---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-825 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 483 1050 0 2409 3198 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:ab:ab:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feab:abbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:18:f7:19 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:cfff:fe18:f719/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-825) 05/13/25 _x86_64_ (4 CPU) 07:54:44 LINUX RESTART (4 CPU) 07:55:01 tps rtps wtps bread/s bwrtn/s 07:56:01 165.67 69.36 96.32 5590.67 41462.84 07:57:01 151.69 96.43 55.26 5130.21 8607.90 07:58:01 36.03 7.67 28.36 706.55 7909.48 07:59:01 102.98 44.49 58.49 2883.94 43074.08 08:00:01 121.55 40.24 81.30 2106.05 29700.52 Average: 115.58 51.64 63.95 3283.44 26152.66 07:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 1694632 3299632 2344020 58.04 41536 1725420 949184 18.66 603376 1573592 89740 07:57:01 1193268 3197204 2845384 70.45 67324 2079244 1037472 20.39 765052 1871260 129228 07:58:01 182352 2345536 3856300 95.48 71316 2229172 1900256 37.35 1686260 1947920 39684 07:59:01 163224 1987912 3875428 95.96 86136 1885384 2151864 42.30 2007780 1660896 616 08:00:01 1108392 3281580 2930260 72.56 93260 2224032 956548 18.80 963984 1761272 26840 Average: 868374 2822373 3170278 78.50 71914 2028650 1399065 27.50 1205290 1762988 57222 07:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:56:01 ens3 494.40 329.13 1682.65 78.21 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 07:57:01 ens3 99.30 85.37 548.56 18.83 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:58:01 ens3 168.51 158.21 1924.38 32.43 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 07:59:01 ens3 278.18 237.39 5414.67 29.73 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:59:01 vethde0723a 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:00:01 ens3 47.06 36.46 35.24 52.50 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 217.50 169.32 1921.45 42.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-825) 05/13/25 _x86_64_ (4 CPU) 07:54:44 LINUX RESTART (4 CPU) 07:55:01 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 15.70 0.00 2.13 5.15 0.05 76.97 07:56:01 0 19.71 0.00 3.25 5.33 0.05 71.66 07:56:01 1 13.68 0.00 1.40 1.85 0.03 83.04 07:56:01 2 13.25 0.00 2.07 5.95 0.07 78.67 07:56:01 3 16.17 0.00 1.80 7.48 0.07 74.48 07:57:01 all 19.04 0.00 1.42 5.24 0.06 74.24 07:57:01 0 31.73 0.00 2.04 1.42 0.07 64.75 07:57:01 1 11.17 0.00 0.94 7.74 0.05 80.11 07:57:01 2 8.03 0.00 0.85 6.08 0.07 84.98 07:57:01 3 25.18 0.00 1.85 5.73 0.07 67.17 07:58:01 all 47.03 0.00 1.23 0.47 0.09 51.18 07:58:01 0 48.88 0.00 1.10 0.30 0.08 49.63 07:58:01 1 50.86 0.00 0.74 1.12 0.10 47.18 07:58:01 2 38.16 0.00 1.50 0.05 0.08 60.20 07:58:01 3 50.29 0.00 1.54 0.37 0.10 47.70 07:59:01 all 53.32 0.00 3.29 2.43 0.10 40.87 07:59:01 0 63.60 0.00 2.90 1.57 0.08 31.84 07:59:01 1 55.81 0.00 3.22 2.97 0.08 37.92 07:59:01 2 36.79 0.00 3.25 4.05 0.10 55.80 07:59:01 3 57.12 0.00 3.83 1.14 0.08 37.83 08:00:01 all 20.37 0.00 1.94 2.63 0.06 75.00 08:00:01 0 7.48 0.00 1.77 0.81 0.03 89.91 08:00:01 1 28.91 0.00 2.16 3.83 0.08 65.02 08:00:01 2 28.22 0.00 2.29 3.81 0.07 65.61 08:00:01 3 17.00 0.00 1.56 2.09 0.05 79.30 Average: all 31.08 0.00 2.00 3.18 0.07 63.66 Average: 0 34.22 0.00 2.21 1.88 0.06 61.63 Average: 1 32.06 0.00 1.69 3.50 0.07 62.67 Average: 2 24.91 0.00 1.99 3.99 0.08 69.04 Average: 3 33.14 0.00 2.12 3.37 0.07 61.30