---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2343 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 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 461 169 0 3312 3199 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:fb:0e:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fefb:e63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:4f:2d:e8 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-2343) 02/20/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 159.87 84.10 75.77 6588.37 41165.42 13:37:01 162.49 25.05 137.44 3226.64 59728.19 13:38:01 231.53 36.41 195.12 4095.72 74818.46 13:39:01 361.37 328.33 33.04 17139.14 7842.96 13:40:01 61.61 40.78 20.83 2901.65 3132.41 Average: 195.47 103.16 92.31 6800.43 37273.88 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1584168 3301676 2454492 60.77 47516 1826964 942716 18.53 653464 1627716 184908 13:37:01 327828 3333096 3710832 91.88 80544 3035624 1077148 21.17 520192 2930704 307212 13:38:01 606284 3179688 3432376 84.99 138940 2540464 1844436 36.26 890692 2274468 162240 13:39:01 179584 3212424 3859076 95.55 142684 2986888 1078428 21.20 898952 2683224 52124 13:40:01 213052 3294268 3825608 94.72 145572 3027600 941532 18.51 851000 2694304 50564 Average: 582183 3264230 3456477 85.58 111051 2683508 1176852 23.13 762860 2442083 151410 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 384.32 230.01 1400.81 65.19 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 409.84 201.62 11994.41 17.05 0.00 0.00 0.00 0.00 13:37:01 lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 318.68 239.83 1653.79 21.53 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 237.78 150.79 1805.15 13.46 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 48.38 42.96 197.43 12.03 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.43 172.96 3385.93 25.88 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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-2343) 02/20/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.10 0.00 2.28 4.89 0.06 74.66 13:36:02 0 29.74 0.00 2.74 3.97 0.07 63.48 13:36:02 1 23.29 0.00 1.85 1.49 0.05 73.32 13:36:02 2 13.30 0.00 3.02 9.35 0.07 74.27 13:36:02 3 5.98 0.00 1.53 4.79 0.07 87.63 13:37:01 all 21.92 0.00 4.02 3.29 0.06 70.71 13:37:01 0 14.65 0.00 3.08 1.58 0.03 80.65 13:37:01 1 32.67 0.00 5.59 2.68 0.07 59.00 13:37:01 2 12.59 0.00 3.58 6.41 0.07 77.35 13:37:01 3 27.84 0.00 3.80 2.47 0.09 65.80 13:38:01 all 29.56 0.00 9.16 5.54 0.10 55.64 13:38:01 0 29.79 0.00 10.18 7.98 0.10 51.95 13:38:01 1 29.05 0.00 8.25 2.41 0.10 60.19 13:38:01 2 30.50 0.00 9.37 5.99 0.08 54.05 13:38:01 3 28.86 0.00 8.87 5.79 0.09 56.39 13:39:01 all 18.20 0.00 3.87 12.23 0.08 65.61 13:39:01 0 18.40 0.00 3.94 14.03 0.08 63.54 13:39:01 1 18.96 0.00 4.01 10.81 0.07 66.15 13:39:01 2 18.09 0.00 3.64 12.43 0.10 65.74 13:39:01 3 17.38 0.00 3.87 11.67 0.08 67.00 13:40:01 all 18.64 0.00 1.00 1.53 0.05 78.79 13:40:01 0 9.09 0.00 0.67 2.81 0.03 87.39 13:40:01 1 50.30 0.00 1.74 0.62 0.07 47.28 13:40:01 2 6.58 0.00 0.76 1.43 0.07 91.16 13:40:01 3 8.69 0.00 0.83 1.25 0.03 89.19 Average: all 21.26 0.00 4.05 5.49 0.07 69.13 Average: 0 20.33 0.00 4.11 6.07 0.06 69.43 Average: 1 30.86 0.00 4.27 3.60 0.07 61.19 Average: 2 16.17 0.00 4.06 7.11 0.08 72.59 Average: 3 17.66 0.00 3.76 5.19 0.07 73.32