.32 0.00 0.02 93.70 14:02:01 3 44.43 0.00 0.92 0.15 0.07 54.43 14:02:01 4 24.30 0.00 0.80 0.03 0.03 74.83 14:02:01 5 13.50 0.00 0.85 0.95 0.03 84.66 14:02:01 6 12.01 0.00 0.80 0.32 0.03 86.84 14:02:01 7 19.74 0.00 0.93 0.67 0.05 78.61 Average: all 31.89 0.00 1.02 1.35 0.06 65.67 Average: 0 29.94 0.00 1.01 1.40 0.06 67.59 Average: 1 31.65 0.00 1.12 1.59 0.07 65.58 Average: 2 32.70 0.00 0.98 0.47 0.07 65.79 Average: 3 38.20 0.00 1.15 1.11 0.07 59.47 Average: 4 33.94 0.00 1.16 3.34 0.07 61.50 Average: 5 27.79 0.00 0.96 1.86 0.07 69.33 Average: 6 31.66 0.00 0.88 0.73 0.06 66.67 Average: 7 29.26 0.00 0.94 0.28 0.06 69.46