---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1036 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 7.4G 62% / 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 458 724 0 2760 3201 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:82:56:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe82:56e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:28:39:ff 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-1036) 05/16/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 172.38 69.41 102.97 5633.46 41692.25 14:25:02 223.35 25.98 197.37 3218.22 102728.80 14:26:01 155.26 30.20 125.06 2415.32 42713.44 14:27:01 124.41 83.50 40.91 5259.52 6290.02 14:28:01 11.45 1.47 9.98 201.43 664.02 Average: 137.36 42.14 95.21 3348.71 38838.96 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1579524 3287624 2459128 60.89 48676 1814860 966620 19.00 644392 1635028 190568 14:25:02 173888 3327012 3864764 95.69 107724 3146320 1099928 21.62 544756 3047684 315860 14:26:01 238372 3226176 3800280 94.10 126452 2941912 1322956 26.01 753984 2751564 2196 14:27:01 777464 3258372 3261188 80.75 132076 2470968 996568 19.59 764820 2248256 11900 14:28:01 755260 3247764 3283392 81.30 132308 2482376 1030624 20.26 776532 2259100 80 Average: 704902 3269390 3333750 82.55 109447 2571287 1083339 21.30 696897 2388326 104121 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 402.52 261.80 1545.72 69.45 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:02 ens3 348.51 179.42 11644.96 16.92 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 507.96 377.78 3594.01 24.96 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 275.25 191.50 1867.31 34.27 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 0.75 0.85 0.43 0.40 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 306.35 201.67 3735.10 29.21 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-1036) 05/16/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.41 0.00 2.21 5.46 0.05 74.87 14:24:01 0 28.38 0.00 2.61 7.17 0.07 61.77 14:24:01 1 19.73 0.00 3.28 2.81 0.05 74.12 14:24:01 2 13.69 0.00 1.67 10.48 0.07 74.08 14:24:01 3 7.90 0.00 1.22 1.38 0.05 89.45 14:25:02 all 23.55 0.00 6.48 4.13 0.08 65.76 14:25:02 0 41.73 0.00 7.26 1.03 0.10 49.88 14:25:02 1 20.00 0.00 7.39 5.53 0.09 66.99 14:25:02 2 14.48 0.00 5.68 4.25 0.07 75.52 14:25:02 3 17.98 0.00 5.62 5.69 0.08 70.63 14:26:01 all 5.32 0.00 2.04 3.83 0.05 88.76 14:26:01 0 7.59 0.00 2.37 1.23 0.05 88.77 14:26:01 1 2.24 0.00 1.57 1.47 0.07 94.65 14:26:01 2 5.06 0.00 1.57 3.49 0.03 89.85 14:26:01 3 6.39 0.00 2.61 9.15 0.05 81.81 14:27:01 all 14.20 0.00 1.28 2.81 0.05 81.66 14:27:01 0 16.87 0.00 1.42 3.84 0.03 77.83 14:27:01 1 10.29 0.00 1.27 1.72 0.03 86.68 14:27:01 2 19.68 0.00 1.27 2.16 0.05 76.85 14:27:01 3 9.96 0.00 1.22 3.51 0.05 85.26 14:28:01 all 1.43 0.00 0.05 0.23 0.01 98.27 14:28:01 0 1.50 0.00 0.07 0.07 0.02 98.35 14:28:01 1 0.05 0.00 0.00 0.00 0.00 99.95 14:28:01 2 4.15 0.00 0.05 0.07 0.02 95.72 14:28:01 3 0.02 0.00 0.08 0.82 0.02 99.07 Average: all 12.37 0.00 2.40 3.29 0.05 81.89 Average: 0 19.19 0.00 2.74 2.67 0.05 75.35 Average: 1 10.45 0.00 2.69 2.30 0.05 84.51 Average: 2 11.42 0.00 2.04 4.09 0.05 82.40 Average: 3 8.44 0.00 2.14 4.08 0.05 85.28