---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3213 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 9.1G 11G 48% / 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: 7975 509 5207 0 2259 7182 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:f4:d0:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fef4:d0b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:87:3c:3a 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-3213) 01/14/26 _x86_64_ (4 CPU) 09:40:27 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 102.53 42.66 59.87 3519.95 5583.47 09:43:01 76.55 12.48 64.07 2246.08 9364.12 09:44:01 93.48 0.45 93.03 33.46 9491.08 Average: 90.85 18.53 72.32 1933.20 8146.36 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5762484 7346872 2404936 29.45 41192 1721400 1049880 11.39 658876 1572940 92392 09:43:01 5486356 7386440 2681064 32.83 61076 1999844 1276496 13.85 668212 1799704 133308 09:44:01 5321816 7339556 2845604 34.84 69516 2102784 1063976 11.54 861908 1760208 25572 Average: 5523552 7357623 2643868 32.37 57261 1941343 1130117 12.26 729665 1710951 83757 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 361.51 209.02 1429.39 64.46 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 ens3 96.77 42.58 553.92 7.96 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 139.24 141.98 406.93 777.47 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 199.16 131.18 796.72 283.26 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: lo 2.31 2.31 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3213) 01/14/26 _x86_64_ (4 CPU) 09:40:27 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 22.02 0.00 1.68 3.76 2.16 70.38 09:42:01 0 18.08 0.00 1.39 1.84 1.87 76.81 09:42:01 1 30.58 0.00 1.96 3.56 2.21 61.70 09:42:01 2 14.58 0.00 1.48 4.44 2.01 77.48 09:42:01 3 24.80 0.00 1.89 5.19 2.54 65.58 09:43:01 all 19.00 0.00 1.69 2.63 1.50 75.18 09:43:01 0 13.07 0.00 1.23 1.56 0.71 83.43 09:43:01 1 35.75 0.00 2.64 0.76 1.76 59.08 09:43:01 2 13.64 0.00 1.50 1.14 1.84 81.88 09:43:01 3 13.56 0.00 1.38 7.06 1.71 76.29 09:44:01 all 20.03 0.00 2.06 2.54 2.34 73.03 09:44:01 0 20.53 0.00 1.62 1.12 2.35 74.38 09:44:01 1 10.41 0.00 1.97 3.08 1.87 82.66 09:44:01 2 11.03 0.00 1.49 1.62 2.33 83.53 09:44:01 3 38.24 0.00 3.13 4.34 2.79 51.50 Average: all 20.35 0.00 1.81 2.98 2.00 72.86 Average: 0 17.23 0.00 1.42 1.51 1.65 78.20 Average: 1 25.57 0.00 2.19 2.47 1.95 67.82 Average: 2 13.08 0.00 1.49 2.40 2.06 80.97 Average: 3 25.53 0.00 2.13 5.53 2.34 64.46