---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3082 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 9.5G 9.8G 50% / 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 464 731 0 2748 3197 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:37:ed:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe37:edb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:0a:dd:fb 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-3082) 06/09/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 184.89 84.00 100.88 6595.03 40957.99 23:37:01 84.70 12.56 72.14 2272.02 11676.19 23:38:01 21.30 0.02 21.28 0.13 5252.72 23:39:01 287.20 0.03 287.17 1.73 21757.04 23:40:01 34.71 0.22 34.49 9.87 3285.05 Average: 122.56 19.37 103.19 1775.76 16585.80 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1638652 3300468 2400000 59.43 43436 1778492 947580 18.63 632736 1597680 130560 23:37:01 1372428 3341772 2666224 66.02 61780 2051932 1197996 23.55 638608 1820924 90368 23:38:01 1258652 3275288 2780000 68.83 63412 2095956 1268032 24.93 756716 1813260 15424 23:39:01 728564 3258284 3310088 81.96 99432 2539240 1257232 24.71 818216 2224052 78352 23:40:01 747868 3271444 3290784 81.48 101992 2533652 969604 19.06 1245452 1784540 4720 Average: 1149233 3289451 2889419 71.54 74010 2199854 1128089 22.17 818346 1848091 63885 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 373.27 234.31 1384.03 69.21 0.00 0.00 0.00 0.00 23:37:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 207.65 136.41 891.35 13.89 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 213.53 122.33 360.02 8.59 0.00 0.00 0.00 0.00 23:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 388.19 208.37 2037.90 20.66 0.00 0.00 0.00 0.00 23:40:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 269.19 490.75 26.79 3849.92 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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 290.36 238.43 940.02 792.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3082) 06/09/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 18.24 0.00 2.44 5.62 0.06 73.64 23:36:01 0 20.20 0.00 3.46 4.07 0.05 72.22 23:36:01 1 16.37 0.00 1.82 8.14 0.05 73.62 23:36:01 2 12.20 0.00 1.95 5.80 0.08 79.97 23:36:01 3 24.22 0.00 2.48 4.47 0.05 68.78 23:37:01 all 12.93 0.00 1.33 2.08 0.05 83.61 23:37:01 0 7.94 0.00 1.37 1.93 0.03 88.73 23:37:01 1 22.71 0.00 1.67 4.70 0.05 70.88 23:37:01 2 13.04 0.00 0.97 0.27 0.03 85.68 23:37:01 3 8.03 0.00 1.36 1.41 0.05 89.16 23:38:01 all 2.19 0.00 0.43 0.46 0.02 96.89 23:38:01 0 2.63 0.00 0.25 0.65 0.02 96.45 23:38:01 1 0.32 0.00 0.23 0.42 0.02 99.01 23:38:01 2 2.98 0.00 0.27 0.44 0.02 96.30 23:38:01 3 2.85 0.00 0.91 0.35 0.03 95.86 23:39:01 all 12.96 0.00 3.66 8.60 0.07 74.71 23:39:01 0 18.91 0.00 4.22 5.49 0.08 71.30 23:39:01 1 19.68 0.00 3.13 1.86 0.07 75.27 23:39:01 2 6.36 0.00 5.35 25.61 0.08 62.60 23:39:01 3 6.89 0.00 1.97 1.69 0.07 89.38 23:40:01 all 23.83 0.00 1.29 0.99 0.07 73.82 23:40:01 0 23.96 0.00 1.76 0.60 0.07 73.61 23:40:01 1 24.02 0.00 1.00 2.09 0.05 72.84 23:40:01 2 30.61 0.00 1.39 0.30 0.08 67.62 23:40:01 3 16.79 0.00 1.03 0.95 0.07 81.17 Average: all 14.03 0.00 1.83 3.55 0.05 80.54 Average: 0 14.71 0.00 2.21 2.55 0.05 80.48 Average: 1 16.61 0.00 1.57 3.44 0.05 78.33 Average: 2 13.05 0.00 1.98 6.46 0.06 78.45 Average: 3 11.76 0.00 1.55 1.77 0.05 84.87