---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2093 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 9.5G 9.8G 50% / 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 461 1037 0 2445 3218 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:ad:88:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fead:88a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ed:0d:00 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-2093) 08/10/24 _x86_64_ (4 CPU) 08:25:30 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 151.89 52.57 99.32 3447.96 9201.80 08:28:01 81.90 29.45 52.46 1632.93 8800.00 08:29:01 6.23 0.00 6.23 0.00 333.14 08:30:01 6.70 0.02 6.68 0.13 220.76 08:31:01 6.65 0.00 6.65 0.00 242.49 08:32:01 6.43 0.00 6.43 0.00 182.77 08:33:01 39.87 3.77 36.10 486.50 5759.15 08:34:01 43.22 17.41 25.82 940.84 13408.93 Average: 42.86 12.90 29.96 813.55 4769.19 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1616508 3361768 2422144 59.97 58104 1840608 868012 17.06 571052 1668836 137828 08:28:01 1329352 3222284 2709300 67.08 65080 1974412 1008136 19.82 723864 1789076 4860 08:29:01 1322924 3219660 2715728 67.24 66232 1976648 1013760 19.93 727388 1790808 1060 08:30:01 1314000 3214864 2724652 67.46 67272 1979200 1017748 20.01 732324 1792880 728 08:31:01 1303728 3208960 2734924 67.72 68396 1981896 1033104 20.31 739484 1795012 204 08:32:01 1288256 3197220 2750396 68.10 69264 1984276 1040068 20.44 751944 1796948 784 08:33:01 901964 2990780 3136688 77.67 71376 2157684 1200188 23.59 977544 1948192 3772 08:34:01 244604 2391116 3794048 93.94 73068 2214660 1760356 34.60 1692076 1891648 40180 Average: 1165167 3100832 2873485 71.15 67349 2013673 1117672 21.97 864460 1809175 23677 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 581.35 364.16 1713.18 79.01 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 ens3 140.34 127.95 430.66 25.16 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:29:01 ens3 43.78 63.74 40.09 9.98 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 44.88 65.84 43.37 10.34 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 45.73 66.51 46.08 10.43 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 44.66 65.64 41.77 10.44 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 ens3 556.51 522.49 2713.90 102.08 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 ens3 654.73 528.51 2855.97 94.32 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.70 1.70 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 264.03 225.63 985.78 42.72 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 0.79 0.79 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2093) 08/10/24 _x86_64_ (4 CPU) 08:25:30 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.36 0.00 1.95 4.45 0.06 73.18 08:27:01 0 9.41 0.00 1.50 8.94 0.03 80.11 08:27:01 1 30.45 0.00 2.23 5.23 0.07 62.03 08:27:01 2 17.92 0.00 1.76 2.47 0.07 77.78 08:27:01 3 23.70 0.00 2.27 1.16 0.05 72.83 08:28:01 all 12.31 0.00 0.72 1.44 0.05 85.48 08:28:01 0 10.15 0.00 0.55 1.93 0.05 87.31 08:28:01 1 12.97 0.00 0.92 1.27 0.05 84.79 08:28:01 2 8.63 0.00 0.37 0.33 0.03 90.64 08:28:01 3 17.52 0.00 1.05 2.22 0.05 79.15 08:29:01 all 3.07 0.00 0.20 0.03 0.03 96.68 08:29:01 0 4.69 0.00 0.40 0.10 0.03 94.78 08:29:01 1 2.40 0.00 0.12 0.00 0.02 97.47 08:29:01 2 3.88 0.00 0.13 0.02 0.02 95.95 08:29:01 3 1.30 0.00 0.13 0.00 0.03 98.53 08:30:01 all 3.18 0.00 0.18 0.02 0.03 96.59 08:30:01 0 4.65 0.00 0.43 0.07 0.03 94.81 08:30:01 1 3.14 0.00 0.07 0.00 0.05 96.74 08:30:01 2 0.50 0.00 0.05 0.00 0.02 99.43 08:30:01 3 4.45 0.00 0.18 0.00 0.03 95.33 08:31:01 all 2.81 0.00 0.16 0.05 0.02 96.96 08:31:01 0 2.77 0.00 0.30 0.20 0.03 96.70 08:31:01 1 2.00 0.00 0.10 0.00 0.02 97.88 08:31:01 2 2.95 0.00 0.17 0.00 0.02 96.87 08:31:01 3 3.51 0.00 0.05 0.00 0.03 96.41 08:32:01 all 2.67 0.00 0.15 0.03 0.03 97.12 08:32:01 0 1.80 0.00 0.10 0.10 0.00 98.00 08:32:01 1 3.38 0.00 0.32 0.00 0.05 96.25 08:32:01 2 1.06 0.00 0.10 0.00 0.00 98.84 08:32:01 3 4.44 0.00 0.10 0.00 0.03 95.43 08:33:01 all 10.26 0.00 0.86 0.78 0.05 88.06 08:33:01 0 10.74 0.00 0.78 1.15 0.03 87.29 08:33:01 1 10.42 0.00 0.78 0.75 0.05 87.99 08:33:01 2 9.65 0.00 0.82 1.21 0.05 88.27 08:33:01 3 10.23 0.00 1.02 0.02 0.05 88.68 08:34:01 all 46.44 0.00 1.74 0.52 0.08 51.21 08:34:01 0 46.57 0.00 1.75 0.73 0.08 50.86 08:34:01 1 47.66 0.00 1.22 0.62 0.08 50.43 08:34:01 2 45.87 0.00 1.72 0.28 0.08 52.05 08:34:01 3 45.67 0.00 2.31 0.44 0.08 51.50 Average: all 12.64 0.00 0.74 0.91 0.04 85.67 Average: 0 11.36 0.00 0.73 1.65 0.04 86.23 Average: 1 14.05 0.00 0.72 0.98 0.05 84.21 Average: 2 11.30 0.00 0.64 0.54 0.04 87.48 Average: 3 13.84 0.00 0.89 0.48 0.05 84.75