---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-31 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 13G 7.2G 63% / 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: 3944 491 238 0 3214 3169 Swap: 1023 1 1022 ---> 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:58:6e:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe58:6e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:9a:fb:5d 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-31) 12/24/24 _x86_64_ (4 CPU) 15:34:08 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 181.86 25.82 156.04 3194.00 63591.67 15:37:01 403.42 67.06 336.35 14263.65 84679.77 15:38:01 216.78 90.63 126.15 3990.53 18984.70 15:39:01 185.09 166.82 18.26 7109.48 2827.26 Average: 246.79 87.58 159.21 7139.38 42524.36 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 196056 3317808 3842604 95.15 74208 3159620 1117096 21.96 552972 3028620 230348 15:37:01 248772 3306264 3789888 93.84 137800 2986372 1215360 23.89 575252 2904484 676 15:38:01 654684 3317888 3383976 83.79 151732 2594772 1118484 21.99 802508 2288300 2776 15:39:01 267800 3222332 3770860 93.37 153568 2875300 1049048 20.62 975636 2493848 5432 Average: 341828 3291073 3696832 91.54 129327 2904016 1124997 22.11 726592 2678813 59808 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 509.03 258.52 14728.31 21.61 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 126.59 88.54 521.22 6.74 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 93.17 67.16 440.22 6.37 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 155.49 100.70 1085.28 28.78 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 221.09 128.74 4194.48 15.88 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-31) 12/24/24 _x86_64_ (4 CPU) 15:34:08 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.21 0.00 3.79 3.93 0.06 70.01 15:36:01 0 29.67 0.00 3.86 2.28 0.07 64.12 15:36:01 1 15.30 0.00 3.77 3.00 0.07 77.87 15:36:01 2 15.72 0.00 3.30 3.45 0.05 77.48 15:36:01 3 28.09 0.00 4.24 7.00 0.07 60.60 15:37:01 all 14.98 0.00 6.09 10.61 0.09 68.23 15:37:01 0 15.10 0.00 6.49 13.57 0.08 64.76 15:37:01 1 17.90 0.00 7.17 18.66 0.08 56.18 15:37:01 2 12.98 0.00 5.57 4.73 0.10 76.62 15:37:01 3 13.97 0.00 5.14 5.51 0.07 75.31 15:38:01 all 54.39 0.00 6.86 8.46 0.10 30.20 15:38:01 0 53.34 0.00 6.84 6.96 0.10 32.77 15:38:01 1 55.62 0.00 7.23 12.08 0.10 24.97 15:38:01 2 54.48 0.00 6.80 6.58 0.10 32.05 15:38:01 3 54.14 0.00 6.54 8.22 0.10 31.01 15:39:01 all 14.33 0.00 1.05 6.63 0.06 77.94 15:39:01 0 8.78 0.00 0.84 4.21 0.05 86.12 15:39:01 1 25.86 0.00 1.30 6.06 0.07 66.71 15:39:01 2 14.63 0.00 1.17 9.57 0.08 74.54 15:39:01 3 8.02 0.00 0.87 6.65 0.05 84.40 Average: all 26.47 0.00 4.44 7.40 0.08 61.61 Average: 0 26.73 0.00 4.50 6.74 0.08 61.96 Average: 1 28.67 0.00 4.86 9.93 0.08 56.46 Average: 2 24.43 0.00 4.21 6.09 0.08 65.18 Average: 3 26.05 0.00 4.19 6.85 0.07 62.84