---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2534 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 860 28741 0 2565 30872 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:11:9e:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe11:9ecd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c3:90:f1 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::42:6aff:fec3:90f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2534) 01/01/26 _x86_64_ (8 CPU) 12:29:27 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 338.33 35.82 302.51 1727.71 57008.24 12:32:01 237.21 8.93 228.28 1629.33 75925.75 Average: 287.35 22.27 265.08 1678.10 66546.46 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29990392 31670668 2948828 8.95 72568 1915824 1410884 4.15 904856 1747008 180988 12:32:01 29504496 31674036 3434724 10.43 95688 2362508 1456964 4.29 1024104 2072960 1088 Average: 29747444 31672352 3191776 9.69 84128 2139166 1433924 4.22 964480 1909984 91038 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 167.72 115.98 1811.11 34.61 0.00 0.00 0.00 0.00 12:32:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 12:32:01 docker0 112.00 163.94 5.93 2068.63 0.00 0.00 0.00 0.00 12:32:01 ens3 415.68 380.60 2727.06 1788.01 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 56.47 82.66 2.99 1043.00 0.00 0.00 0.00 0.00 Average: ens3 292.74 249.40 2272.93 918.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2534) 01/01/26 _x86_64_ (8 CPU) 12:29:27 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.02 0.00 0.83 3.53 0.03 85.58 12:31:01 0 16.04 0.00 0.73 1.54 0.03 81.66 12:31:01 1 19.14 0.00 1.50 2.91 0.05 76.40 12:31:01 2 4.60 0.00 0.44 0.08 0.02 94.86 12:31:01 3 1.56 0.00 0.88 3.73 0.00 93.82 12:31:01 4 1.51 0.00 0.41 11.18 0.03 86.86 12:31:01 5 1.77 0.00 0.19 6.93 0.03 91.09 12:31:01 6 19.19 0.00 1.22 1.27 0.07 78.25 12:31:01 7 16.40 0.00 1.29 0.63 0.03 81.65 12:32:01 all 10.34 0.00 1.73 3.86 0.05 84.02 12:32:01 0 8.88 0.00 1.42 7.35 0.03 82.32 12:32:01 1 10.97 0.00 1.46 1.68 0.05 85.84 12:32:01 2 5.37 0.00 1.23 0.27 0.03 93.10 12:32:01 3 8.12 0.00 2.54 0.80 0.05 88.48 12:32:01 4 8.19 0.00 1.34 0.42 0.05 90.00 12:32:01 5 5.12 0.00 1.36 4.26 0.03 89.23 12:32:01 6 9.70 0.00 2.15 13.81 0.07 74.27 12:32:01 7 26.44 0.00 2.37 2.25 0.08 68.85 Average: all 10.18 0.00 1.28 3.70 0.04 84.80 Average: 0 12.43 0.00 1.08 4.47 0.03 81.99 Average: 1 15.03 0.00 1.48 2.29 0.05 81.16 Average: 2 4.98 0.00 0.83 0.18 0.03 93.98 Average: 3 4.87 0.00 1.72 2.26 0.03 91.13 Average: 4 4.88 0.00 0.88 5.76 0.04 88.45 Average: 5 3.45 0.00 0.78 5.59 0.03 90.15 Average: 6 14.41 0.00 1.69 7.59 0.07 76.24 Average: 7 21.44 0.00 1.83 1.44 0.06 75.22