---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2258 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 700K 394M 1% /run /dev/vda1 20G 11G 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 459 880 0 2604 3202 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:3d:19:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe3d:19e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:c0:7a:1c 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-2258) 01/18/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 174.16 69.41 104.75 5642.92 42046.00 21:41:01 245.70 109.63 136.08 5610.17 25767.43 21:42:01 158.68 42.44 116.24 2183.08 50175.22 21:43:01 72.72 63.09 9.63 3455.82 2926.31 Average: 162.47 70.98 91.49 4217.00 30250.40 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1702188 3380072 2336464 57.85 50984 1782640 857892 16.86 518004 1638560 155284 21:41:01 775180 3349676 3263472 80.81 87220 2599816 1056520 20.77 843036 2157200 346188 21:42:01 1039700 3217192 2998952 74.26 113848 2182584 1215960 23.90 845520 1895620 16156 21:43:01 931524 3266888 3107128 76.93 117008 2337268 920608 18.10 1151112 1700400 5704 Average: 1112148 3303457 2926504 72.46 92265 2225577 1012745 19.91 839418 1847945 130833 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:02 ens3 364.15 245.93 1456.04 67.70 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 561.29 427.61 1768.95 39.16 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 94.65 91.94 784.46 7.61 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 ens3 172.32 112.03 1086.97 31.23 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 296.98 218.49 1271.98 36.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2258) 01/18/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.56 0.00 2.31 5.41 0.06 73.66 21:40:02 0 37.23 0.00 3.08 4.43 0.07 55.19 21:40:02 1 6.54 0.00 1.69 9.40 0.07 82.30 21:40:02 2 16.76 0.00 1.98 3.48 0.07 77.71 21:40:02 3 13.70 0.00 2.53 4.28 0.05 79.44 21:41:01 all 16.69 0.89 2.87 8.77 0.09 70.69 21:41:01 0 19.73 0.02 2.46 4.34 0.10 73.36 21:41:01 1 13.68 0.00 2.99 12.78 0.10 70.45 21:41:01 2 21.01 1.83 3.28 6.37 0.12 67.39 21:41:01 3 12.32 1.69 2.75 11.62 0.09 71.53 21:42:01 all 71.56 0.00 8.86 2.47 0.13 16.97 21:42:01 0 70.48 0.00 8.53 1.74 0.10 19.15 21:42:01 1 70.65 0.00 9.36 3.43 0.12 16.44 21:42:01 2 72.45 0.00 8.96 2.91 0.14 15.53 21:42:01 3 72.69 0.00 8.61 1.81 0.12 16.77 21:43:01 all 19.96 0.00 1.51 1.35 0.06 77.13 21:43:01 0 15.44 0.00 1.40 0.87 0.07 82.22 21:43:01 1 18.98 0.00 1.21 1.29 0.07 78.44 21:43:01 2 26.39 0.00 1.50 1.45 0.08 70.56 21:43:01 3 19.02 0.00 1.89 1.77 0.05 77.27 Average: all 31.64 0.22 3.88 4.48 0.09 59.69 Average: 0 35.68 0.00 3.86 2.84 0.08 57.53 Average: 1 27.39 0.00 3.80 6.70 0.09 62.02 Average: 2 34.10 0.45 3.92 3.54 0.10 57.88 Average: 3 29.40 0.42 3.94 4.84 0.08 61.32