---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1719 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 11G 8.9G 54% / 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 619 3567 0 3788 7057 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:6a:b9:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe6a:b9fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:e7:ec:14 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-1719) 04/28/26 _x86_64_ (4 CPU) 14:37:03 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 52.54 3.54 49.00 61.54 5591.32 14:40:01 203.35 12.71 190.63 2271.49 26217.76 14:41:01 98.35 0.00 98.35 0.00 10868.06 14:42:01 129.05 0.45 128.60 3.60 36504.18 14:43:01 15.48 0.30 15.18 16.13 933.82 14:44:01 18.00 0.40 17.60 32.79 1384.44 Average: 86.22 2.90 83.32 398.51 13604.95 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5696828 7416872 2470600 30.25 52892 1836728 988564 10.73 585316 1692852 172000 14:40:01 4934772 7282888 3232656 39.58 74324 2415496 1390716 15.09 811984 2166504 30264 14:41:01 4596788 7145580 3570640 43.72 86080 2596424 1495764 16.23 940484 2364552 60956 14:42:01 3727612 7283036 4439816 54.36 133956 3430456 1279192 13.88 1321292 2724876 1232 14:43:01 3634956 7199656 4532472 55.49 134812 3438712 1186172 12.87 1878600 2260388 6436 14:44:01 3715492 7286200 4451936 54.51 137564 3440344 1094460 11.88 1801252 2256768 10980 Average: 4384408 7269039 3783020 46.32 103271 2859693 1239145 13.45 1223155 2244323 46978 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 75.26 57.47 902.48 6.48 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 ens3 300.92 212.06 2691.20 20.34 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 295.08 166.46 1602.05 15.81 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 39.39 25.78 300.97 3.03 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:43:01 ens3 208.65 371.04 23.93 2874.73 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 ens3 12.15 12.18 9.93 5.94 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 155.46 141.07 921.79 489.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1719) 04/28/26 _x86_64_ (4 CPU) 14:37:03 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.54 0.00 1.30 1.98 1.42 75.76 14:39:01 0 4.05 0.00 0.39 2.07 0.56 92.93 14:39:01 1 36.48 0.00 2.70 0.68 2.31 57.83 14:39:01 2 12.47 0.00 0.79 0.29 1.38 85.07 14:39:01 3 25.13 0.00 1.32 4.92 1.42 67.21 14:40:01 all 15.71 0.00 3.34 5.53 1.78 73.64 14:40:01 0 7.96 0.00 2.86 10.67 1.32 77.19 14:40:01 1 34.31 0.00 4.39 3.10 2.51 55.69 14:40:01 2 9.92 0.00 2.78 5.61 1.83 79.86 14:40:01 3 10.63 0.00 3.32 2.73 1.42 81.90 14:41:01 all 20.40 0.00 1.57 3.11 1.33 73.59 14:41:01 0 10.97 0.00 0.72 2.02 0.80 85.50 14:41:01 1 17.03 0.00 2.66 6.10 1.65 72.56 14:41:01 2 40.58 0.00 1.58 2.10 2.00 53.74 14:41:01 3 12.99 0.00 1.33 2.23 0.90 82.54 14:42:01 all 19.28 0.00 3.33 2.61 1.48 73.31 14:42:01 0 4.21 0.00 3.66 4.61 0.80 86.73 14:42:01 1 28.09 0.00 4.39 0.65 1.59 65.28 14:42:01 2 27.31 0.00 3.44 0.37 1.93 66.95 14:42:01 3 17.43 0.00 1.82 4.80 1.59 74.35 14:43:01 all 21.56 0.00 1.80 0.47 3.74 72.43 14:43:01 0 32.24 0.00 1.52 0.20 3.75 62.29 14:43:01 1 17.65 0.00 2.31 0.91 3.89 75.25 14:43:01 2 17.13 0.00 1.72 0.18 3.97 77.00 14:43:01 3 19.22 0.00 1.65 0.58 3.38 75.17 14:44:01 all 19.48 0.00 0.98 0.57 1.15 77.82 14:44:01 0 9.66 0.00 0.98 0.73 0.68 87.95 14:44:01 1 17.00 0.00 1.10 1.30 1.13 79.48 14:44:01 2 24.25 0.00 0.82 0.12 1.40 73.42 14:44:01 3 27.02 0.00 1.03 0.12 1.40 70.43 Average: all 19.33 0.00 2.06 2.37 1.82 74.42 Average: 0 11.57 0.00 1.69 3.38 1.32 82.04 Average: 1 25.05 0.00 2.93 2.12 2.18 67.72 Average: 2 21.96 0.00 1.86 1.44 2.09 72.66 Average: 3 18.73 0.00 1.75 2.56 1.69 75.28