---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-628 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 7.0G 64% / 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 615 218 0 3110 3046 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:eb:3a:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feeb:3aec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:94:2d:e1 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-628) 12/23/24 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 174.70 69.32 105.38 5635.59 41838.78 01:38:02 249.55 38.01 211.54 6426.16 109087.12 01:39:01 159.31 23.17 136.15 1587.12 53301.47 01:40:01 11.76 0.10 11.66 2.13 3656.59 01:41:01 132.83 74.99 57.84 3900.82 3907.62 Average: 145.67 41.18 104.49 3519.03 42373.03 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1711540 3379484 2327112 57.62 50460 1773448 866892 17.04 518744 1630488 154324 01:38:02 108568 3229396 3930084 97.31 108656 3071932 1327496 26.09 664312 2948616 270584 01:39:01 599220 3236804 3439432 85.16 143644 2532732 1540376 30.28 800776 2296192 89628 01:40:01 620836 3271492 3417816 84.63 144308 2544540 1514196 29.76 887164 2187236 120 01:41:01 254120 3121632 3784532 93.71 148372 2713808 1143796 22.48 1120392 2281812 18888 Average: 658857 3247762 3379795 83.69 119088 2527292 1278551 25.13 798278 2268869 106709 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 387.85 256.99 1447.12 68.28 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:38:02 ens3 607.87 330.88 12479.32 31.74 0.00 0.00 0.00 0.00 01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 657.31 488.85 3919.55 78.70 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 4.42 4.42 0.73 0.73 0.00 0.00 0.00 0.00 01:40:01 ens3 4.63 4.53 1.08 2.37 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 4.82 4.82 0.47 0.47 0.00 0.00 0.00 0.00 01:41:01 ens3 84.72 127.71 23.85 783.62 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 347.64 241.04 3579.87 193.20 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-628) 12/23/24 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.45 0.00 2.13 5.55 0.06 74.80 01:37:01 0 17.34 0.00 1.60 3.15 0.03 77.87 01:37:01 1 23.73 0.00 2.59 11.47 0.05 62.16 01:37:01 2 16.93 0.00 1.58 3.88 0.07 77.55 01:37:01 3 11.76 0.00 2.76 3.71 0.07 81.70 01:38:02 all 23.62 0.00 7.06 4.05 0.07 65.19 01:38:02 0 37.41 0.00 6.53 2.14 0.07 53.86 01:38:02 1 16.21 0.00 6.63 7.49 0.08 69.60 01:38:02 2 20.80 0.00 7.35 1.30 0.07 70.48 01:38:02 3 20.07 0.00 7.74 5.26 0.08 66.85 01:39:01 all 46.76 0.00 9.57 2.61 0.09 40.98 01:39:01 0 48.35 0.00 9.60 1.91 0.09 40.06 01:39:01 1 45.41 0.00 9.37 3.59 0.07 41.56 01:39:01 2 47.74 0.00 9.89 2.08 0.09 40.20 01:39:01 3 45.54 0.00 9.42 2.88 0.09 42.08 01:40:01 all 4.99 0.00 1.32 0.24 0.03 93.43 01:40:01 0 5.08 0.00 1.27 0.00 0.02 93.64 01:40:01 1 5.29 0.00 1.49 0.05 0.03 93.14 01:40:01 2 4.80 0.00 1.26 0.70 0.05 93.19 01:40:01 3 4.74 0.00 1.25 0.20 0.02 93.79 01:41:01 all 17.84 0.00 1.57 3.06 0.05 77.48 01:41:01 0 16.80 0.00 2.14 2.77 0.07 78.22 01:41:01 1 5.34 0.00 1.14 4.74 0.03 88.75 01:41:01 2 26.13 0.00 1.15 2.44 0.07 70.21 01:41:01 3 23.12 0.00 1.84 2.29 0.07 72.68 Average: all 22.02 0.00 4.30 3.10 0.06 70.52 Average: 0 24.87 0.00 4.20 2.00 0.05 68.87 Average: 1 19.08 0.00 4.21 5.47 0.05 71.18 Average: 2 23.19 0.00 4.22 2.08 0.07 70.43 Average: 3 20.93 0.00 4.57 2.86 0.06 71.57