---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12989 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.5G 62% / 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: 3944 478 218 0 3246 3182 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:82:a7:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe82:a7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:46:ca:9f 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-12989) 12/13/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 172.79 76.87 95.92 5819.04 42421.30 14:25:01 237.28 28.88 208.39 3754.83 107185.34 14:26:01 233.96 80.49 153.47 5701.17 43584.81 14:27:01 92.15 69.59 22.56 3566.74 2158.57 Average: 184.10 63.90 120.20 4705.78 48871.17 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1668192 3373460 2370468 58.69 52556 1806344 861308 16.93 547364 1638988 147284 14:25:01 566100 3321400 3472560 85.98 108076 2756084 1202912 23.65 549088 2657184 309456 14:26:01 310832 3203780 3727828 92.30 132388 2858480 1071320 21.06 781676 2669436 30984 14:27:01 223720 3258588 3814940 94.46 134964 2987708 973492 19.14 797268 2732020 15560 Average: 692211 3289307 3346449 82.86 106996 2602154 1027258 20.19 668849 2424407 125821 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 376.86 255.79 1524.25 70.54 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 600.63 406.73 13983.09 29.74 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 438.84 306.45 2652.19 25.60 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 59.82 48.38 167.58 31.36 0.00 0.00 0.00 0.00 14:27:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.04 254.35 4595.53 39.18 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12989) 12/13/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.71 0.00 2.36 5.21 0.06 72.66 14:24:01 0 25.78 0.00 2.25 4.72 0.05 67.20 14:24:01 1 16.85 0.00 1.52 6.98 0.07 74.57 14:24:01 2 25.11 0.00 2.80 4.85 0.07 67.18 14:24:01 3 11.03 0.00 2.86 4.31 0.05 81.75 14:25:01 all 21.70 0.00 7.01 4.45 0.07 66.76 14:25:01 0 15.32 0.00 6.73 5.05 0.07 72.84 14:25:01 1 14.31 0.00 6.34 7.75 0.07 71.53 14:25:01 2 26.39 0.00 7.44 1.42 0.08 64.66 14:25:01 3 30.78 0.00 7.57 3.59 0.09 57.98 14:26:01 all 16.87 0.00 3.27 6.28 0.07 73.52 14:26:01 0 18.69 0.00 3.22 5.85 0.05 72.19 14:26:01 1 18.42 0.00 4.15 13.64 0.05 63.74 14:26:01 2 15.02 0.00 2.26 1.56 0.07 81.09 14:26:01 3 15.32 0.00 3.44 4.03 0.07 77.14 14:27:01 all 20.72 0.00 1.04 2.46 0.05 75.72 14:27:01 0 8.46 0.00 0.78 4.09 0.03 86.63 14:27:01 1 25.68 0.00 1.18 2.95 0.05 70.14 14:27:01 2 40.34 0.00 1.17 0.82 0.07 57.61 14:27:01 3 8.52 0.00 1.00 1.99 0.05 88.44 Average: all 19.75 0.00 3.41 4.60 0.06 72.19 Average: 0 17.02 0.00 3.24 4.93 0.05 74.76 Average: 1 18.85 0.00 3.29 7.83 0.06 69.96 Average: 2 26.73 0.00 3.41 2.15 0.07 67.63 Average: 3 16.36 0.00 3.70 3.47 0.06 76.41