---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8216 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: 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): 0-3 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 463 420 0 3060 3197 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:9b:c1:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9b:c1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:3a:82:df 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8216) 10/20/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 141.90 65.58 76.32 4915.16 7470.98 06:08:01 233.29 105.02 128.28 5450.69 23976.80 06:09:01 140.94 26.35 114.59 1904.86 47440.51 06:10:01 47.43 38.43 9.00 2264.42 4392.20 Average: 140.89 58.84 82.05 3633.62 20822.89 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1624068 3341508 2414584 59.79 53676 1818544 908880 17.87 584416 1649848 147668 06:08:01 1032848 3347192 3005804 74.43 72600 2375940 987200 19.41 825508 1957148 87476 06:09:01 637952 3297536 3400700 84.20 109644 2652464 1235740 24.29 932180 2198188 95896 06:10:01 253844 3022000 3784808 93.71 117560 2752912 1179420 23.18 1542660 1970876 6424 Average: 887178 3252059 3151474 78.03 88370 2399965 1077810 21.19 971191 1944015 84366 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 357.05 243.80 1432.52 69.57 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 381.85 276.00 933.33 26.76 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 216.97 198.27 1468.39 15.85 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 169.07 100.27 1161.69 17.18 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 281.23 204.59 1249.02 32.34 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 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8216) 10/20/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.66 0.00 1.94 3.93 0.06 73.40 06:07:01 0 9.85 0.00 1.39 4.29 0.07 84.40 06:07:01 1 29.80 0.00 2.05 1.75 0.07 66.32 06:07:01 2 14.70 0.00 2.13 7.82 0.07 75.28 06:07:01 3 28.43 0.00 2.21 1.85 0.07 67.44 06:08:01 all 12.99 0.81 2.10 9.61 0.07 74.42 06:08:01 0 18.49 3.20 2.23 9.85 0.07 66.16 06:08:01 1 12.68 0.00 1.98 5.17 0.05 80.12 06:08:01 2 13.28 0.02 2.20 11.52 0.07 72.93 06:08:01 3 7.50 0.00 2.01 11.95 0.08 78.45 06:09:01 all 69.56 0.00 8.65 1.55 0.11 20.14 06:09:01 0 69.64 0.00 9.34 1.84 0.10 19.08 06:09:01 1 68.37 0.00 8.65 1.07 0.12 21.80 06:09:01 2 70.47 0.00 8.44 2.31 0.12 18.66 06:09:01 3 69.75 0.00 8.17 0.95 0.10 21.03 06:10:01 all 23.66 0.00 2.28 0.87 0.06 73.13 06:10:01 0 25.28 0.00 2.24 0.82 0.07 71.59 06:10:01 1 22.73 0.00 2.06 1.62 0.05 73.54 06:10:01 2 24.95 0.00 2.31 0.59 0.07 72.09 06:10:01 3 21.66 0.00 2.53 0.44 0.07 75.31 Average: all 31.61 0.20 3.73 3.99 0.07 60.39 Average: 0 30.65 0.80 3.78 4.20 0.08 60.50 Average: 1 33.27 0.00 3.67 2.41 0.07 60.58 Average: 2 30.76 0.00 3.76 5.56 0.08 59.83 Average: 3 31.77 0.00 3.72 3.80 0.08 60.63