---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1673 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 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 510 235 0 3198 3150 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:33:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe78:337d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:46:95:83 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-1673) 01/12/25 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 166.09 67.86 98.23 5526.15 41783.19 19:46:01 138.14 12.74 125.40 2308.78 37491.56 19:47:01 4.28 0.00 4.28 0.00 3869.87 19:48:01 106.53 26.59 79.94 724.97 23008.76 Average: 103.62 26.86 76.77 2139.25 26493.64 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1643560 3327828 2395092 59.30 51084 1788660 926976 18.22 570216 1643268 161352 19:46:01 629092 3328840 3409560 84.42 74508 2746452 1064520 20.93 608652 2548052 64100 19:47:01 544972 3329052 3493680 86.51 74600 2828384 1064520 20.93 609116 2630072 30868 19:48:01 277440 3245244 3761212 93.13 90020 2963700 989456 19.45 758632 2711972 17704 Average: 773766 3307741 3264886 80.84 72553 2581799 1011368 19.88 636654 2383341 68506 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:45:02 ens3 340.89 242.06 1476.37 69.53 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 19:46:01 ens3 551.66 357.88 4550.09 30.82 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 201.40 151.23 1382.49 9.82 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 6.06 6.06 0.53 0.53 0.00 0.00 0.00 0.00 19:48:01 ens3 147.91 136.62 591.66 241.86 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 309.46 221.38 1989.50 88.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1673) 01/12/25 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 20.24 0.00 2.46 4.98 0.06 72.25 19:45:02 0 8.94 0.00 1.51 8.67 0.03 80.84 19:45:02 1 31.40 0.00 2.44 1.30 0.07 64.80 19:45:02 2 9.81 0.00 3.00 3.50 0.05 83.64 19:45:02 3 30.87 0.00 2.86 6.49 0.10 59.69 19:46:01 all 11.16 0.00 2.50 2.72 0.06 83.56 19:46:01 0 5.32 0.00 2.64 3.43 0.03 88.58 19:46:01 1 24.60 0.00 3.34 0.77 0.09 71.21 19:46:01 2 7.69 0.00 1.62 1.22 0.05 89.42 19:46:01 3 7.08 0.00 2.42 5.54 0.05 84.91 19:47:01 all 0.83 0.00 0.27 0.06 0.03 98.81 19:47:01 0 0.30 0.00 0.30 0.00 0.03 99.36 19:47:01 1 0.35 0.00 0.29 0.00 0.03 99.33 19:47:01 2 2.27 0.00 0.23 0.00 0.03 97.46 19:47:01 3 0.37 0.00 0.27 0.23 0.03 99.10 19:48:01 all 15.70 0.00 2.33 2.44 0.06 79.47 19:48:01 0 6.86 0.00 2.38 2.58 0.05 88.12 19:48:01 1 27.78 0.00 2.81 2.67 0.08 66.66 19:48:01 2 21.07 0.00 2.55 1.61 0.08 74.68 19:48:01 3 7.07 0.00 1.60 2.90 0.03 88.40 Average: all 11.98 0.00 1.89 2.55 0.05 83.53 Average: 0 5.36 0.00 1.70 3.67 0.04 89.23 Average: 1 21.03 0.00 2.21 1.19 0.07 75.50 Average: 2 10.18 0.00 1.85 1.58 0.05 86.34 Average: 3 11.39 0.00 1.78 3.78 0.05 82.99