---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10144 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 441 445 0 3056 3219 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:a5:a8:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea5:a8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:0e:31:3e 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-10144) 11/12/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 182.17 83.53 98.64 6569.06 42384.16 06:08:01 230.63 105.93 124.70 5446.03 20042.26 06:09:01 144.12 29.61 114.51 1946.17 48619.05 06:10:01 78.92 61.44 17.48 3900.02 6727.81 Average: 158.86 70.07 88.79 4456.20 29391.60 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1617340 3314384 2421312 59.95 52996 1798356 939116 18.46 608016 1632788 144308 06:08:01 1054044 3370732 2984608 73.90 72780 2377784 975844 19.18 800144 1960596 241444 06:09:01 689712 3321972 3348940 82.92 109908 2626512 1218688 23.96 888792 2191604 155016 06:10:01 561800 3347208 3476852 86.09 118052 2770988 842132 16.55 1221772 1986744 1116 Average: 980724 3338574 3057928 75.72 88434 2393410 993945 19.54 879681 1942933 135471 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 415.52 251.25 1445.94 69.99 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 312.61 253.99 1037.90 26.15 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 220.74 202.63 1464.03 16.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 06:10:01 ens3 207.42 139.28 1190.98 34.41 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 288.53 211.62 1284.06 36.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10144) 11/12/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.94 0.00 2.41 5.80 0.06 72.78 06:07:01 0 22.78 0.00 2.24 4.18 0.07 70.73 06:07:01 1 15.77 0.00 1.96 4.99 0.09 77.19 06:07:01 2 9.07 0.00 2.18 10.94 0.07 77.74 06:07:01 3 28.09 0.00 3.28 3.08 0.07 65.48 06:08:01 all 15.61 0.82 2.27 9.78 0.08 71.44 06:08:01 0 13.23 0.00 2.13 6.76 0.05 77.83 06:08:01 1 25.62 3.21 2.85 9.21 0.08 59.03 06:08:01 2 13.50 0.03 2.40 11.56 0.10 72.41 06:08:01 3 10.12 0.00 1.70 11.60 0.05 76.53 06:09:01 all 69.47 0.00 8.71 1.83 0.11 19.88 06:09:01 0 68.68 0.00 8.76 3.59 0.10 18.87 06:09:01 1 69.34 0.00 8.50 0.78 0.12 21.27 06:09:01 2 70.03 0.00 9.31 1.74 0.10 18.82 06:09:01 3 69.81 0.00 8.27 1.23 0.12 20.57 06:10:01 all 24.17 0.00 2.55 1.41 0.07 71.80 06:10:01 0 21.99 0.00 2.07 1.05 0.07 74.82 06:10:01 1 22.56 0.00 2.09 2.09 0.07 73.18 06:10:01 2 25.46 0.00 2.91 0.45 0.08 71.10 06:10:01 3 26.69 0.00 3.13 2.02 0.07 68.09 Average: all 32.03 0.21 3.98 4.70 0.08 59.00 Average: 0 31.65 0.00 3.80 3.89 0.07 60.59 Average: 1 33.30 0.81 3.84 4.27 0.09 57.69 Average: 2 29.54 0.01 4.20 6.15 0.09 60.01 Average: 3 33.61 0.00 4.09 4.50 0.08 57.72