---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5942 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 490 4710 0 2775 7187 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:0a:4f:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe0a:4f3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:13:b5:41 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 inet6 fe80::42:4ff:fe13:b541/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5942) 07/16/26 _x86_64_ (4 CPU) 10:32:36 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 146.31 60.71 85.60 4662.82 40756.56 10:35:01 60.12 4.62 55.51 821.60 9385.50 10:36:01 274.30 8.42 265.89 1494.68 29065.82 10:37:01 110.93 0.38 110.55 28.52 5478.17 Average: 147.92 18.53 129.39 1751.84 21170.86 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5801464 7382096 2365964 28.97 40440 1719064 1011212 10.97 621604 1572776 93316 10:35:01 5552476 7433028 2614952 32.02 59632 1981892 957056 10.38 587180 1819920 144664 10:36:01 4803460 7314228 3363968 41.19 84424 2564360 1346608 14.61 861608 2241784 8644 10:37:01 4836140 7367020 3331288 40.79 96772 2570032 1005160 10.91 850448 2220368 27360 Average: 5248385 7374093 2919043 35.74 70317 2208837 1080009 11.72 730210 1963712 68496 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 457.34 257.04 1479.77 69.05 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:35:01 ens3 49.09 41.39 369.32 6.68 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 ens3 390.13 224.98 2517.64 18.82 0.00 0.00 0.00 0.00 10:36:01 docker0 187.04 340.24 10.41 2061.73 0.00 0.00 0.00 0.00 10:36:01 vethce20c0f 95.28 190.78 6.94 1384.34 0.00 0.00 0.00 0.11 10:36:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 ens3 23.09 22.51 51.93 7.55 0.00 0.00 0.00 0.00 10:37:01 docker0 5.85 6.18 0.51 42.17 0.00 0.00 0.00 0.00 10:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 229.91 136.48 1104.62 25.52 0.00 0.00 0.00 0.00 Average: docker0 48.22 86.60 2.73 525.95 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5942) 07/16/26 _x86_64_ (4 CPU) 10:32:36 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 22.07 0.00 2.83 5.00 1.31 68.79 10:34:01 0 21.61 0.00 1.65 4.23 1.15 71.35 10:34:01 1 25.79 0.00 2.56 11.43 1.24 58.99 10:34:01 2 15.18 0.00 4.53 3.23 1.48 75.57 10:34:01 3 25.72 0.00 2.57 1.13 1.39 69.19 10:35:01 all 20.95 0.00 1.51 1.59 0.59 75.36 10:35:01 0 0.50 0.00 0.38 0.32 0.08 98.72 10:35:01 1 29.80 0.00 2.32 2.00 0.75 65.13 10:35:01 2 49.32 0.00 2.95 3.96 1.35 42.41 10:35:01 3 4.22 0.00 0.37 0.07 0.17 95.18 10:36:01 all 13.01 0.00 3.73 7.50 0.74 75.02 10:36:01 0 11.46 0.00 2.76 2.81 0.72 82.25 10:36:01 1 9.50 0.00 3.89 10.07 0.64 75.90 10:36:01 2 18.44 0.00 3.47 8.65 0.82 68.62 10:36:01 3 12.68 0.00 4.79 8.52 0.76 73.25 10:37:01 all 16.82 0.00 2.44 3.21 0.75 76.77 10:37:01 0 14.29 0.00 1.96 0.38 0.68 82.68 10:37:01 1 40.58 0.00 3.42 4.27 1.24 50.49 10:37:01 2 7.71 0.00 2.85 7.84 0.60 81.00 10:37:01 3 4.71 0.00 1.52 0.35 0.50 92.92 Average: all 18.22 0.00 2.62 4.32 0.85 73.99 Average: 0 11.96 0.00 1.69 1.93 0.66 83.76 Average: 1 26.44 0.00 3.05 6.94 0.97 62.61 Average: 2 22.66 0.00 3.45 5.92 1.06 66.90 Average: 3 11.83 0.00 2.31 2.50 0.70 82.66