---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-623 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: 2799.972 BogoMIPS: 5599.94 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 472 653 0 2817 3188 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:77:27:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe77:273b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:40:87:cf 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-623) 02/18/25 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 174.94 68.56 106.38 5561.87 43797.65 08:54:02 276.35 69.52 206.83 4462.82 111519.23 08:55:01 130.11 53.02 77.09 5436.67 31621.96 08:56:01 303.78 69.45 234.33 2939.20 10592.00 08:57:01 88.49 2.13 86.35 118.11 6096.58 08:58:01 214.30 172.00 42.29 14450.12 12319.68 08:59:01 124.78 100.75 24.03 3680.32 1220.60 Average: 187.70 76.54 111.16 5234.87 31053.75 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1604528 3358900 2434124 60.27 52660 1853764 889456 17.48 552844 1692292 169116 08:54:02 198292 3328512 3840360 95.09 114072 3060232 1091816 21.46 488580 3019008 320192 08:55:01 1520524 3256520 2518128 62.35 117660 1740132 1279324 25.15 747696 1515164 784 08:56:01 1259132 3312508 2779520 68.82 141492 1996888 1233512 24.25 806568 1677504 42340 08:57:01 1132688 3312360 2905964 71.95 143684 2103792 1247620 24.52 859024 1733016 76816 08:58:01 865020 3297716 3173632 78.58 144628 2400516 1125196 22.12 1025396 1885032 3692 08:59:01 706056 3274816 3332596 82.52 146972 2529936 998668 19.63 1804092 1260768 17284 Average: 1040891 3305905 2997761 74.23 123024 2240751 1123656 22.09 897743 1826112 90032 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:53:01 ens3 422.91 307.78 2029.85 72.27 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:54:02 ens3 385.56 196.26 13423.56 17.71 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 563.77 332.60 397.40 113.96 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 272.50 194.42 1197.66 15.62 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 74.42 55.59 68.35 13.34 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 53.34 38.31 13.94 25.76 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 08:59:01 ens3 421.90 742.86 45.02 5816.74 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 312.92 266.65 2462.76 869.39 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-623) 02/18/25 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.17 0.00 2.26 4.82 0.06 73.69 08:53:01 0 31.57 0.00 2.87 2.78 0.07 62.71 08:53:01 1 9.43 0.00 1.40 5.10 0.08 83.99 08:53:01 2 21.15 0.00 3.29 3.50 0.07 71.99 08:53:01 3 14.47 0.00 1.45 7.93 0.05 76.10 08:54:02 all 23.72 0.00 6.99 5.69 0.08 63.52 08:54:02 0 22.81 0.00 7.90 2.66 0.07 66.57 08:54:02 1 18.92 0.00 6.37 11.98 0.07 62.66 08:54:02 2 36.62 0.00 7.12 4.21 0.10 51.95 08:54:02 3 16.50 0.00 6.55 3.91 0.07 72.98 08:55:01 all 43.04 0.00 19.29 2.92 0.11 34.65 08:55:01 0 44.07 0.00 19.04 1.21 0.10 35.58 08:55:01 1 44.08 0.00 19.06 4.42 0.10 32.34 08:55:01 2 43.35 0.00 19.05 3.52 0.10 33.97 08:55:01 3 40.68 0.00 20.03 2.50 0.10 36.69 08:56:01 all 11.09 0.00 5.46 10.04 0.08 73.34 08:56:01 0 11.43 0.00 6.10 13.25 0.10 69.12 08:56:01 1 11.96 0.00 6.27 14.07 0.08 67.61 08:56:01 2 9.37 0.00 4.81 11.76 0.10 73.96 08:56:01 3 11.58 0.00 4.64 1.07 0.07 82.64 08:57:01 all 26.98 0.00 8.81 1.84 0.08 62.28 08:57:01 0 30.25 0.00 9.84 0.55 0.08 59.27 08:57:01 1 20.20 0.00 7.76 0.99 0.08 70.96 08:57:01 2 25.78 0.00 8.02 5.43 0.08 60.69 08:57:01 3 31.75 0.00 9.64 0.42 0.08 58.10 08:58:01 all 28.49 0.00 10.63 9.26 0.08 51.54 08:58:01 0 28.42 0.00 10.70 9.85 0.08 50.95 08:58:01 1 30.05 0.00 11.03 9.56 0.07 49.29 08:58:01 2 28.48 0.00 10.61 9.63 0.08 51.20 08:58:01 3 27.04 0.00 10.16 8.01 0.08 54.71 08:59:01 all 32.66 0.00 1.30 3.73 0.07 62.25 08:59:01 0 42.75 0.00 1.67 3.84 0.07 51.67 08:59:01 1 24.88 0.00 1.00 3.65 0.05 70.42 08:59:01 2 40.28 0.00 1.20 3.44 0.08 55.00 08:59:01 3 22.69 0.00 1.32 3.98 0.07 71.94 Average: all 26.42 0.00 7.79 5.47 0.08 60.23 Average: 0 30.17 0.00 8.28 4.89 0.08 56.58 Average: 1 22.74 0.00 7.53 7.09 0.08 62.55 Average: 2 29.24 0.00 7.70 5.94 0.09 57.03 Average: 3 23.52 0.00 7.67 3.98 0.07 64.76