---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5787 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 12G 7.4G 62% / 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 474 118 0 3350 3186 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:17:85:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe17:851d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:85:40:27 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-5787) 09/23/24 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 182.35 83.37 98.98 6549.44 41547.49 12:41:01 246.27 19.99 226.28 3121.80 111755.39 12:42:01 197.18 51.22 145.96 5946.48 34256.29 12:43:01 172.20 110.11 62.09 6112.45 3068.96 Average: 199.33 66.34 132.99 5441.04 47421.18 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1708588 3404600 2330064 57.69 52720 1797516 832244 16.36 513732 1632332 146132 12:41:01 176592 3317636 3862060 95.63 112764 3121144 1078248 21.20 596916 2983128 317068 12:42:01 339564 3291960 3699088 91.59 142548 2871296 1527732 30.03 915668 2463360 51528 12:43:01 149804 3291500 3888848 96.29 146208 3053624 948556 18.65 1010804 2558108 1860 Average: 593637 3326424 3445015 85.30 113560 2710895 1096695 21.56 759280 2409232 129147 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 400.68 263.46 1439.00 71.18 0.00 0.00 0.00 0.00 12:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 560.56 292.58 12902.77 24.93 0.00 0.00 0.00 0.00 12:41:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 333.21 254.09 1702.07 20.73 0.00 0.00 0.00 0.00 12:42:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 111.50 186.69 24.61 1284.24 0.00 0.00 0.00 0.00 12:43:01 lo 4.25 4.25 0.37 0.37 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.72 249.04 3984.42 351.47 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.18 0.18 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-5787) 09/23/24 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.26 0.00 2.55 5.26 0.06 72.86 12:40:02 0 18.42 0.00 3.00 2.65 0.05 75.88 12:40:02 1 13.88 0.00 2.08 5.46 0.05 78.53 12:40:02 2 37.73 0.00 3.17 3.27 0.08 55.74 12:40:02 3 6.94 0.00 1.96 9.69 0.05 81.36 12:41:01 all 26.71 0.00 7.92 4.52 0.09 60.77 12:41:01 0 43.82 0.00 7.55 2.13 0.10 46.40 12:41:01 1 17.68 0.00 7.95 4.45 0.09 69.84 12:41:01 2 23.62 0.00 8.20 3.19 0.09 64.90 12:41:01 3 21.70 0.00 7.99 8.34 0.09 61.88 12:42:01 all 32.73 0.00 7.23 5.04 0.10 54.91 12:42:01 0 34.23 0.00 7.51 4.02 0.10 54.14 12:42:01 1 31.38 0.00 7.68 8.82 0.10 52.02 12:42:01 2 33.56 0.00 6.55 3.61 0.10 56.18 12:42:01 3 31.73 0.00 7.16 3.74 0.10 57.27 12:43:01 all 20.25 0.00 1.23 4.21 0.06 74.24 12:43:01 0 20.39 0.00 1.38 2.69 0.03 75.50 12:43:01 1 21.10 0.00 1.12 6.00 0.07 71.72 12:43:01 2 8.13 0.00 0.97 2.90 0.05 87.95 12:43:01 3 31.44 0.00 1.44 5.28 0.05 61.79 Average: all 24.72 0.00 4.71 4.76 0.08 65.74 Average: 0 29.11 0.00 4.84 2.87 0.07 63.11 Average: 1 21.01 0.00 4.68 6.19 0.08 68.05 Average: 2 25.77 0.00 4.70 3.24 0.08 66.20 Average: 3 22.97 0.00 4.61 6.75 0.07 65.60