---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11112 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 9.8G 9.5G 51% / 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 457 1412 0 2074 3233 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:a5:9d:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fea5:9d2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ed:e6:a9 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-11112) 11/23/24 _x86_64_ (4 CPU) 12:02:36 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 184.22 73.97 110.25 5491.62 42770.89 12:05:01 133.93 44.63 89.30 1556.41 12430.33 12:06:01 32.44 13.93 18.51 464.06 3522.88 12:07:01 6.28 0.78 5.50 20.66 238.89 12:08:01 30.90 8.30 22.61 447.38 12455.24 12:09:01 57.44 41.80 15.64 3345.39 13322.27 12:10:01 85.36 60.87 24.50 2710.41 1830.61 Average: 75.79 34.90 40.90 2005.19 12366.35 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1609108 3322456 2429544 60.16 56288 1811428 925516 18.19 602332 1645380 145752 12:05:01 910948 2866252 3127704 77.44 68300 2030148 1507784 29.64 1086664 1834700 10064 12:06:01 138748 2110236 3899904 96.56 70532 2042372 2646804 52.03 1862132 1807032 756 12:07:01 641332 2818480 3397320 84.12 71560 2244436 1448892 28.48 1199392 1983672 198780 12:08:01 461948 2681668 3576704 88.56 73036 2287256 1670584 32.84 1319152 2044600 180496 12:09:01 221572 2386168 3817080 94.51 74332 2239080 1779884 34.99 1668192 1951744 17776 12:10:01 1449320 3312656 2589332 64.11 78272 1937336 925144 18.19 810828 1591644 15064 Average: 776139 2785417 3262513 80.78 70331 2084579 1557801 30.62 1221242 1836967 81241 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 400.72 249.58 1416.96 67.51 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 448.21 393.90 1613.42 83.96 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 101.43 101.43 10.22 10.22 0.00 0.00 0.00 0.00 12:06:01 ens3 162.09 170.52 728.27 32.59 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 35.24 35.24 3.56 3.56 0.00 0.00 0.00 0.00 12:07:01 ens3 250.41 205.18 101.79 81.11 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 12:08:01 ens3 366.43 320.71 942.52 85.90 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:09:01 ens3 542.55 439.41 2365.35 91.64 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 ens3 228.09 171.62 90.48 144.12 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 20.61 20.61 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 342.64 278.70 1036.94 83.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11112) 11/23/24 _x86_64_ (4 CPU) 12:02:36 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.85 0.00 2.35 5.72 0.06 72.01 12:04:01 0 23.22 0.00 2.37 4.50 0.05 69.86 12:04:01 1 21.97 0.00 2.92 3.65 0.05 71.41 12:04:01 2 20.69 0.00 2.11 4.58 0.08 72.54 12:04:01 3 13.55 0.00 1.99 10.18 0.05 74.24 12:05:01 all 23.02 0.00 1.54 2.57 0.07 72.80 12:05:01 0 18.83 0.00 0.97 1.68 0.05 78.47 12:05:01 1 34.82 0.00 2.22 2.33 0.10 60.53 12:05:01 2 19.84 0.00 1.70 2.39 0.08 75.99 12:05:01 3 18.56 0.00 1.30 3.89 0.05 76.20 12:06:01 all 35.23 0.00 1.24 0.32 0.08 63.14 12:06:01 0 35.91 0.00 1.04 0.10 0.07 62.88 12:06:01 1 35.96 0.00 0.99 0.00 0.07 62.99 12:06:01 2 34.33 0.00 1.55 0.43 0.08 63.61 12:06:01 3 34.72 0.00 1.39 0.74 0.08 63.07 12:07:01 all 17.17 0.00 0.88 0.04 0.04 81.88 12:07:01 0 15.79 0.00 0.60 0.00 0.03 83.57 12:07:01 1 17.88 0.00 0.79 0.02 0.03 81.28 12:07:01 2 15.73 0.00 1.22 0.07 0.03 82.95 12:07:01 3 19.27 0.00 0.92 0.07 0.03 79.71 12:08:01 all 26.98 0.00 1.26 0.26 0.06 71.43 12:08:01 0 27.30 0.00 0.75 0.12 0.05 71.78 12:08:01 1 29.89 0.00 1.62 0.17 0.07 68.25 12:08:01 2 20.92 0.00 1.41 0.55 0.07 77.05 12:08:01 3 29.78 0.00 1.24 0.23 0.05 68.70 12:09:01 all 35.50 0.00 1.21 0.99 0.07 62.23 12:09:01 0 33.91 0.00 1.15 0.45 0.07 64.42 12:09:01 1 34.94 0.00 1.35 0.77 0.08 62.85 12:09:01 2 34.19 0.00 1.44 1.61 0.08 62.68 12:09:01 3 38.97 0.00 0.90 1.12 0.08 58.92 12:10:01 all 36.37 0.00 1.46 1.93 0.07 60.17 12:10:01 0 43.78 0.00 1.55 0.38 0.07 54.22 12:10:01 1 40.57 0.00 1.63 0.95 0.08 56.76 12:10:01 2 29.83 0.00 1.23 3.99 0.07 64.88 12:10:01 3 31.27 0.00 1.41 2.39 0.05 64.88 Average: all 27.73 0.00 1.42 1.69 0.06 69.09 Average: 0 28.39 0.00 1.20 1.03 0.05 69.31 Average: 1 30.87 0.00 1.65 1.13 0.07 66.29 Average: 2 25.09 0.00 1.52 1.94 0.07 71.37 Average: 3 26.58 0.00 1.31 2.66 0.06 69.40