---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-681 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.972 BogoMIPS: 5599.94 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 1040 0 2432 3208 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:0e:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fead:eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:0f:d1:e3 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:f7ff:fe0f:d1e3/64 scope link valid_lft forever preferred_lft forever 4: br-280e217ad157: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:66:7f:6d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-280e217ad157 valid_lft forever preferred_lft forever inet6 fe80::42:6ff:fe66:7f6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-681) 02/18/25 _x86_64_ (4 CPU) 23:41:37 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 161.47 65.34 96.13 5158.61 42398.95 23:44:01 212.04 20.72 191.32 2850.71 94145.99 23:45:01 161.62 58.91 102.72 4205.70 27782.30 23:46:01 196.85 37.41 159.44 3677.65 63091.35 23:47:01 83.97 31.19 52.78 2500.90 1825.26 Average: 163.19 42.71 120.48 3678.62 45850.52 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1636792 3338620 2401860 59.47 53228 1803492 890280 17.50 569492 1650860 161992 23:44:01 291352 3335748 3747300 92.79 89040 3075960 1025920 20.17 653952 2840428 312296 23:45:01 891448 3184308 3147204 77.93 99112 2331252 1434412 28.20 946680 1974808 2480 23:46:01 106508 2393744 3932144 97.36 120992 2302168 4205776 82.67 1734560 1955896 272 23:47:01 1075200 3270004 2963452 73.38 121428 2215064 1141600 22.44 962316 1785092 2316 Average: 800260 3104485 3238392 80.18 96760 2345587 1739598 34.20 973400 2041417 95871 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 415.45 289.80 1744.12 71.50 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 br-280e217ad157 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 2345.49 1269.17 17029.42 112.82 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 5.26 5.26 0.60 0.60 0.00 0.00 0.00 0.00 23:45:01 br-280e217ad157 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 veth240ad3b 17.13 30.19 3.63 56.69 0.00 0.00 0.00 0.00 23:45:01 ens3 180.37 128.75 3671.85 16.19 0.00 0.00 0.00 0.00 23:45:01 docker0 17.13 30.08 3.39 56.68 0.00 0.00 0.00 0.00 23:46:01 br-280e217ad157 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 br-c4481f9a0dfe 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethad7a2fc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth975807f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 br-280e217ad157 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 5212.30 2920.26 36239.67 966.37 0.00 0.00 0.00 0.00 23:47:01 docker0 345.62 1071.41 30.76 6087.22 0.00 0.00 0.00 0.00 23:47:01 lo 21.79 21.79 2.11 2.11 0.00 0.00 0.00 0.00 Average: br-280e217ad157 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1040.89 582.57 7247.18 193.09 0.00 0.00 0.00 0.00 Average: docker0 69.13 214.30 6.15 1217.53 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-681) 02/18/25 _x86_64_ (4 CPU) 23:41:37 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.07 0.00 2.16 5.12 0.05 73.59 23:43:01 0 25.42 0.00 2.26 2.19 0.03 70.10 23:43:01 1 12.04 0.00 2.13 6.97 0.07 78.79 23:43:01 2 31.21 0.00 1.90 2.74 0.07 64.08 23:43:01 3 7.60 0.00 2.36 8.57 0.05 81.43 23:44:01 all 30.69 0.00 7.55 3.48 0.08 58.21 23:44:01 0 39.10 0.00 7.83 2.50 0.08 50.48 23:44:01 1 26.73 0.00 8.68 2.23 0.09 62.27 23:44:01 2 33.44 0.00 6.76 2.60 0.08 57.12 23:44:01 3 23.57 0.00 6.94 6.52 0.07 62.90 23:45:01 all 24.57 0.00 3.56 3.13 0.08 68.66 23:45:01 0 24.61 0.00 3.50 1.58 0.07 70.24 23:45:01 1 24.22 0.00 3.59 3.89 0.07 68.24 23:45:01 2 24.09 0.00 3.56 3.15 0.07 69.13 23:45:01 3 25.33 0.00 3.60 3.94 0.08 67.05 23:46:01 all 49.56 0.00 7.99 2.94 0.11 39.41 23:46:01 0 49.77 0.00 7.36 1.62 0.12 41.13 23:46:01 1 47.32 0.00 10.02 5.03 0.12 37.51 23:46:01 2 48.90 0.00 7.37 2.84 0.12 40.77 23:46:01 3 52.23 0.00 7.19 2.28 0.10 38.21 23:47:01 all 19.02 0.00 1.39 1.72 0.05 77.81 23:47:01 0 9.84 0.00 1.37 1.77 0.03 86.98 23:47:01 1 48.30 0.00 1.99 1.12 0.07 48.53 23:47:01 2 8.91 0.00 1.18 0.32 0.05 89.55 23:47:01 3 8.93 0.00 1.04 3.67 0.05 86.31 Average: all 28.53 0.00 4.52 3.28 0.07 63.60 Average: 0 29.69 0.00 4.45 1.93 0.07 63.86 Average: 1 31.71 0.00 5.26 3.85 0.08 59.11 Average: 2 29.27 0.00 4.14 2.33 0.08 64.18 Average: 3 23.48 0.00 4.22 5.00 0.07 67.23