---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6629 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 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 898 27699 0 3568 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:b0:da:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feb0:dae9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b0:fb:02 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::42:70ff:feb0:fb02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6629) 02/19/24 _x86_64_ (8 CPU) 09:35:18 LINUX RESTART (8 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 96.09 18.72 77.36 1073.67 20808.27 09:38:01 156.95 44.12 112.83 2522.13 28352.40 09:39:01 52.61 3.08 49.53 119.45 18338.28 09:40:01 389.94 2.78 387.15 407.67 68723.35 Average: 174.22 17.17 157.05 1030.49 34110.68 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30047396 31647772 2891824 8.78 70980 1839748 1442732 4.24 923696 1673744 170492 09:38:01 28402324 30333920 4536896 13.77 84260 2144556 2520988 7.42 2330844 1885380 25792 09:39:01 28231584 30428872 4707636 14.29 88356 2399624 2336640 6.87 2341828 2028976 161700 09:40:01 27291124 30302292 5648096 17.15 101752 3180372 2410152 7.09 2685312 2578980 10744 Average: 28493107 30678214 4446113 13.50 86337 2391075 2177628 6.41 2070420 2041770 92182 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 63.57 44.04 951.82 10.68 0.00 0.00 0.00 0.00 09:38:01 lo 1.53 1.53 0.26 0.26 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 1371.72 953.00 3025.04 302.17 0.00 0.00 0.00 0.00 09:39:01 lo 5.58 5.58 1.09 1.09 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 09:39:01 ens3 2446.38 1604.08 1703.07 1782.62 0.00 0.00 0.00 0.00 09:40:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 09:40:01 docker0 5.52 16.78 0.35 362.12 0.00 0.00 0.00 0.00 09:40:01 ens3 623.51 545.29 3055.24 1668.23 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 1.38 4.21 0.09 90.91 0.00 0.00 0.00 0.00 Average: ens3 1130.69 789.67 2188.86 944.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6629) 02/19/24 _x86_64_ (8 CPU) 09:35:18 LINUX RESTART (8 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.06 0.00 0.70 2.16 0.03 87.05 09:37:01 0 1.93 0.00 0.31 6.50 0.02 91.24 09:37:01 1 5.77 0.00 0.44 0.81 0.03 92.94 09:37:01 2 9.46 0.00 0.56 0.48 0.03 89.47 09:37:01 3 0.61 0.00 0.20 0.05 0.02 99.12 09:37:01 4 11.85 0.00 0.85 0.70 0.05 86.56 09:37:01 5 27.43 0.00 1.39 1.68 0.05 69.45 09:37:01 6 10.68 0.00 0.61 1.05 0.02 87.64 09:37:01 7 12.74 0.00 1.24 6.05 0.03 79.93 09:38:01 all 33.23 0.00 2.54 1.71 0.08 62.44 09:38:01 0 30.92 0.00 2.24 0.72 0.08 66.04 09:38:01 1 30.81 0.00 2.15 0.58 0.07 66.38 09:38:01 2 21.34 0.00 3.85 2.76 0.05 71.99 09:38:01 3 25.98 0.00 2.54 0.63 0.07 70.78 09:38:01 4 35.40 0.00 2.60 1.04 0.08 60.88 09:38:01 5 39.14 0.00 2.51 1.22 0.13 56.99 09:38:01 6 49.21 0.00 3.20 1.77 0.10 45.72 09:38:01 7 33.09 0.00 1.20 4.96 0.05 60.69 09:39:01 all 29.80 0.00 4.07 0.64 0.08 65.42 09:39:01 0 31.94 0.00 2.49 0.00 0.07 65.50 09:39:01 1 31.62 0.00 7.24 0.00 0.12 61.02 09:39:01 2 22.44 0.00 2.69 4.46 0.05 70.36 09:39:01 3 32.06 0.00 4.43 0.10 0.08 63.32 09:39:01 4 30.29 0.00 4.17 0.00 0.07 65.47 09:39:01 5 27.20 0.00 2.57 0.02 0.07 70.15 09:39:01 6 38.04 0.00 3.71 0.15 0.10 58.00 09:39:01 7 24.81 0.00 5.26 0.35 0.07 69.52 09:40:01 all 13.95 0.00 2.08 3.61 0.06 80.30 09:40:01 0 12.85 0.00 3.25 6.88 0.07 76.95 09:40:01 1 12.92 0.00 1.88 1.95 0.05 83.20 09:40:01 2 22.16 0.00 1.54 4.08 0.07 72.16 09:40:01 3 10.89 0.00 1.71 5.77 0.07 81.55 09:40:01 4 14.44 0.00 1.95 0.72 0.05 82.84 09:40:01 5 14.22 0.00 2.42 7.64 0.05 75.67 09:40:01 6 10.94 0.00 1.58 1.28 0.03 86.17 09:40:01 7 13.22 0.00 2.34 0.57 0.07 83.80 Average: all 21.81 0.00 2.35 2.03 0.06 73.75 Average: 0 19.48 0.00 2.08 3.51 0.06 74.87 Average: 1 20.34 0.00 2.94 0.84 0.07 75.82 Average: 2 18.89 0.00 2.17 2.95 0.05 75.94 Average: 3 17.44 0.00 2.23 1.64 0.06 78.63 Average: 4 23.04 0.00 2.40 0.61 0.06 73.89 Average: 5 27.01 0.00 2.23 2.64 0.08 68.06 Average: 6 27.24 0.00 2.28 1.06 0.06 69.36 Average: 7 21.00 0.00 2.52 2.97 0.05 73.46