---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6023 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 13G 7.0G 64% / 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 646 532 0 2764 3013 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:aa:fa:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feaa:fa31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:61:7c:2a 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-6023) 07/08/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 185.62 83.57 102.05 6561.31 41069.57 01:38:01 160.80 15.24 145.56 2305.67 64439.32 01:39:01 200.17 33.39 166.77 2743.68 83734.58 01:40:01 52.44 0.25 52.19 3.20 18241.63 01:41:01 129.93 80.85 49.08 5265.66 4234.76 Average: 145.75 42.74 103.00 3379.12 42277.50 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1622204 3300576 2416448 59.83 44308 1792772 939268 18.46 635372 1609260 143108 01:38:01 262976 3308864 3775676 93.49 82184 3070524 1111172 21.84 582608 2925948 273528 01:39:01 412684 3288300 3625968 89.78 140296 2784880 1309136 25.73 750088 2545676 192736 01:40:01 703384 3270468 3335268 82.58 146040 2476608 1505408 29.59 946484 2065672 22340 01:41:01 611292 3119532 3427360 84.86 148792 2382360 1111628 21.85 1032088 2042756 17432 Average: 722508 3257548 3316144 82.11 112324 2501429 1195322 23.50 789328 2237862 129829 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 ens3 426.30 256.31 1425.52 69.98 0.00 0.00 0.00 0.00 01:38:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 412.45 206.04 12307.17 18.78 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 609.65 445.76 4069.67 75.31 0.00 0.00 0.00 0.00 01:40:01 lo 1.87 1.87 0.35 0.35 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 30.06 21.71 91.06 3.35 0.00 0.00 0.00 0.00 01:41:01 lo 6.85 6.85 0.79 0.79 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 76.40 119.21 17.93 778.63 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.29 0.29 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: ens3 310.67 209.82 3556.02 189.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6023) 07/08/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.27 0.00 2.36 6.01 0.05 74.31 01:37:02 0 11.10 0.00 1.72 2.72 0.03 84.43 01:37:02 1 14.14 0.00 2.04 5.14 0.05 78.64 01:37:02 2 18.78 0.00 2.27 10.90 0.07 67.97 01:37:02 3 25.06 0.00 3.44 5.27 0.05 66.19 01:38:01 all 17.70 0.00 3.87 3.16 0.06 75.22 01:38:01 0 14.03 0.00 3.00 0.67 0.03 82.26 01:38:01 1 16.32 0.00 4.16 5.12 0.09 74.32 01:38:01 2 25.51 0.00 4.94 4.74 0.05 64.76 01:38:01 3 15.00 0.00 3.37 2.17 0.07 79.39 01:39:01 all 29.11 0.00 9.21 3.23 0.08 58.37 01:39:01 0 31.88 0.00 9.64 2.63 0.08 55.78 01:39:01 1 27.75 0.00 8.95 2.90 0.07 60.33 01:39:01 2 29.80 0.00 10.16 4.51 0.10 55.43 01:39:01 3 27.07 0.00 8.10 2.87 0.07 61.89 01:40:01 all 30.42 0.00 4.60 0.41 0.06 64.50 01:40:01 0 30.09 0.00 4.67 0.32 0.07 64.86 01:40:01 1 30.02 0.00 4.51 1.09 0.05 64.34 01:40:01 2 31.83 0.00 4.65 0.05 0.05 63.42 01:40:01 3 29.75 0.00 4.62 0.20 0.07 65.36 01:41:01 all 9.84 0.00 1.19 3.03 0.05 85.90 01:41:01 0 8.84 0.00 0.99 3.84 0.03 86.30 01:41:01 1 20.45 0.00 1.70 4.55 0.05 73.24 01:41:01 2 5.30 0.00 1.29 1.66 0.05 91.70 01:41:01 3 4.71 0.00 0.77 2.07 0.07 92.39 Average: all 20.86 0.00 4.24 3.17 0.06 71.67 Average: 0 19.17 0.00 3.99 2.04 0.05 74.75 Average: 1 21.75 0.00 4.26 3.76 0.06 70.17 Average: 2 22.20 0.00 4.64 4.37 0.06 68.72 Average: 3 20.33 0.00 4.06 2.52 0.06 73.02