---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3257 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 456 771 0 2716 3217 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:62:48:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe62:4871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:47:4e:28 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-3257) 08/24/24 _x86_64_ (4 CPU) 08:25:39 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 196.83 83.32 113.51 6519.58 42748.89 08:28:01 96.97 29.20 67.77 1625.73 10666.76 08:29:01 9.73 0.25 9.48 7.20 526.98 08:30:01 5.78 0.02 5.77 0.13 205.57 08:31:01 6.22 0.02 6.20 4.27 212.10 08:32:01 6.35 0.00 6.35 0.00 197.93 08:33:01 5.30 0.00 5.30 0.00 310.35 08:34:01 63.04 13.68 49.36 867.32 8216.90 Average: 48.78 15.81 32.97 1128.01 7885.52 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1579212 3299540 2459440 60.90 56452 1817056 937592 18.43 626224 1648376 146856 08:28:01 1368620 3255252 2670032 66.11 64152 1969548 993236 19.52 686752 1786556 3200 08:29:01 1243056 3140412 2795596 69.22 65972 1977608 1098156 21.59 803848 1792836 680 08:30:01 1235552 3137096 2803100 69.41 67000 1980280 1102192 21.67 807904 1795052 836 08:31:01 1229512 3135396 2809140 69.56 68084 1982988 1111628 21.85 810320 1797280 944 08:32:01 1223840 3133256 2814812 69.70 68932 1985176 1111628 21.85 813200 1798964 708 08:33:01 1214904 3129644 2823748 69.92 69736 1988964 1111628 21.85 818336 1801348 3204 08:34:01 638808 3040384 3399844 84.18 74232 2462276 1185408 23.30 1089868 2086908 274744 Average: 1216688 3158872 2821964 69.87 66820 2020487 1081434 21.26 807056 1813415 53896 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:27:01 ens3 531.03 325.80 1683.67 75.78 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 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:28:01 ens3 124.46 102.25 430.48 19.90 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 08:29:01 ens3 71.04 91.08 123.48 15.00 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 08:30:01 ens3 44.36 64.54 46.33 10.08 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 08:31:01 ens3 44.04 64.29 43.49 10.09 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 08:32:01 ens3 42.29 62.18 38.70 9.91 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 ens3 111.73 163.84 89.89 24.51 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 1.57 1.57 0.60 0.60 0.00 0.00 0.00 0.00 08:34:01 ens3 568.02 552.61 4124.67 81.47 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 0.81 0.81 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 192.12 178.32 822.57 30.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3257) 08/24/24 _x86_64_ (4 CPU) 08:25:39 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.44 0.00 2.78 5.81 0.06 72.91 08:27:01 0 10.85 0.00 1.94 5.48 0.03 81.69 08:27:01 1 17.67 0.00 2.22 10.00 0.07 70.04 08:27:01 2 27.43 0.00 4.32 4.85 0.08 63.32 08:27:01 3 17.81 0.00 2.66 2.86 0.07 76.60 08:28:01 all 13.15 0.00 0.85 2.04 0.05 83.91 08:28:01 0 11.54 0.00 0.80 0.52 0.07 87.08 08:28:01 1 8.56 0.00 0.55 3.68 0.05 87.16 08:28:01 2 19.12 0.00 1.19 2.70 0.07 76.93 08:28:01 3 13.41 0.00 0.89 1.25 0.05 84.40 08:29:01 all 5.45 0.00 0.23 0.03 0.04 94.26 08:29:01 0 5.24 0.00 0.17 0.00 0.03 94.56 08:29:01 1 7.57 0.00 0.23 0.08 0.02 92.10 08:29:01 2 5.94 0.00 0.35 0.02 0.03 93.66 08:29:01 3 3.06 0.00 0.17 0.00 0.05 96.73 08:30:01 all 2.61 0.00 0.15 0.03 0.04 97.18 08:30:01 0 4.55 0.00 0.25 0.00 0.05 95.15 08:30:01 1 2.12 0.00 0.20 0.10 0.03 97.55 08:30:01 2 0.65 0.00 0.07 0.00 0.03 99.25 08:30:01 3 3.07 0.00 0.12 0.00 0.03 96.78 08:31:01 all 2.54 0.00 0.14 0.03 0.03 97.25 08:31:01 0 3.59 0.00 0.22 0.00 0.02 96.18 08:31:01 1 0.07 0.00 0.02 0.12 0.00 99.80 08:31:01 2 1.96 0.00 0.08 0.02 0.05 97.89 08:31:01 3 4.54 0.00 0.25 0.00 0.03 95.17 08:32:01 all 2.63 0.00 0.14 0.05 0.03 97.15 08:32:01 0 3.84 0.00 0.10 0.00 0.05 96.01 08:32:01 1 0.07 0.00 0.02 0.18 0.02 99.72 08:32:01 2 2.23 0.00 0.03 0.00 0.03 97.70 08:32:01 3 4.42 0.00 0.37 0.02 0.03 95.16 08:33:01 all 3.61 0.00 0.27 0.04 0.04 96.04 08:33:01 0 5.06 0.00 0.30 0.00 0.03 94.61 08:33:01 1 3.50 0.00 0.33 0.15 0.05 95.97 08:33:01 2 2.77 0.00 0.15 0.00 0.03 97.04 08:33:01 3 3.12 0.00 0.30 0.00 0.05 96.53 08:34:01 all 43.01 0.00 1.80 0.72 0.08 54.39 08:34:01 0 46.88 0.00 1.20 0.42 0.08 51.42 08:34:01 1 46.07 0.00 1.82 1.17 0.08 50.86 08:34:01 2 43.58 0.00 1.57 0.10 0.08 54.66 08:34:01 3 35.47 0.00 2.58 1.21 0.08 60.66 Average: all 11.41 0.00 0.79 1.09 0.05 86.65 Average: 0 11.44 0.00 0.62 0.80 0.05 87.09 Average: 1 10.69 0.00 0.67 1.94 0.04 86.66 Average: 2 12.93 0.00 0.97 0.96 0.05 85.09 Average: 3 10.60 0.00 0.91 0.67 0.05 87.77