---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4681 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: 7975 530 4616 0 2828 7150 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:f6:61:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fef6:6128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:6d:27:d1 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-4681) 07/03/25 _x86_64_ (4 CPU) 13:52:10 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 49.46 9.13 40.33 290.88 5142.61 13:55:01 164.75 109.70 55.06 4115.28 9466.87 13:56:01 30.91 8.61 22.29 879.84 5691.84 13:57:01 36.86 27.96 8.90 1482.15 2308.28 13:58:01 17.56 3.10 14.46 97.45 4715.08 13:59:01 28.30 0.58 27.72 74.90 9844.94 Average: 54.64 26.52 28.13 1156.85 6195.31 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 5698556 7386896 2468864 30.23 53080 1805480 968564 10.51 621640 1654136 145984 13:55:01 5269000 7242628 2898420 35.49 66480 2065376 1304392 14.15 804196 1873536 79328 13:56:01 4573700 6709868 3593720 44.00 72248 2216396 1440056 15.63 1398352 1963084 54992 13:57:01 4120736 6430008 4046684 49.55 76452 2378668 1718284 18.64 1751592 2050072 118752 13:58:01 4766340 7349360 3401080 41.64 78616 2644852 998184 10.83 962728 2184956 253388 13:59:01 4793456 7385928 3373964 41.31 81924 2651128 933036 10.12 934436 2186408 11936 Average: 4870298 7084115 3297122 40.37 71467 2293650 1227086 13.31 1078824 1985365 110730 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 65.06 51.11 807.19 9.22 0.00 0.00 0.00 0.00 13:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 80.59 52.32 482.68 10.68 0.00 0.00 0.00 0.00 13:55:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 206.58 175.59 1993.97 30.30 0.00 0.00 0.00 0.00 13:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 74.57 54.74 261.86 12.58 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 102.98 90.35 713.55 65.19 0.00 0.00 0.00 0.00 13:58:01 lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 10.34 11.64 8.48 5.58 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 90.02 72.63 711.27 22.26 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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-4681) 07/03/25 _x86_64_ (4 CPU) 13:52:10 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 20.32 0.00 1.22 2.29 1.93 74.23 13:54:01 0 21.02 0.00 1.06 1.40 1.26 75.26 13:54:01 1 18.15 0.00 1.31 0.21 1.78 78.55 13:54:01 2 6.46 0.00 0.86 5.99 1.92 84.77 13:54:01 3 35.72 0.00 1.68 1.53 2.74 58.33 13:55:01 all 20.90 0.00 1.60 5.81 3.17 68.52 13:55:01 0 13.58 0.00 1.42 7.47 2.38 75.15 13:55:01 1 20.52 0.00 1.32 1.34 3.64 73.18 13:55:01 2 18.95 0.00 1.86 9.04 2.74 67.41 13:55:01 3 30.48 0.00 1.79 5.45 3.94 58.34 13:56:01 all 42.89 0.00 1.52 0.66 6.54 48.39 13:56:01 0 44.63 0.00 1.86 0.54 6.74 46.24 13:56:01 1 45.91 0.00 1.41 0.23 6.09 46.36 13:56:01 2 44.38 0.00 1.31 0.41 6.27 47.64 13:56:01 3 36.72 0.00 1.46 1.46 7.06 53.29 13:57:01 all 56.47 0.00 2.26 1.17 6.58 33.52 13:57:01 0 47.81 0.00 2.31 1.37 6.95 41.56 13:57:01 1 53.51 0.00 2.27 1.46 6.17 36.58 13:57:01 2 56.50 0.00 2.51 1.45 6.62 32.92 13:57:01 3 68.15 0.00 1.95 0.40 6.58 22.93 13:58:01 all 63.42 0.00 1.81 0.31 7.30 27.17 13:58:01 0 66.43 0.00 1.84 0.08 7.16 24.49 13:58:01 1 53.12 0.00 1.78 0.34 7.36 37.39 13:58:01 2 67.45 0.00 1.75 0.13 7.28 23.40 13:58:01 3 66.69 0.00 1.89 0.71 7.36 23.35 13:59:01 all 20.48 0.00 0.98 1.18 1.64 75.71 13:59:01 0 7.84 0.00 0.37 1.15 0.76 89.89 13:59:01 1 9.80 0.00 0.48 0.34 2.15 87.22 13:59:01 2 48.06 0.00 1.85 2.50 2.47 45.11 13:59:01 3 16.28 0.00 1.21 0.73 1.18 80.60 Average: all 37.45 0.00 1.57 1.90 4.53 54.55 Average: 0 33.65 0.00 1.48 2.00 4.23 58.65 Average: 1 33.51 0.00 1.43 0.66 4.54 59.87 Average: 2 40.30 0.00 1.69 3.25 4.55 50.21 Average: 3 42.35 0.00 1.66 1.72 4.82 49.45