---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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 14G 6.2G 69% / 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 637 372 0 2933 3023 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:67:47:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe67:47b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:ec:5c:ae 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-358) 12/20/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 175.55 69.22 106.33 5619.86 41756.66 01:22:01 380.84 60.32 320.52 11594.29 122310.42 01:23:01 593.37 69.99 523.38 3947.75 36557.95 01:24:01 217.45 33.14 184.30 3758.04 10322.28 01:25:01 188.14 14.00 174.14 2174.97 25708.12 01:26:01 122.71 59.09 63.62 4145.58 15298.92 01:27:01 437.65 339.80 97.85 20984.67 10859.87 01:28:01 39.23 24.75 14.48 1271.12 657.09 Average: 269.43 83.77 185.66 6689.44 32984.68 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1649172 3323432 2389480 59.17 50920 1779228 914196 17.97 573860 1635600 159084 01:22:01 114400 3187432 3924252 97.17 118340 3001004 1472840 28.95 683440 2906324 279948 01:23:01 422556 3123336 3616096 89.54 157252 2598516 1538320 30.24 860992 2424228 23084 01:24:01 419108 3297168 3619544 89.62 165048 2762248 1243532 24.44 845716 2442784 7792 01:25:01 525168 3298724 3513484 87.00 199620 2605820 1251984 24.61 904688 2259672 316 01:26:01 714584 3270776 3324068 82.31 211840 2388296 1580548 31.07 1025308 1957164 90256 01:27:01 224464 3164024 3814188 94.44 213036 2707500 1186284 23.32 1423048 1991684 2004 01:28:01 444568 3130548 3594084 88.99 213736 2498076 1127108 22.16 1594580 1643556 17228 Average: 564252 3224430 3474400 86.03 166224 2542586 1289352 25.34 988954 2157626 72464 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 ens3 374.85 256.69 1496.62 69.88 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 01:22:01 ens3 1057.86 622.71 14875.01 47.76 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 105.60 72.54 429.02 8.51 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 222.33 142.58 1232.93 12.61 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 355.12 288.15 2055.96 31.05 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.00 1.00 0.06 0.06 0.00 0.00 0.00 0.00 01:26:01 ens3 104.22 89.05 471.35 9.81 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 8.93 8.93 0.76 0.76 0.00 0.00 0.00 0.00 01:27:01 ens3 188.53 347.95 20.38 2628.34 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:28:01 ens3 120.81 233.09 20.24 1755.94 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 316.58 256.80 2582.11 570.14 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-358) 12/20/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.89 0.00 2.13 5.21 0.06 73.72 01:21:01 0 24.73 0.00 2.09 2.47 0.07 70.65 01:21:01 1 22.80 0.00 2.08 7.08 0.07 67.98 01:21:01 2 19.12 0.00 2.75 2.43 0.07 75.64 01:21:01 3 8.88 0.00 1.59 8.86 0.07 80.60 01:22:01 all 26.20 0.00 8.40 9.67 0.09 55.65 01:22:01 0 25.42 0.00 7.40 11.02 0.07 56.09 01:22:01 1 32.04 0.00 9.09 4.81 0.10 53.96 01:22:01 2 25.19 0.00 8.69 13.47 0.08 52.57 01:22:01 3 22.10 0.00 8.38 9.36 0.08 60.07 01:23:01 all 8.96 0.00 5.85 27.03 0.10 58.06 01:23:01 0 9.15 0.00 6.68 36.05 0.12 48.01 01:23:01 1 8.44 0.00 5.57 28.26 0.08 57.65 01:23:01 2 8.87 0.00 6.24 30.42 0.13 54.33 01:23:01 3 9.41 0.00 4.89 13.33 0.08 72.28 01:24:01 all 31.90 0.00 4.07 8.08 0.07 55.88 01:24:01 0 35.80 0.00 3.84 14.32 0.07 45.96 01:24:01 1 27.45 0.00 4.63 7.17 0.07 60.68 01:24:01 2 35.93 0.00 3.77 4.19 0.08 56.03 01:24:01 3 28.43 0.00 4.05 6.62 0.07 60.83 01:25:01 all 20.06 0.00 6.79 5.55 0.07 67.54 01:25:01 0 20.26 0.00 6.37 2.56 0.05 70.76 01:25:01 1 20.33 0.00 6.71 7.54 0.07 65.35 01:25:01 2 15.90 0.00 6.63 6.25 0.08 71.15 01:25:01 3 23.77 0.00 7.45 5.87 0.07 62.84 01:26:01 all 41.65 0.00 7.76 4.16 0.09 46.34 01:26:01 0 42.75 0.00 8.02 3.62 0.08 45.53 01:26:01 1 42.57 0.00 7.74 5.25 0.08 44.36 01:26:01 2 40.00 0.00 7.17 4.28 0.08 48.47 01:26:01 3 41.31 0.00 8.12 3.50 0.10 46.97 01:27:01 all 18.46 0.00 2.25 14.27 0.08 64.94 01:27:01 0 19.14 0.00 2.10 14.57 0.08 64.11 01:27:01 1 19.05 0.00 2.70 14.84 0.08 63.32 01:27:01 2 17.04 0.00 2.14 9.47 0.08 71.26 01:27:01 3 18.59 0.00 2.02 18.27 0.07 61.05 01:28:01 all 21.22 0.00 1.05 0.81 0.06 76.87 01:28:01 0 11.73 0.00 0.79 0.23 0.07 87.19 01:28:01 1 28.42 0.00 1.13 0.52 0.05 69.88 01:28:01 2 34.06 0.00 1.32 0.99 0.07 63.56 01:28:01 3 10.64 0.00 0.99 1.51 0.05 86.81 Average: all 23.42 0.00 4.78 9.33 0.08 62.39 Average: 0 23.62 0.00 4.66 10.59 0.08 61.06 Average: 1 25.13 0.00 4.95 9.42 0.08 60.42 Average: 2 24.52 0.00 4.83 8.91 0.09 61.65 Average: 3 20.39 0.00 4.68 8.41 0.07 66.46