---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-539 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 522 3920 0 3533 7155 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:73:51:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe73:51bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:5c:e5:2b 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-539) 08/09/25 _x86_64_ (4 CPU) 09:54:47 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 155.49 69.01 86.49 5572.54 39801.12 09:57:01 54.87 0.25 54.62 27.86 6746.55 09:58:01 216.16 12.53 203.63 2255.09 25043.56 09:59:01 336.39 0.03 336.36 2.40 22809.80 10:00:01 46.98 2.42 44.56 66.92 22498.78 Average: 161.97 16.85 145.13 1584.91 23379.41 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5922824 7437256 2244604 27.48 36824 1657600 972180 10.55 568668 1507112 51680 09:57:01 5664140 7403728 2503288 30.65 56268 1850968 995372 10.80 612048 1697128 132308 09:58:01 5018176 7339800 3149252 38.56 79448 2383752 1335972 14.50 770344 2126420 13272 09:59:01 4479104 7382556 3688324 45.16 109388 2891492 1275040 13.84 803036 2584412 124564 10:00:01 3990216 7297228 4177212 51.14 121124 3253988 1081064 11.73 919372 2929728 26464 Average: 5014892 7372114 3152536 38.60 80610 2407560 1131926 12.28 734694 2168960 69658 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 432.49 230.51 1172.23 69.35 0.00 0.00 0.00 0.00 09:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 56.63 46.45 728.74 6.02 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 510.65 260.72 3104.12 22.20 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 346.43 291.68 2706.17 21.63 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 310.43 106.58 1359.70 22.16 0.00 0.00 0.00 0.00 10:00:01 lo 0.40 0.40 0.04 0.04 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: ens3 331.32 187.19 1814.16 28.27 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-539) 08/09/25 _x86_64_ (4 CPU) 09:54:47 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 19.04 0.00 3.52 4.91 1.27 71.26 09:56:01 0 21.20 0.00 2.70 8.79 1.40 65.90 09:56:01 1 16.96 0.00 2.31 5.87 1.10 73.76 09:56:01 2 15.98 0.00 6.31 2.37 1.34 74.01 09:56:01 3 22.03 0.00 2.72 2.62 1.22 71.41 09:57:01 all 20.63 0.00 1.25 1.79 0.85 75.48 09:57:01 0 2.82 0.00 0.65 4.82 0.60 91.11 09:57:01 1 4.58 0.00 0.17 0.00 0.33 94.92 09:57:01 2 43.85 0.00 2.37 2.07 1.55 50.17 09:57:01 3 31.29 0.00 1.87 0.25 0.93 65.66 09:58:01 all 13.94 0.00 3.45 5.38 0.88 76.35 09:58:01 0 21.39 0.00 3.89 6.02 0.89 67.81 09:58:01 1 15.43 0.00 3.26 3.46 1.05 76.79 09:58:01 2 8.83 0.00 4.19 11.34 0.95 74.70 09:58:01 3 10.06 0.00 2.43 0.72 0.65 86.14 09:59:01 all 9.82 0.00 4.29 9.49 0.77 75.64 09:59:01 0 8.19 0.00 4.72 6.75 0.77 79.56 09:59:01 1 8.62 0.00 3.00 3.64 0.55 84.19 09:59:01 2 13.40 0.00 5.11 8.79 1.08 71.61 09:59:01 3 9.07 0.00 4.39 18.83 0.69 67.03 10:00:01 all 18.39 0.00 2.55 1.06 1.03 76.97 10:00:01 0 10.33 0.00 2.60 0.50 0.72 85.85 10:00:01 1 44.89 0.00 2.61 0.69 1.47 50.34 10:00:01 2 14.30 0.00 1.52 0.27 0.94 82.98 10:00:01 3 4.13 0.00 3.48 2.76 1.00 88.64 Average: all 16.37 0.00 3.01 4.51 0.96 75.14 Average: 0 12.78 0.00 2.91 5.37 0.87 78.06 Average: 1 18.09 0.00 2.27 2.73 0.90 76.02 Average: 2 19.32 0.00 3.90 4.95 1.17 70.67 Average: 3 15.32 0.00 2.97 5.01 0.90 75.79