---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2779 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 11G 9.0G 54% / 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 721 953 0 2268 2939 Swap: 1023 1 1022 ---> 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:f5:15:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fef5:15ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:03:34:59 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::42:1dff:fe03:3459/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2779) 01/25/25 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 169.71 69.47 100.23 5638.79 42063.94 15:27:01 94.07 31.20 62.87 1674.70 11264.12 15:28:01 51.05 17.64 33.41 1328.45 26785.08 15:29:01 111.82 27.48 84.33 1306.80 32410.67 15:30:01 9.98 2.23 7.75 88.12 530.18 15:31:01 78.95 52.32 26.63 2124.05 10346.81 Average: 85.90 33.40 52.51 2027.76 20592.90 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 1555616 3293836 2483036 61.48 50380 1841164 940308 18.48 638792 1658628 197520 15:27:01 1342524 3251864 2696128 66.76 62520 1991976 1012072 19.89 666452 1826784 43856 15:28:01 132572 2119832 3906080 96.72 70792 2068052 2458832 48.33 1787792 1917896 140704 15:29:01 345832 2035604 3692820 91.44 99340 1716260 2547048 50.07 1847528 1592032 792 15:30:01 863516 2591924 3175136 78.62 99884 1754300 1918500 37.71 1298032 1625556 24984 15:31:01 1022896 3024556 3015756 74.67 103480 2019968 1199980 23.59 1022844 1738740 17428 Average: 877159 2719603 3161493 78.28 81066 1898620 1679457 33.01 1210240 1726606 70881 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 349.51 225.71 1557.85 68.13 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:27:01 ens3 109.93 101.80 1008.77 19.54 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:28:01 ens3 1053.53 759.31 10419.30 63.41 0.00 0.00 0.00 0.00 15:28:01 veth1643084 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 15:28:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 15:29:01 ens3 13.85 11.77 57.99 1.99 0.00 0.00 0.00 0.00 15:29:01 veth1643084 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 docker0 1.93 1.80 0.30 0.58 0.00 0.00 0.00 0.00 15:29:01 lo 12.62 12.62 4.08 4.08 0.00 0.00 0.00 0.00 15:30:01 ens3 333.16 152.62 232.71 182.69 0.00 0.00 0.00 0.00 15:30:01 veth1643084 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 1499.22 1499.22 441.37 441.37 0.00 0.00 0.00 0.00 15:31:01 ens3 411.70 260.59 1148.70 187.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 379.43 252.43 2408.84 87.32 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.36 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 253.53 253.53 74.52 74.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2779) 01/25/25 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 17.91 0.00 2.36 5.24 0.07 74.43 15:26:02 0 25.50 0.00 2.01 7.04 0.07 65.38 15:26:02 1 29.13 0.00 4.10 8.52 0.08 58.17 15:26:02 2 10.50 0.00 1.66 1.64 0.07 86.14 15:26:02 3 6.54 0.00 1.67 3.76 0.05 87.98 15:27:01 all 17.24 0.00 1.07 1.82 0.06 79.81 15:27:01 0 17.28 0.00 0.68 2.76 0.05 79.23 15:27:01 1 15.01 0.00 0.88 0.46 0.05 83.60 15:27:01 2 14.90 0.00 0.87 0.75 0.07 83.42 15:27:01 3 21.77 0.00 1.85 3.31 0.07 73.01 15:28:01 all 41.83 0.00 2.69 0.91 0.11 54.46 15:28:01 0 38.96 0.00 2.24 0.79 0.12 57.89 15:28:01 1 43.65 0.00 2.34 0.24 0.12 53.66 15:28:01 2 44.57 0.00 3.29 0.49 0.10 51.55 15:28:01 3 40.18 0.00 2.89 2.09 0.12 54.72 15:29:01 all 19.44 0.00 3.39 1.70 0.09 75.38 15:29:01 0 22.98 0.00 3.27 2.29 0.08 71.37 15:29:01 1 19.26 0.00 2.64 2.28 0.12 75.70 15:29:01 2 14.39 0.00 3.87 0.85 0.08 80.81 15:29:01 3 21.15 0.00 3.73 1.43 0.08 73.60 15:30:01 all 64.95 0.00 5.37 0.14 0.18 29.36 15:30:01 0 62.92 0.00 5.70 0.03 0.17 31.17 15:30:01 1 67.05 0.00 4.88 0.42 0.16 27.49 15:30:01 2 61.06 0.00 5.72 0.10 0.18 32.95 15:30:01 3 68.80 0.00 5.19 0.02 0.18 25.82 15:31:01 all 31.85 0.00 1.23 1.73 0.08 65.11 15:31:01 0 36.14 0.00 2.14 3.26 0.10 58.36 15:31:01 1 42.59 0.00 1.40 1.39 0.08 54.54 15:31:01 2 31.06 0.00 0.53 0.08 0.08 68.24 15:31:01 3 17.71 0.00 0.83 2.19 0.07 79.21 Average: all 32.53 0.00 2.71 1.91 0.10 62.76 Average: 0 34.36 0.00 2.71 2.67 0.10 60.16 Average: 1 36.43 0.00 2.73 2.21 0.10 58.53 Average: 2 29.67 0.00 2.68 0.65 0.10 66.91 Average: 3 29.65 0.00 2.71 2.12 0.09 65.43