---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7068 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 532 647 0 2764 3128 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:3f:0f:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe3f:f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:91:e0:f3 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-7068) 10/08/24 _x86_64_ (4 CPU) 08:51:37 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 177.99 79.47 98.52 6114.71 43829.51 08:54:01 268.56 62.64 205.92 4357.92 112075.52 08:55:01 144.38 66.72 77.65 5420.43 30804.60 08:56:01 292.92 59.82 233.09 2705.28 9649.86 08:57:01 89.45 2.27 87.19 124.65 6201.77 08:58:01 284.71 246.40 38.30 24126.22 12146.08 08:59:01 158.32 129.41 28.91 5040.63 1689.32 Average: 202.36 92.38 109.98 6840.87 30944.26 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1570108 3339496 2468544 61.12 53636 1866616 876572 17.23 593544 1686172 147924 08:54:01 122432 3284548 3916220 96.97 114392 3094088 1113444 21.89 509784 3076012 290364 08:55:01 1270708 3206312 2767944 68.54 118376 1927832 1318620 25.92 778132 1721516 540 08:56:01 1055044 3273100 2983608 73.88 142156 2149820 1252348 24.62 816828 1860808 43832 08:57:01 927236 3275244 3111416 77.04 144500 2259936 1265652 24.88 869824 1915544 78672 08:58:01 934488 3266408 3104164 76.86 145236 2313276 1162164 22.84 836120 2026700 3444 08:59:01 761316 3273616 3277336 81.15 147184 2482832 974628 19.16 1786068 1234224 2144 Average: 948762 3274103 3089890 76.51 123640 2299200 1137633 22.36 884329 1931568 80989 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 510.45 346.03 2029.64 75.40 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 ens3 436.51 205.82 13458.16 18.40 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 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 291.68 186.52 522.45 67.93 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 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 151.04 97.70 794.65 11.30 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 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 112.41 79.99 77.09 22.19 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 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 132.94 93.85 32.26 36.81 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 08:59:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 08:59:01 ens3 423.71 714.53 43.54 5597.06 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: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 294.16 246.33 2426.68 832.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7068) 10/08/24 _x86_64_ (4 CPU) 08:51:37 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.59 0.00 2.58 5.06 0.05 72.72 08:53:01 0 18.26 0.00 1.77 1.38 0.03 78.56 08:53:01 1 18.11 0.00 2.32 2.57 0.05 76.95 08:53:01 2 32.53 0.00 3.78 9.80 0.07 53.82 08:53:01 3 9.52 0.00 2.39 6.56 0.07 81.47 08:54:01 all 23.57 0.00 7.03 5.82 0.07 63.51 08:54:01 0 22.45 0.00 6.59 1.29 0.07 69.60 08:54:01 1 19.34 0.00 7.68 7.11 0.07 65.80 08:54:01 2 19.59 0.00 7.25 11.71 0.08 61.36 08:54:01 3 32.94 0.00 6.62 3.17 0.07 57.20 08:55:01 all 42.20 0.00 19.09 3.56 0.10 35.06 08:55:01 0 40.64 0.00 19.17 2.89 0.10 37.20 08:55:01 1 43.07 0.00 19.08 4.60 0.08 33.17 08:55:01 2 42.91 0.00 19.81 4.33 0.10 32.84 08:55:01 3 42.17 0.00 18.27 2.45 0.08 37.03 08:56:01 all 10.90 0.00 5.82 9.94 0.08 73.26 08:56:01 0 11.98 0.00 6.25 6.03 0.07 75.68 08:56:01 1 11.79 0.00 5.72 3.06 0.07 79.36 08:56:01 2 9.55 0.00 5.94 7.80 0.10 76.61 08:56:01 3 10.31 0.00 5.37 22.87 0.10 61.35 08:57:01 all 26.95 0.00 8.97 1.92 0.08 62.09 08:57:01 0 25.66 0.00 9.31 2.29 0.08 62.65 08:57:01 1 27.93 0.00 8.05 3.24 0.07 60.71 08:57:01 2 31.21 0.00 9.12 1.72 0.08 57.87 08:57:01 3 22.98 0.00 9.40 0.42 0.07 67.13 08:58:01 all 27.61 0.00 10.72 16.93 0.09 44.64 08:58:01 0 28.60 0.00 10.40 20.74 0.10 40.16 08:58:01 1 27.80 0.00 10.03 16.72 0.08 45.36 08:58:01 2 27.92 0.00 10.72 18.59 0.12 42.65 08:58:01 3 26.12 0.00 11.73 11.68 0.10 50.38 08:59:01 all 31.38 0.00 1.25 4.94 0.07 62.36 08:59:01 0 26.02 0.00 1.18 4.51 0.05 68.24 08:59:01 1 24.93 0.00 0.99 3.82 0.07 70.19 08:59:01 2 33.06 0.00 1.49 6.71 0.07 58.67 08:59:01 3 41.55 0.00 1.35 4.73 0.07 52.30 Average: all 26.04 0.00 7.92 6.88 0.08 59.09 Average: 0 24.80 0.00 7.80 5.58 0.07 61.75 Average: 1 24.72 0.00 7.69 5.87 0.07 61.65 Average: 2 28.13 0.00 8.31 8.65 0.09 54.82 Average: 3 26.51 0.00 7.88 7.41 0.08 58.11