---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9759 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 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 838 27177 0 4150 30872 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:5a:ad:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe5a:add7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:b9:42:ed 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-9759) 02/29/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 117.76 43.21 74.55 1945.24 19803.05 13:53:01 132.46 23.25 109.22 2791.00 25490.68 13:54:01 292.74 12.55 280.19 793.74 83804.92 13:55:01 22.78 0.40 22.38 42.39 14493.27 13:56:01 66.56 1.95 64.61 112.11 16472.12 Average: 126.49 16.18 110.31 1134.21 32054.96 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30075008 31663632 2864212 8.70 69956 1829360 1470844 4.33 908388 1664000 161708 13:53:01 28710260 31678276 4228960 12.84 99684 3139048 1386252 4.08 968832 2884536 1137368 13:54:01 25649880 29643964 7289340 22.13 112560 4025324 7098476 20.89 3111412 3716420 488 13:55:01 25506808 29525012 7432412 22.56 113028 4055476 6435784 18.94 3268540 3703692 124 13:56:01 27800288 31582856 5138932 15.60 116008 3903788 1516340 4.46 1233052 3478172 13368 Average: 27548449 30818748 5390771 16.37 102247 3390599 3581539 10.54 1898045 3089364 262611 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 203.12 138.56 1165.61 40.21 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 13:53:01 ens3 286.90 178.35 8802.61 17.53 0.00 0.00 0.00 0.00 13:53:01 br-e3aabdbc303a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 vethedab55b 0.27 0.68 0.02 0.05 0.00 0.00 0.00 0.00 13:54:01 ens3 235.62 126.96 8634.67 9.38 0.00 0.00 0.00 0.00 13:54:01 br-e3aabdbc303a 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 vethedab55b 2.32 2.25 7.87 2.60 0.00 0.00 0.00 0.00 13:55:01 ens3 19.10 17.11 10.67 16.56 0.00 0.00 0.00 0.00 13:55:01 br-e3aabdbc303a 0.53 0.70 0.48 0.07 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 61.67 38.54 102.56 16.73 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 161.15 99.78 3751.92 20.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9759) 02/29/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.34 0.00 0.82 1.98 0.04 85.82 13:52:01 0 2.85 0.00 0.41 0.15 0.03 96.56 13:52:01 1 22.71 0.00 1.56 7.12 0.07 68.55 13:52:01 2 20.60 0.00 1.14 0.36 0.05 77.85 13:52:01 3 5.34 0.00 0.42 0.14 0.02 94.09 13:52:01 4 3.45 0.00 0.41 0.63 0.07 95.45 13:52:01 5 11.34 0.00 0.95 6.51 0.03 81.16 13:52:01 6 14.99 0.00 1.00 0.68 0.05 83.28 13:52:01 7 9.49 0.00 0.66 0.27 0.02 89.56 13:53:01 all 11.19 0.00 2.09 2.24 0.05 84.44 13:53:01 0 17.30 0.00 2.79 0.85 0.03 79.03 13:53:01 1 5.99 0.00 1.76 9.06 0.03 83.15 13:53:01 2 6.91 0.00 1.58 1.35 0.07 90.10 13:53:01 3 5.08 0.00 1.62 1.32 0.03 91.95 13:53:01 4 3.54 0.00 1.96 2.41 0.03 92.06 13:53:01 5 4.14 0.00 2.00 0.49 0.05 93.33 13:53:01 6 25.77 0.00 2.28 1.81 0.08 70.06 13:53:01 7 20.84 0.00 2.67 0.69 0.05 75.75 13:54:01 all 27.96 0.00 4.23 3.98 0.08 63.75 13:54:01 0 20.14 0.00 2.82 2.16 0.07 74.81 13:54:01 1 33.32 0.00 4.81 0.81 0.07 61.00 13:54:01 2 26.00 0.00 3.35 1.42 0.07 69.16 13:54:01 3 34.00 0.00 4.55 1.77 0.10 59.58 13:54:01 4 38.58 0.00 4.86 1.14 0.08 55.33 13:54:01 5 19.83 0.00 4.47 0.93 0.05 74.73 13:54:01 6 18.13 0.00 4.05 22.02 0.08 55.72 13:54:01 7 33.66 0.00 4.91 1.74 0.07 59.62 13:55:01 all 6.89 0.00 0.87 0.74 0.05 91.45 13:55:01 0 5.96 0.00 0.94 0.27 0.07 92.77 13:55:01 1 9.42 0.00 1.02 0.13 0.08 89.34 13:55:01 2 7.47 0.00 0.84 0.07 0.03 91.60 13:55:01 3 7.79 0.00 0.93 0.02 0.05 91.21 13:55:01 4 5.86 0.00 0.83 0.18 0.02 93.11 13:55:01 5 6.39 0.00 0.72 0.02 0.08 92.79 13:55:01 6 6.11 0.00 0.75 5.17 0.07 87.90 13:55:01 7 6.06 0.00 0.99 0.05 0.03 92.87 13:56:01 all 7.19 0.00 0.55 1.35 0.04 90.88 13:56:01 0 17.33 0.00 0.92 0.25 0.03 81.47 13:56:01 1 32.74 0.00 0.95 0.78 0.08 65.44 13:56:01 2 2.24 0.00 0.37 0.13 0.02 97.24 13:56:01 3 0.58 0.00 0.42 0.18 0.02 98.80 13:56:01 4 0.53 0.00 0.32 0.22 0.02 98.92 13:56:01 5 0.70 0.00 0.32 0.02 0.02 98.95 13:56:01 6 0.33 0.00 0.55 8.97 0.03 90.11 13:56:01 7 3.06 0.00 0.47 0.22 0.07 96.19 Average: all 12.90 0.00 1.71 2.06 0.05 83.29 Average: 0 12.74 0.00 1.58 0.74 0.05 84.90 Average: 1 20.83 0.00 2.02 3.57 0.07 73.51 Average: 2 12.60 0.00 1.46 0.67 0.05 85.23 Average: 3 10.53 0.00 1.59 0.68 0.04 87.16 Average: 4 10.37 0.00 1.67 0.92 0.04 86.99 Average: 5 8.45 0.00 1.69 1.58 0.05 88.23 Average: 6 13.04 0.00 1.72 7.72 0.06 77.45 Average: 7 14.61 0.00 1.94 0.59 0.05 82.81