---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5059 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 505 932 0 2506 3180 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:af:08:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feaf:885/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f9:71:fa 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:abff:fef9:71fa/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-5059) 06/28/24 _x86_64_ (4 CPU) 10:34:09 LINUX RESTART (4 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 114.32 49.28 65.04 3489.58 7982.65 10:37:01 38.18 0.07 38.11 2.67 6439.06 10:38:01 8.78 0.15 8.63 2.13 386.07 10:39:01 48.19 11.63 36.56 842.13 4381.67 10:40:01 69.43 6.88 62.55 542.95 36281.24 10:41:01 183.96 65.78 118.18 4958.75 24625.12 Average: 77.04 22.22 54.82 1634.09 13376.04 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 1342352 3243800 2696300 66.76 59776 1989652 1013924 19.93 716812 1787108 173384 10:37:01 1286052 3197936 2752600 68.16 62180 1996620 1027064 20.19 765812 1792544 1568 10:38:01 1267636 3186644 2771016 68.61 63868 2000940 1039212 20.43 779248 1795352 2672 10:39:01 158352 2227068 3880300 96.08 67488 2142216 1946128 38.26 1806396 1860832 2600 10:40:01 168560 2599644 3870092 95.83 79232 2485696 1707544 33.57 1367152 2276612 420 10:41:01 997680 3271392 3040972 75.30 86328 2335380 965232 18.97 940236 1903840 17064 Average: 870105 2954414 3168547 78.46 69812 2158417 1283184 25.22 1062609 1902715 32951 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 131.49 110.02 992.41 21.89 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 10:37:01 ens3 70.15 96.48 97.92 15.75 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 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 10:38:01 ens3 90.12 133.28 72.61 20.77 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:39:01 ens3 295.87 310.40 1850.89 54.47 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 256.24 256.24 90.42 90.42 0.00 0.00 0.00 0.00 10:40:01 ens3 437.43 351.35 5376.32 58.84 0.00 0.00 0.00 0.00 10:40:01 veth2ff9cd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 vethac232ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 64.41 47.32 99.14 32.85 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 10:41:01 lo 1162.86 1162.86 415.57 415.57 0.00 0.00 0.00 0.00 Average: ens3 181.84 175.07 1418.01 34.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 193.61 193.61 69.37 69.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5059) 06/28/24 _x86_64_ (4 CPU) 10:34:09 LINUX RESTART (4 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 19.99 0.00 1.50 3.16 0.06 75.29 10:36:01 0 4.51 0.00 0.71 7.49 0.03 87.25 10:36:01 1 26.43 0.00 1.87 1.80 0.05 69.85 10:36:01 2 33.16 0.00 2.27 1.78 0.08 62.70 10:36:01 3 15.83 0.00 1.14 1.56 0.07 81.40 10:37:01 all 6.89 0.00 0.33 0.34 0.04 92.40 10:37:01 0 6.28 0.00 0.27 0.57 0.03 92.86 10:37:01 1 2.90 0.00 0.17 0.57 0.02 96.35 10:37:01 2 8.26 0.00 0.25 0.18 0.03 91.27 10:37:01 3 10.13 0.00 0.67 0.05 0.05 89.10 10:38:01 all 4.58 0.00 0.24 0.05 0.03 95.10 10:38:01 0 5.61 0.00 0.13 0.13 0.03 94.09 10:38:01 1 1.83 0.00 0.03 0.00 0.02 98.12 10:38:01 2 3.36 0.00 0.22 0.07 0.03 96.32 10:38:01 3 7.54 0.00 0.55 0.02 0.05 91.84 10:39:01 all 53.57 0.00 2.16 0.42 0.10 43.75 10:39:01 0 50.30 0.00 2.05 0.75 0.10 46.80 10:39:01 1 57.39 0.00 1.81 0.24 0.10 40.46 10:39:01 2 52.11 0.00 2.82 0.49 0.12 44.47 10:39:01 3 54.48 0.00 1.95 0.19 0.12 43.26 10:40:01 all 48.73 0.00 4.74 1.04 0.13 45.37 10:40:01 0 51.24 0.00 4.30 0.81 0.13 43.52 10:40:01 1 48.31 0.00 4.96 0.91 0.12 45.70 10:40:01 2 45.18 0.00 4.66 0.41 0.12 49.63 10:40:01 3 50.18 0.00 5.03 2.03 0.12 42.65 10:41:01 all 20.27 0.00 2.29 4.63 0.06 72.76 10:41:01 0 17.18 0.00 1.71 5.37 0.03 75.72 10:41:01 1 30.07 0.00 2.36 1.22 0.07 66.28 10:41:01 2 11.50 0.00 2.79 6.91 0.05 78.75 10:41:01 3 22.31 0.00 2.29 5.02 0.07 70.31 Average: all 25.63 0.00 1.87 1.60 0.07 70.83 Average: 0 22.53 0.00 1.53 2.51 0.06 73.38 Average: 1 27.73 0.00 1.86 0.79 0.06 69.56 Average: 2 25.54 0.00 2.16 1.64 0.07 70.59 Average: 3 26.72 0.00 1.94 1.48 0.08 69.78