---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3791 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 7.6G 61% / 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 441 280 0 3221 3219 Swap: 1023 1 1022 ---> 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:81:0d:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe81:dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:be:0c:f0 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-3791) 02/07/25 _x86_64_ (4 CPU) 01:38:15 LINUX RESTART (4 CPU) 01:39:02 tps rtps wtps bread/s bwrtn/s 01:40:01 135.80 16.23 119.57 2349.58 27780.68 01:41:01 309.19 38.41 270.78 2321.71 106028.38 01:42:01 613.95 31.17 582.77 1305.70 17705.83 01:43:01 574.09 9.30 564.79 1472.42 22869.52 01:44:01 439.11 290.53 148.58 10528.11 7221.06 01:45:01 26.43 15.76 10.66 1061.42 430.59 Average: 350.34 67.03 283.31 3174.95 30383.97 01:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 804124 3343920 3234536 80.09 64816 2605716 1076016 21.15 595596 2404696 270192 01:41:01 119444 3256708 3919216 97.04 127920 3046148 1294748 25.45 636716 2939752 2544 01:42:01 115472 3247092 3923188 97.14 163864 2972432 1295628 25.47 646304 2900584 3660 01:43:01 113628 3256512 3925032 97.19 181448 2934656 1305220 25.66 666716 2848796 14440 01:44:01 225416 3351224 3813244 94.42 184372 2940180 1009808 19.85 657168 2777604 32 01:45:01 345144 3328384 3693516 91.45 185048 2826092 948076 18.64 1023528 2320436 17256 Average: 287205 3297307 3751455 92.89 151245 2887537 1154916 22.70 704338 2698645 51354 01:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 01:40:01 ens3 356.52 236.65 9864.87 24.28 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 01:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 426.42 254.83 6289.65 18.48 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 01:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 0.57 0.63 0.08 0.11 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:43:01 ens3 7.93 7.68 1.83 2.13 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:44:01 ens3 41.84 55.87 26.33 257.70 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:45:01 ens3 177.90 306.95 22.42 2373.24 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 168.14 143.56 2682.84 446.92 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-3791) 02/07/25 _x86_64_ (4 CPU) 01:38:15 LINUX RESTART (4 CPU) 01:39:02 CPU %user %nice %system %iowait %steal %idle 01:40:01 all 19.67 0.00 2.04 3.99 0.05 74.25 01:40:01 0 8.31 0.00 1.27 0.39 0.03 90.00 01:40:01 1 31.90 0.00 2.62 0.58 0.07 64.83 01:40:01 2 30.24 0.00 2.19 3.59 0.05 63.93 01:40:01 3 8.20 0.00 2.10 11.46 0.05 78.20 01:41:01 all 17.52 0.00 7.10 6.83 0.09 68.47 01:41:01 0 18.43 0.00 7.93 3.35 0.07 70.22 01:41:01 1 19.07 0.00 5.21 3.40 0.08 72.24 01:41:01 2 16.35 0.00 6.34 8.69 0.10 68.53 01:41:01 3 16.22 0.00 8.92 11.93 0.10 62.83 01:42:01 all 1.01 0.00 1.92 22.38 0.08 74.61 01:42:01 0 1.15 0.00 1.70 16.91 0.03 80.20 01:42:01 1 1.77 0.00 2.33 17.51 0.07 78.32 01:42:01 2 0.03 0.00 0.25 0.02 0.12 99.58 01:42:01 3 1.08 0.00 3.43 55.42 0.10 39.97 01:43:01 all 2.94 0.00 3.26 19.58 0.07 74.15 01:43:01 0 0.69 0.00 1.96 2.31 0.03 95.02 01:43:01 1 2.18 0.00 4.03 31.74 0.07 61.98 01:43:01 2 4.04 0.00 1.94 13.50 0.10 80.43 01:43:01 3 4.87 0.00 5.13 30.85 0.10 59.05 01:44:01 all 9.33 0.00 3.78 14.04 0.08 72.77 01:44:01 0 8.53 0.00 4.24 20.83 0.07 66.34 01:44:01 1 8.57 0.00 3.62 15.59 0.07 72.15 01:44:01 2 12.78 0.00 3.87 11.45 0.12 71.79 01:44:01 3 7.45 0.00 3.38 8.30 0.05 80.82 01:45:01 all 22.76 0.00 1.29 0.57 0.08 75.31 01:45:01 0 44.45 0.00 1.74 2.07 0.10 51.64 01:45:01 1 14.73 0.00 1.03 0.07 0.07 84.10 01:45:01 2 17.73 0.00 1.32 0.07 0.07 80.82 01:45:01 3 14.01 0.00 1.07 0.10 0.07 84.75 Average: all 12.18 0.00 3.23 11.25 0.07 73.26 Average: 0 13.60 0.00 3.13 7.66 0.06 75.56 Average: 1 12.99 0.00 3.15 11.51 0.07 72.28 Average: 2 13.48 0.00 2.65 6.21 0.09 77.56 Average: 3 8.63 0.00 4.00 19.68 0.08 67.61