---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-196 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 11G 8.7G 56% / 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 472 1687 0 1784 3188 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:09:7a:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe09:7a23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:b1:75:ce 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-196) 12/19/24 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 176.04 69.39 106.65 5631.86 41899.97 09:25:01 199.82 15.74 184.07 2295.52 40642.61 09:26:01 229.01 42.39 186.62 1015.39 36790.00 09:27:01 126.76 95.10 31.66 8476.72 1860.36 09:28:01 41.33 39.51 1.82 970.50 48.26 09:29:01 59.72 33.56 26.16 1451.22 1450.16 Average: 138.78 49.28 89.51 3306.75 20450.13 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1653292 3331512 2385360 59.06 51204 1782936 908436 17.86 567364 1638348 159196 09:25:01 158204 2878552 3880448 96.08 134896 2488388 1474580 28.99 1060152 2420000 238724 09:26:01 537332 2380640 3501320 86.70 150968 1698896 1524532 29.97 1566508 1544956 9548 09:27:01 1507536 3178964 2531116 62.67 153080 1567000 1362008 26.77 899076 1297640 320 09:28:01 274284 1716256 3764368 93.21 153212 1335856 1592608 31.31 2163084 1235716 184 09:29:01 1734768 3240880 2303884 57.05 156308 1414472 1020560 20.06 739752 1251812 17464 Average: 977569 2787801 3061083 75.79 133278 1714591 1313787 25.83 1165989 1564745 70906 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:24:01 ens3 410.08 253.69 1539.66 69.69 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 ens3 650.12 289.56 3316.11 43.69 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 471.86 111.03 3564.00 8.50 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.23 43.23 1471.19 1471.19 0.00 0.00 0.00 0.00 09:27:01 ens3 5.12 5.60 1.07 2.91 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.12 0.02 0.03 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 ens3 24.76 27.13 14.68 55.86 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: lo 8.33 8.33 245.28 245.28 0.00 0.00 0.00 0.00 Average: ens3 260.36 114.53 1406.09 30.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-196) 12/19/24 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.02 0.00 2.14 5.36 0.06 73.43 09:24:01 0 39.47 0.00 2.25 1.64 0.07 56.57 09:24:01 1 17.61 0.00 1.79 2.39 0.05 78.16 09:24:01 2 11.17 0.00 2.80 9.98 0.05 76.00 09:24:01 3 7.71 0.00 1.73 7.51 0.07 82.98 09:25:01 all 25.14 0.00 6.30 5.18 0.08 63.29 09:25:01 0 16.19 0.00 6.64 2.27 0.08 74.82 09:25:01 1 34.81 0.00 6.08 5.59 0.08 53.43 09:25:01 2 28.23 0.00 5.85 7.72 0.08 58.12 09:25:01 3 21.29 0.00 6.61 5.14 0.10 66.86 09:26:01 all 35.54 0.00 6.73 6.21 0.08 51.44 09:26:01 0 39.62 0.00 6.30 1.45 0.07 52.56 09:26:01 1 31.46 0.00 7.73 8.62 0.08 52.10 09:26:01 2 38.46 0.00 7.83 6.40 0.10 47.20 09:26:01 3 32.64 0.00 5.05 8.37 0.07 53.87 09:27:01 all 53.91 0.00 6.49 2.85 0.10 36.65 09:27:01 0 52.56 0.00 6.31 1.76 0.08 39.29 09:27:01 1 55.73 0.00 6.89 3.73 0.08 33.56 09:27:01 2 59.48 0.00 5.93 3.08 0.10 31.41 09:27:01 3 47.98 0.00 6.83 2.79 0.08 42.31 09:28:01 all 43.78 0.00 6.10 0.88 0.08 49.16 09:28:01 0 44.06 0.00 6.13 0.62 0.10 49.09 09:28:01 1 53.03 0.00 6.27 2.67 0.08 37.95 09:28:01 2 36.49 0.00 5.79 0.13 0.08 57.50 09:28:01 3 41.55 0.00 6.22 0.15 0.08 52.00 09:29:01 all 33.06 0.00 3.97 1.24 0.07 61.66 09:29:01 0 25.47 0.00 3.94 1.19 0.05 69.35 09:29:01 1 30.46 0.00 4.35 1.93 0.08 63.17 09:29:01 2 47.24 0.00 3.97 0.50 0.07 48.23 09:29:01 3 29.06 0.00 3.63 1.28 0.07 65.96 Average: all 35.05 0.00 5.29 3.62 0.08 55.97 Average: 0 36.22 0.00 5.26 1.49 0.08 56.96 Average: 1 37.12 0.00 5.51 4.15 0.08 53.14 Average: 2 36.82 0.00 5.36 4.63 0.08 53.11 Average: 3 30.06 0.00 5.01 4.20 0.08 60.65