---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2841 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 12G 7.8G 60% / 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 519 435 0 2989 3141 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:b7:c1:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feb7:c146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:64:83:81 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-2841) 01/26/25 _x86_64_ (4 CPU) 08:21:19 LINUX RESTART (4 CPU) 08:22:02 tps rtps wtps bread/s bwrtn/s 08:23:01 101.80 25.61 76.19 1550.25 6359.60 08:24:01 273.91 32.37 241.53 3943.65 104786.14 08:25:01 143.56 97.62 45.94 6723.41 15721.78 Average: 173.51 52.01 121.50 4086.49 42503.78 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1572460 3370500 2466192 61.06 57084 1889924 870568 17.11 546884 1725888 207768 08:24:01 296016 2804604 3742636 92.67 98520 2539116 1443936 28.38 1400040 2099176 146980 08:25:01 555200 3267212 3483452 86.25 100816 2715008 973984 19.15 1206920 2008164 2356 Average: 807892 3147439 3230760 80.00 85473 2381349 1096163 21.55 1051281 1944409 119035 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 111.30 93.32 998.24 15.66 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 08:24:01 ens3 1208.44 568.63 10491.15 45.31 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:25:01 ens3 67.89 88.10 11.95 580.69 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 464.67 250.96 3851.10 214.96 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2841) 01/26/25 _x86_64_ (4 CPU) 08:21:19 LINUX RESTART (4 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 19.93 0.00 1.48 2.85 0.06 75.68 08:23:01 0 30.15 0.00 1.95 3.70 0.07 64.13 08:23:01 1 29.97 0.00 1.84 0.51 0.07 67.61 08:23:01 2 7.13 0.00 0.87 0.14 0.07 91.80 08:23:01 3 12.45 0.00 1.26 7.05 0.05 79.19 08:24:01 all 42.95 0.00 7.88 4.95 0.11 44.11 08:24:01 0 41.62 0.00 6.62 2.69 0.10 48.97 08:24:01 1 41.50 0.00 8.93 5.47 0.12 43.98 08:24:01 2 46.43 0.00 7.29 5.11 0.12 41.05 08:24:01 3 42.26 0.00 8.70 6.53 0.12 42.40 08:25:01 all 69.30 0.00 3.82 2.56 0.13 24.19 08:25:01 0 69.31 0.00 2.96 2.17 0.12 25.44 08:25:01 1 69.89 0.00 4.07 3.17 0.13 22.73 08:25:01 2 69.91 0.00 3.96 2.64 0.13 23.35 08:25:01 3 68.11 0.00 4.30 2.27 0.12 25.20 Average: all 44.18 0.00 4.40 3.45 0.10 47.86 Average: 0 47.12 0.00 3.85 2.85 0.10 46.08 Average: 1 47.21 0.00 4.95 3.06 0.11 44.67 Average: 2 41.32 0.00 4.04 2.63 0.11 51.89 Average: 3 41.08 0.00 4.75 5.27 0.10 48.80