---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3847 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 9.6G 9.7G 50% / 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 429 1019 0 2495 3247 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:5d:e9:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe5d:e9e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:8e:f5: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-3847) 03/29/25 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 179.30 69.46 109.85 5641.06 42932.46 15:01:01 151.01 92.07 58.94 4350.47 10476.39 15:02:01 27.12 7.45 19.68 680.84 6974.34 15:03:01 54.47 37.63 16.84 1735.67 6959.19 Average: 102.97 51.65 51.32 3101.80 16834.36 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1684496 3382160 2354156 58.29 53784 1799304 867700 17.06 526956 1649416 150900 15:01:01 1152780 3193128 2885872 71.46 70132 2110632 1039168 20.43 761936 1914080 88736 15:02:01 144868 2290380 3893784 96.41 74456 2205936 1947640 38.28 1720380 1949224 54724 15:03:01 208844 2138556 3829808 94.83 76852 1992748 2046568 40.23 1899132 1713556 12360 Average: 797747 2751056 3240905 80.25 68806 2027155 1475269 29.00 1227101 1806569 76680 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 380.92 242.84 1685.78 70.39 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:01:01 ens3 151.06 139.08 1302.71 24.61 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:02:01 ens3 265.58 257.53 2774.24 45.75 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 104.03 90.50 296.56 22.37 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 225.39 182.48 1514.77 40.78 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 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3847) 03/29/25 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.44 0.00 2.38 5.37 0.06 72.75 15:00:01 0 20.21 0.00 2.14 9.09 0.03 68.53 15:00:01 1 24.26 0.00 3.76 6.68 0.07 65.24 15:00:01 2 6.64 0.00 1.49 2.82 0.07 88.99 15:00:01 3 26.66 0.00 2.16 2.85 0.05 68.28 15:01:01 all 18.97 0.00 1.28 5.79 0.07 73.90 15:01:01 0 15.00 0.00 1.04 8.23 0.07 75.67 15:01:01 1 30.94 0.00 2.22 6.62 0.08 60.13 15:01:01 2 11.46 0.00 0.94 5.54 0.08 81.98 15:01:01 3 18.47 0.00 0.89 2.74 0.05 77.84 15:02:01 all 41.22 0.00 1.42 0.39 0.09 56.89 15:02:01 0 43.81 0.00 1.67 0.48 0.10 53.93 15:02:01 1 44.64 0.00 1.66 0.87 0.10 52.74 15:02:01 2 39.19 0.00 1.25 0.15 0.08 59.32 15:02:01 3 37.23 0.00 1.08 0.08 0.08 61.53 15:03:01 all 45.86 0.00 1.49 1.47 0.08 51.10 15:03:01 0 41.11 0.00 1.42 1.59 0.08 55.80 15:03:01 1 45.10 0.00 1.55 0.40 0.08 52.87 15:03:01 2 55.01 0.00 1.59 2.02 0.08 41.29 15:03:01 3 42.22 0.00 1.40 1.90 0.08 54.39 Average: all 31.38 0.00 1.64 3.25 0.08 63.65 Average: 0 30.04 0.00 1.57 4.85 0.07 63.48 Average: 1 36.24 0.00 2.30 3.64 0.08 57.74 Average: 2 28.09 0.00 1.32 2.63 0.08 67.88 Average: 3 31.16 0.00 1.38 1.89 0.07 65.50