---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2867 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.9G 65% / 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 494 657 0 2791 3166 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:a1:f5:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fea1:f570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:22:63:d5 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-2867) 08/19/24 _x86_64_ (4 CPU) 11:48:39 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 193.60 83.90 109.70 6595.03 44199.85 11:51:02 224.04 18.46 205.58 2784.99 110606.91 11:52:01 153.04 89.24 63.80 4733.57 25024.50 11:53:01 326.45 81.14 245.31 5080.09 15293.72 11:54:01 81.92 2.02 79.90 114.51 7414.50 11:55:01 225.03 175.59 49.44 21439.89 13018.50 11:56:01 241.84 214.58 27.26 8493.65 1369.64 Average: 206.70 94.96 111.74 7037.69 31047.56 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 1608032 3374644 2430620 60.18 53644 1863828 863712 16.98 560712 1679872 146572 11:51:02 263320 3317256 3775332 93.48 113304 2995324 1096952 21.56 494776 2960500 278996 11:52:01 1308752 3309300 2729900 67.59 117400 1991604 1235880 24.29 657824 1796756 62208 11:53:01 794304 3273364 3244348 80.33 140404 2418088 1309712 25.75 898212 2045208 73208 11:54:01 666656 3311324 3371996 83.49 143656 2551728 1242964 24.43 938848 2101596 90060 11:55:01 1040616 3305676 2998036 74.23 144772 2249700 1139144 22.39 796888 1964764 2368 11:56:01 725044 3276996 3313608 82.05 147120 2522232 979308 19.25 850048 2207328 14844 Average: 915246 3309794 3123406 77.34 122900 2370358 1123953 22.09 742473 2108003 95465 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 484.30 324.21 2047.66 75.33 0.00 0.00 0.00 0.00 11:51:02 lo 2.12 2.12 0.18 0.18 0.00 0.00 0.00 0.00 11:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:02 ens3 422.84 192.41 13418.79 17.43 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 287.36 165.16 337.27 69.73 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 246.56 151.77 1217.63 15.23 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 49.51 43.61 59.48 9.68 0.00 0.00 0.00 0.00 11:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 187.89 118.76 47.73 47.85 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 19.36 18.83 15.08 9.89 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 242.54 144.94 2460.14 34.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2867) 08/19/24 _x86_64_ (4 CPU) 11:48:39 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 19.90 0.00 2.53 5.36 0.07 72.15 11:50:01 0 13.53 0.00 1.77 3.14 0.08 81.48 11:50:01 1 25.94 0.00 2.69 1.67 0.05 69.64 11:50:01 2 31.60 0.00 3.74 6.18 0.08 58.39 11:50:01 3 8.54 0.00 1.93 10.48 0.07 78.99 11:51:02 all 25.38 0.00 8.11 4.54 0.08 61.90 11:51:02 0 27.26 0.00 7.68 6.39 0.08 58.58 11:51:02 1 22.48 0.00 7.80 1.39 0.05 68.27 11:51:02 2 24.34 0.00 8.34 3.17 0.08 64.07 11:51:02 3 27.45 0.00 8.60 7.18 0.07 56.70 11:52:01 all 43.16 0.00 21.94 4.67 0.09 30.14 11:52:01 0 41.72 0.00 23.42 6.34 0.10 28.42 11:52:01 1 43.66 0.00 20.51 0.25 0.08 35.48 11:52:01 2 45.07 0.00 22.47 7.80 0.10 24.56 11:52:01 3 42.19 0.00 21.32 4.35 0.09 32.05 11:53:01 all 9.77 0.00 5.06 10.76 0.08 74.32 11:53:01 0 8.27 0.00 4.46 14.19 0.08 72.99 11:53:01 1 13.57 0.00 4.87 3.08 0.08 78.39 11:53:01 2 6.75 0.00 6.25 22.44 0.08 64.48 11:53:01 3 10.46 0.00 4.69 3.47 0.07 81.32 11:54:01 all 28.74 0.00 8.65 1.46 0.08 61.07 11:54:01 0 29.70 0.00 8.13 0.35 0.07 61.76 11:54:01 1 30.26 0.00 9.19 3.97 0.08 56.50 11:54:01 2 30.07 0.00 7.96 0.38 0.10 61.49 11:54:01 3 24.94 0.00 9.35 1.14 0.07 64.50 11:55:01 all 29.45 0.00 11.80 14.61 0.09 44.06 11:55:01 0 27.96 0.00 11.69 9.62 0.08 50.64 11:55:01 1 29.15 0.00 11.17 15.87 0.08 43.73 11:55:01 2 30.09 0.00 11.85 15.37 0.08 42.61 11:55:01 3 30.61 0.00 12.47 17.57 0.10 39.25 11:56:01 all 14.81 0.00 1.06 8.02 0.05 76.06 11:56:01 0 3.25 0.00 0.73 4.74 0.02 91.26 11:56:01 1 5.17 0.00 0.99 9.77 0.08 83.99 11:56:01 2 5.35 0.00 0.85 6.71 0.07 87.02 11:56:01 3 45.63 0.00 1.66 10.90 0.07 41.75 Average: all 24.42 0.00 8.42 7.07 0.08 60.02 Average: 0 21.60 0.00 8.23 6.40 0.07 63.69 Average: 1 24.29 0.00 8.16 5.16 0.07 62.32 Average: 2 24.70 0.00 8.74 8.85 0.09 57.61 Average: 3 27.07 0.00 8.54 7.87 0.07 56.44