---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8904 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 8.2G 58% / 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 504 948 0 2491 3161 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:4c:4a:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe4c:4ae9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:88:0a:3c 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:b2ff:fe88:a3c/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-8904) 10/28/24 _x86_64_ (4 CPU) 12:53:20 LINUX RESTART (4 CPU) 12:54:01 tps rtps wtps bread/s bwrtn/s 12:55:01 108.60 35.41 73.19 1679.05 6615.30 12:56:01 80.79 39.05 41.74 3039.52 8730.56 12:57:01 130.75 20.90 109.84 1434.24 56914.32 12:58:01 19.75 14.10 5.65 518.85 98.78 12:59:01 83.22 11.63 71.59 496.45 44725.35 13:00:01 146.61 34.44 112.16 1576.80 20774.67 Average: 94.95 25.92 69.03 1457.53 22978.93 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 1575212 3388308 2463440 61.00 58448 1902916 862072 16.95 535308 1732268 204068 12:56:01 684024 2762320 3354628 83.06 66644 2152528 1444596 28.40 1219168 1925044 142700 12:57:01 290388 2185296 3748264 92.81 98540 1921324 2552200 50.17 1713056 1779544 596 12:58:01 136960 1979988 3901692 96.61 98884 1869628 2591744 50.95 1933576 1712572 808 12:59:01 556380 2636104 3482272 86.22 112776 2097968 1568616 30.83 1396708 1847804 97900 13:00:01 1012808 3253128 3025844 74.92 119736 2248788 991620 19.49 895208 1889604 17112 Average: 709295 2700857 3329357 82.44 92505 2032192 1668475 32.80 1282171 1814473 77197 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:55:01 ens3 78.69 71.54 901.36 10.19 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:56:01 ens3 248.27 235.00 2460.53 39.81 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 veth0f0a7cd 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 12:57:01 ens3 937.79 566.21 8067.19 40.31 0.00 0.00 0.00 0.00 12:57:01 docker0 0.20 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:58:01 lo 610.90 610.90 215.24 215.24 0.00 0.00 0.00 0.00 12:58:01 ens3 3.63 3.92 1.02 0.94 0.00 0.00 0.00 0.00 12:58:01 docker0 1.92 1.83 0.30 0.56 0.00 0.00 0.00 0.00 12:58:01 veth665779d 0.33 0.62 0.02 0.04 0.00 0.00 0.00 0.00 12:59:01 lo 568.24 568.24 197.40 197.40 0.00 0.00 0.00 0.00 12:59:01 ens3 237.43 194.60 5436.59 19.75 0.00 0.00 0.00 0.00 12:59:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 lo 6.80 6.80 0.60 0.60 0.00 0.00 0.00 0.00 13:00:01 ens3 193.38 285.77 120.98 1907.96 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 198.65 198.65 68.96 68.96 0.00 0.00 0.00 0.00 Average: ens3 283.25 226.20 2831.70 336.46 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8904) 10/28/24 _x86_64_ (4 CPU) 12:53:20 LINUX RESTART (4 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 19.57 0.00 1.48 3.21 0.05 75.69 12:55:01 0 10.81 0.00 0.90 7.74 0.03 80.52 12:55:01 1 38.19 0.00 2.08 0.96 0.08 58.70 12:55:01 2 7.05 0.00 1.05 2.17 0.05 89.68 12:55:01 3 22.30 0.00 1.90 1.99 0.05 73.76 12:56:01 all 21.66 0.00 1.25 1.63 0.06 75.40 12:56:01 0 19.08 0.00 1.05 1.40 0.05 78.42 12:56:01 1 25.83 0.00 1.73 2.67 0.08 69.69 12:56:01 2 18.07 0.00 0.72 1.45 0.05 79.71 12:56:01 3 23.67 0.00 1.50 1.00 0.08 73.74 12:57:01 all 33.93 0.00 4.92 2.25 0.11 58.79 12:57:01 0 29.26 0.00 4.16 2.39 0.14 64.05 12:57:01 1 33.31 0.00 5.06 2.68 0.10 58.86 12:57:01 2 39.26 0.00 5.10 2.34 0.10 53.20 12:57:01 3 33.85 0.00 5.33 1.61 0.12 59.09 12:58:01 all 41.69 0.00 2.74 0.35 0.11 55.11 12:58:01 0 43.47 0.00 3.22 0.26 0.12 52.93 12:58:01 1 38.14 0.00 2.37 0.24 0.10 59.15 12:58:01 2 38.99 0.00 2.38 0.44 0.12 58.07 12:58:01 3 46.10 0.00 3.00 0.46 0.12 50.32 12:59:01 all 42.56 0.00 4.58 1.32 0.12 51.42 12:59:01 0 33.10 0.00 4.77 0.70 0.12 61.31 12:59:01 1 50.44 0.00 4.33 1.17 0.14 43.93 12:59:01 2 42.00 0.00 4.55 2.02 0.12 51.31 12:59:01 3 44.67 0.00 4.68 1.40 0.12 49.13 13:00:01 all 20.09 0.00 2.09 3.34 0.06 74.42 13:00:01 0 15.96 0.00 2.04 0.97 0.05 80.98 13:00:01 1 8.86 0.00 2.16 1.57 0.05 87.36 13:00:01 2 24.97 0.00 1.79 2.43 0.08 70.72 13:00:01 3 30.54 0.00 2.35 8.37 0.08 58.66 Average: all 29.84 0.00 2.83 2.02 0.09 65.21 Average: 0 25.18 0.00 2.68 2.25 0.08 69.80 Average: 1 32.44 0.00 2.95 1.55 0.09 62.97 Average: 2 28.30 0.00 2.59 1.81 0.09 67.22 Average: 3 33.46 0.00 3.12 2.48 0.10 60.85