---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6155 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 9.2G 11G 48% / 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 500 1038 0 2405 3175 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:10:eb:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe10:ebe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:b2:1c:c5 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:d2ff:feb2:1cc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6155) 07/09/24 _x86_64_ (4 CPU) 15:35:30 LINUX RESTART (4 CPU) 15:36:02 tps rtps wtps bread/s bwrtn/s 15:37:01 16.84 9.68 7.17 873.75 2050.09 15:38:01 1.88 0.03 1.85 4.27 20.53 15:39:01 0.78 0.00 0.78 0.00 9.87 15:40:01 1.20 0.00 1.20 0.00 14.53 15:41:01 101.98 39.79 62.19 1870.09 4231.96 15:42:01 153.57 14.55 139.03 2312.95 22632.63 15:43:01 27.86 0.75 27.11 61.99 999.57 Average: 43.51 9.26 34.25 731.52 4285.20 15:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 2060516 3463140 1978136 48.98 26344 1546356 809812 15.92 404444 1425680 68 15:38:01 2059960 3462884 1978692 48.99 26416 1546488 809812 15.92 404164 1425800 156 15:39:01 2058984 3461972 1979668 49.02 26440 1546492 809812 15.92 405756 1425804 8 15:40:01 2058860 3461876 1979792 49.02 26480 1546496 809812 15.92 405828 1425808 32 15:41:01 1568464 3284272 2470188 61.16 48364 1823620 950116 18.68 661504 1629540 161332 15:42:01 1105760 3283884 2932892 72.62 75488 2237136 1413064 27.78 833604 1869580 2516 15:43:01 1055140 3242148 2983512 73.87 78100 2244604 969508 19.06 922872 1837000 17112 Average: 1709669 3380025 2328983 57.67 43947 1784456 938848 18.46 576882 1577030 25889 15:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 ens3 187.85 109.46 433.84 25.50 0.00 0.00 0.00 0.00 15:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 1.85 0.68 1.51 0.05 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 231.71 156.01 988.32 44.96 0.00 0.00 0.00 0.00 15:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 832.54 341.51 1663.95 54.81 0.00 0.00 0.00 0.00 15:42:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 15:42:01 docker0 262.22 708.67 15.25 988.49 0.00 0.00 0.00 0.00 15:42:01 veth58fde8c 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:43:01 ens3 38.14 27.35 19.12 20.99 0.00 0.00 0.00 0.00 15:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.61 90.71 443.85 20.89 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 37.55 101.48 2.18 141.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6155) 07/09/24 _x86_64_ (4 CPU) 15:35:30 LINUX RESTART (4 CPU) 15:36:02 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 2.33 0.00 0.31 0.48 0.01 96.87 15:37:01 0 2.09 0.00 0.22 0.22 0.02 97.45 15:37:01 1 1.70 0.00 0.29 0.32 0.02 97.68 15:37:01 2 3.45 0.00 0.42 0.54 0.02 95.56 15:37:01 3 2.08 0.00 0.27 0.85 0.02 96.78 15:38:01 all 0.02 0.00 0.00 0.02 0.01 99.95 15:38:01 0 0.02 0.00 0.00 0.08 0.00 99.90 15:38:01 1 0.03 0.00 0.00 0.00 0.03 99.93 15:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:38:01 3 0.03 0.00 0.02 0.02 0.00 99.93 15:39:01 all 0.03 0.00 0.00 0.01 0.01 99.94 15:39:01 0 0.02 0.00 0.00 0.02 0.00 99.97 15:39:01 1 0.05 0.00 0.02 0.00 0.03 99.90 15:39:01 2 0.05 0.00 0.00 0.00 0.00 99.95 15:39:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:40:01 all 0.03 0.00 0.01 0.02 0.01 99.94 15:40:01 0 0.00 0.00 0.00 0.07 0.00 99.93 15:40:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:41:01 all 14.15 0.00 1.17 2.75 0.05 81.89 15:41:01 0 5.09 0.00 0.88 9.06 0.03 84.94 15:41:01 1 26.79 0.00 1.87 0.73 0.07 70.54 15:41:01 2 4.92 0.00 0.65 0.65 0.05 93.73 15:41:01 3 19.89 0.00 1.30 0.53 0.05 78.22 15:42:01 all 15.83 0.00 3.09 3.94 0.07 77.07 15:42:01 0 6.76 0.00 2.60 6.63 0.05 83.95 15:42:01 1 32.04 0.00 3.47 1.73 0.07 62.70 15:42:01 2 10.88 0.00 2.91 1.44 0.07 84.70 15:42:01 3 13.63 0.00 3.36 5.99 0.07 76.96 15:43:01 all 14.60 0.00 1.04 0.69 0.05 83.62 15:43:01 0 10.88 0.00 1.02 0.23 0.05 87.82 15:43:01 1 5.44 0.00 0.87 2.33 0.03 91.32 15:43:01 2 31.53 0.00 1.35 0.12 0.07 66.93 15:43:01 3 10.55 0.00 0.92 0.08 0.05 88.40 Average: all 6.72 0.00 0.80 1.13 0.03 91.32 Average: 0 3.55 0.00 0.67 2.34 0.02 93.41 Average: 1 9.46 0.00 0.93 0.73 0.04 88.84 Average: 2 7.26 0.00 0.76 0.39 0.03 91.56 Average: 3 6.61 0.00 0.84 1.07 0.03 91.46