---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1869 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: 2799.998 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): 0-3 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 469 999 0 2475 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:d0:56:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fed0:56d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:6b:91:48 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::42:8aff:fe6b:9148/64 scope link valid_lft forever preferred_lft forever 4: br-39bc0132169f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ee:b0:da brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-39bc0132169f valid_lft forever preferred_lft forever inet6 fe80::42:b9ff:feee:b0da/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-1869) 01/14/25 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:03 170.99 69.09 101.90 5611.86 41582.02 23:44:01 206.51 21.19 185.32 2928.88 82284.22 23:45:01 118.78 26.34 92.44 2243.65 39384.07 23:46:01 231.89 52.11 179.78 4145.88 63320.83 23:47:01 80.19 28.28 51.91 2415.86 1716.11 Average: 161.38 39.52 121.86 3472.85 45417.59 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:03 1596888 3306740 2441764 60.46 48224 1817448 943060 18.54 627228 1635960 181040 23:44:01 397428 3348284 3641224 90.16 78612 2995568 1034884 20.34 693428 2700920 71716 23:45:01 1221616 3358192 2817036 69.75 96336 2183528 1120568 22.03 763128 1843012 396 23:46:01 105256 2915212 3933396 97.39 123616 2818236 2889912 56.81 1266160 2420708 1564 23:47:01 1075400 3310604 2963252 73.37 122984 2254044 1080384 21.24 939428 1808616 772 Average: 879318 3247806 3159334 78.23 93954 2413765 1413762 27.79 857874 2081843 51098 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:03 ens3 474.00 321.08 1671.41 74.46 0.00 0.00 0.00 0.00 23:43:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 ens3 1689.58 772.21 13875.18 81.35 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 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 23:44:01 br-39bc0132169f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 601.77 400.77 7297.76 39.36 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 5.83 5.83 0.59 0.59 0.00 0.00 0.00 0.00 23:45:01 br-39bc0132169f 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 vethe5b9f44 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 1945.13 924.10 13777.41 118.66 0.00 0.00 0.00 0.00 23:46:01 br-a83af66a8aa2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth0df6536 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 ens3 167.04 149.66 42.67 637.11 0.00 0.00 0.00 0.00 23:47:01 docker0 326.91 1018.23 29.69 6084.82 0.00 0.00 0.00 0.00 23:47:01 lo 21.86 21.86 2.09 2.09 0.00 0.00 0.00 0.00 23:47:01 br-39bc0132169f 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 970.90 511.90 7290.52 190.89 0.00 0.00 0.00 0.00 Average: docker0 65.80 204.96 5.98 1224.80 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-39bc0132169f 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1869) 01/14/25 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:03 all 16.62 0.00 2.05 5.44 0.05 75.84 23:43:03 0 10.01 0.00 1.44 2.52 0.03 86.00 23:43:03 1 34.73 0.00 2.29 2.92 0.07 59.99 23:43:03 2 7.99 0.00 2.03 12.80 0.07 77.11 23:43:03 3 13.80 0.00 2.43 3.45 0.05 80.26 23:44:01 all 31.00 0.00 5.37 3.88 0.08 59.67 23:44:01 0 29.57 0.00 4.81 1.98 0.07 63.58 23:44:01 1 32.90 0.00 4.80 3.31 0.07 58.91 23:44:01 2 20.78 0.00 6.24 6.78 0.10 66.10 23:44:01 3 40.75 0.00 5.62 3.48 0.09 50.06 23:45:01 all 23.75 0.00 4.31 2.15 0.08 69.71 23:45:01 0 22.31 0.00 3.83 2.06 0.07 71.73 23:45:01 1 22.85 0.00 4.35 2.62 0.07 70.11 23:45:01 2 23.90 0.00 5.12 2.78 0.10 68.10 23:45:01 3 25.95 0.00 3.95 1.13 0.10 68.87 23:46:01 all 46.23 0.00 7.47 3.86 0.12 42.32 23:46:01 0 45.70 0.00 7.82 2.42 0.10 43.95 23:46:01 1 45.58 0.00 6.02 2.70 0.12 45.58 23:46:01 2 48.18 0.00 8.36 3.71 0.12 39.63 23:46:01 3 45.48 0.00 7.68 6.64 0.12 40.08 23:47:01 all 24.47 0.00 1.64 1.71 0.08 72.11 23:47:01 0 26.01 0.00 1.60 2.32 0.07 69.99 23:47:01 1 17.55 0.00 1.75 0.37 0.07 80.26 23:47:01 2 30.90 0.00 1.57 2.38 0.10 65.05 23:47:01 3 23.44 0.00 1.65 1.72 0.08 73.10 Average: all 28.36 0.00 4.15 3.40 0.08 64.00 Average: 0 26.67 0.00 3.89 2.26 0.07 67.11 Average: 1 30.69 0.00 3.83 2.38 0.08 63.03 Average: 2 26.32 0.00 4.64 5.70 0.10 63.24 Average: 3 29.77 0.00 4.25 3.28 0.09 62.62