---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2862 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 485 250 0 3208 3175 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:b8:ea:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:feb8:ea13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e9:f2:9e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2862) 01/05/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 146.09 78.54 67.56 6167.11 41218.21 14:25:01 186.82 19.25 167.57 2301.06 90190.43 14:26:01 459.00 272.90 186.10 17165.65 73167.38 14:27:01 318.60 35.44 283.15 3653.52 27110.28 14:28:01 71.29 2.08 69.21 57.05 14449.98 14:29:01 1.72 0.03 1.68 0.27 35.59 14:30:01 0.98 0.00 0.98 0.00 12.66 14:31:01 0.92 0.00 0.92 0.00 11.60 14:32:01 104.07 61.99 42.08 3342.11 5503.62 Average: 143.33 52.27 91.06 3633.18 27989.52 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1615960 3274848 2422696 59.99 41264 1777012 944256 18.56 656960 1594660 141352 14:25:01 138424 3307692 3900232 96.57 94200 3168788 1147760 22.56 555700 3062240 294940 14:26:01 127744 3256184 3910912 96.84 134092 3068068 1103196 21.69 652576 2956148 2128 14:27:01 258008 3293008 3780648 93.61 152572 2949208 1133496 22.28 729544 2737864 38332 14:28:01 563064 3272716 3475592 86.06 156576 2628104 1494424 29.38 796896 2373080 788 14:29:01 555056 3264916 3483600 86.26 156596 2628260 1494424 29.38 803732 2373092 136 14:30:01 548144 3258036 3490512 86.43 156624 2628260 1502928 29.54 811232 2372904 184 14:31:01 547572 3257496 3491084 86.44 156656 2628268 1502928 29.54 812964 2372908 172 14:32:01 253628 3201752 3785028 93.72 161108 2861596 996408 19.59 956996 2523412 43548 Average: 511956 3265183 3526700 87.32 134410 2704174 1257758 24.72 752956 2485145 57953 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 360.14 228.81 1442.43 61.46 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 ens3 495.28 383.39 12011.40 29.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 450.27 365.30 3424.68 24.84 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 184.64 153.86 808.27 19.88 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 24.46 24.46 6.26 6.26 0.00 0.00 0.00 0.00 14:28:01 ens3 58.60 42.27 11.56 27.43 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 64.74 64.74 13.85 13.85 0.00 0.00 0.00 0.00 14:29:01 ens3 112.06 83.32 22.35 57.83 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 58.92 58.92 11.02 11.02 0.00 0.00 0.00 0.00 14:30:01 ens3 122.51 89.59 24.67 60.84 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 41.98 41.98 7.32 7.32 0.00 0.00 0.00 0.00 14:31:01 ens3 47.11 35.63 9.44 23.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 2.62 2.62 0.16 0.16 0.00 0.00 0.00 0.00 14:32:01 ens3 257.29 187.27 2093.34 21.79 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.99 21.99 4.34 4.34 0.00 0.00 0.00 0.00 Average: ens3 232.09 174.46 2208.19 36.25 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2862) 01/05/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.45 0.00 2.36 4.09 0.05 75.05 14:24:01 0 8.47 0.00 1.45 1.62 0.05 88.40 14:24:01 1 16.80 0.00 1.63 1.15 0.05 80.38 14:24:01 2 28.00 0.00 3.21 9.54 0.07 59.17 14:24:01 3 20.58 0.00 3.11 4.05 0.05 72.21 14:25:01 all 24.78 0.00 5.67 3.00 0.05 66.50 14:25:01 0 28.44 0.00 5.80 0.30 0.05 65.41 14:25:01 1 12.81 0.00 5.43 4.63 0.05 77.07 14:25:01 2 17.13 0.00 5.54 6.23 0.03 71.07 14:25:01 3 40.80 0.00 5.92 0.84 0.05 52.38 14:26:01 all 10.07 0.00 4.72 13.07 0.07 72.07 14:26:01 0 8.77 0.00 3.98 18.94 0.07 68.24 14:26:01 1 9.87 0.00 5.30 10.81 0.07 73.96 14:26:01 2 12.01 0.00 4.56 11.95 0.08 71.39 14:26:01 3 9.65 0.00 5.04 10.58 0.07 74.67 14:27:01 all 19.25 0.00 5.92 7.59 0.08 67.17 14:27:01 0 19.90 0.00 6.66 6.76 0.07 66.62 14:27:01 1 17.13 0.00 5.21 4.72 0.07 72.87 14:27:01 2 21.16 0.00 6.15 3.71 0.08 68.90 14:27:01 3 18.83 0.00 5.62 15.11 0.08 60.36 14:28:01 all 20.70 0.00 3.40 1.58 0.05 74.28 14:28:01 0 20.83 0.00 3.67 3.65 0.05 71.79 14:28:01 1 20.23 0.00 3.43 0.17 0.05 76.12 14:28:01 2 20.36 0.00 3.19 0.69 0.05 75.72 14:28:01 3 21.37 0.00 3.30 1.79 0.05 73.48 14:29:01 all 0.71 0.00 0.58 0.01 0.03 98.66 14:29:01 0 0.85 0.00 0.47 0.03 0.02 98.63 14:29:01 1 0.83 0.00 0.47 0.00 0.05 98.65 14:29:01 2 0.45 0.00 0.74 0.00 0.03 98.78 14:29:01 3 0.70 0.00 0.70 0.00 0.02 98.58 14:30:01 all 0.70 0.00 0.61 0.01 0.03 98.66 14:30:01 0 0.77 0.00 0.67 0.03 0.02 98.52 14:30:01 1 0.72 0.00 0.60 0.00 0.02 98.66 14:30:01 2 0.64 0.00 0.57 0.00 0.03 98.76 14:30:01 3 0.67 0.00 0.58 0.00 0.03 98.71 14:31:01 all 0.33 0.00 0.26 0.00 0.02 99.38 14:31:01 0 0.35 0.00 0.20 0.00 0.03 99.42 14:31:01 1 0.42 0.00 0.30 0.00 0.03 99.25 14:31:01 2 0.27 0.00 0.28 0.00 0.02 99.43 14:31:01 3 0.30 0.00 0.27 0.03 0.02 99.38 14:32:01 all 15.04 0.00 1.26 2.20 0.04 81.46 14:32:01 0 10.48 0.00 1.08 0.77 0.03 87.63 14:32:01 1 8.42 0.00 0.86 0.55 0.02 90.15 14:32:01 2 28.34 0.00 1.86 0.74 0.07 69.00 14:32:01 3 12.89 0.00 1.21 6.75 0.05 79.10 Average: all 12.21 0.00 2.75 3.50 0.05 81.50 Average: 0 10.97 0.00 2.66 3.56 0.04 82.76 Average: 1 9.68 0.00 2.58 2.44 0.04 85.26 Average: 2 14.25 0.00 2.89 3.64 0.05 79.18 Average: 3 13.95 0.00 2.86 4.34 0.05 78.81