---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4221 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: 2799.870 BogoMIPS: 5599.74 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 9.8G 9.5G 51% / 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 459 870 0 2614 3217 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:d3:26:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fed3:262c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:5c:e5: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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4221) 01/20/24 _x86_64_ (4 CPU) 08:25:42 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 155.01 78.80 76.20 6160.57 42629.18 08:28:01 84.64 28.41 56.22 1617.60 9779.70 08:29:01 14.75 0.23 14.51 3.33 1451.62 08:30:01 5.63 0.02 5.61 0.13 185.27 08:31:01 7.08 0.00 7.08 0.00 244.09 08:32:01 8.48 0.02 8.47 0.13 249.83 08:33:01 5.65 0.00 5.65 0.00 338.48 08:34:01 74.12 13.81 60.31 881.72 20062.39 08:35:01 35.78 10.18 25.60 425.79 4259.60 Average: 43.46 14.61 28.85 1009.88 8799.69 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1657180 3357336 2381484 58.97 51612 1802496 843676 16.58 559756 1639948 144156 08:28:01 1355936 3231424 2682728 66.43 63688 1958428 989128 19.44 705684 1779532 25664 08:29:01 1321272 3206456 2717392 67.28 64172 1966940 1003800 19.73 733184 1786172 396 08:30:01 1314980 3203524 2723684 67.44 64644 1969404 1007764 19.81 736036 1788208 1204 08:31:01 1307720 3200452 2730944 67.62 65360 1972356 1018004 20.01 740208 1790668 1428 08:32:01 1298980 3195152 2739684 67.84 66092 1974616 1018004 20.01 745720 1792388 48 08:33:01 1227200 3129576 2811464 69.61 66832 1979336 1088272 21.39 812320 1795744 3032 08:34:01 486696 3061800 3551968 87.95 70904 2635644 1106376 21.75 1090316 2233464 54040 08:35:01 893940 3279628 3144724 77.87 75076 2448212 903492 17.76 897544 2031160 49960 Average: 1207100 3207261 2831564 70.11 65376 2078604 997613 19.61 780085 1848587 31103 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 453.04 298.58 1580.27 70.81 0.00 0.00 0.00 0.00 08:27:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 123.36 96.87 497.74 17.47 0.00 0.00 0.00 0.00 08:28:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 75.37 98.30 138.75 15.86 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 43.42 62.66 49.01 9.68 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 45.03 64.41 55.78 10.05 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 42.26 61.62 44.76 9.73 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 108.40 156.19 118.50 23.14 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 695.92 624.46 5783.75 98.10 0.00 0.00 0.00 0.00 08:34:01 lo 2.02 2.02 0.63 0.63 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 311.71 204.38 560.36 70.95 0.00 0.00 0.00 0.00 08:35:01 lo 1.07 1.07 0.12 0.12 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 210.95 185.27 980.96 36.20 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4221) 01/20/24 _x86_64_ (4 CPU) 08:25:42 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.99 0.00 2.41 4.37 0.06 74.17 08:27:01 0 15.76 0.00 1.86 2.43 0.07 79.89 08:27:01 1 36.07 0.00 3.19 3.05 0.07 57.62 08:27:01 2 10.86 0.00 1.70 4.04 0.05 83.34 08:27:01 3 13.34 0.00 2.87 7.94 0.05 75.80 08:28:01 all 16.27 0.00 1.02 2.01 0.05 80.64 08:28:01 0 21.14 0.00 1.57 1.60 0.05 75.65 08:28:01 1 14.70 0.00 0.85 0.75 0.07 83.63 08:28:01 2 20.87 0.00 0.85 0.47 0.05 77.76 08:28:01 3 8.37 0.00 0.84 5.21 0.05 85.54 08:29:01 all 6.06 0.00 0.30 0.08 0.03 93.53 08:29:01 0 2.90 0.00 0.18 0.02 0.02 96.89 08:29:01 1 5.50 0.00 0.33 0.12 0.03 94.01 08:29:01 2 6.73 0.00 0.50 0.17 0.03 92.57 08:29:01 3 9.11 0.00 0.17 0.00 0.03 90.69 08:30:01 all 2.37 0.00 0.16 0.02 0.03 97.43 08:30:01 0 0.12 0.00 0.05 0.00 0.03 99.80 08:30:01 1 0.88 0.00 0.08 0.00 0.02 99.01 08:30:01 2 5.63 0.00 0.47 0.05 0.03 93.82 08:30:01 3 2.85 0.00 0.03 0.00 0.02 97.10 08:31:01 all 2.81 0.00 0.16 0.05 0.02 96.97 08:31:01 0 0.94 0.00 0.03 0.07 0.02 98.95 08:31:01 1 3.53 0.00 0.37 0.02 0.03 96.05 08:31:01 2 2.05 0.00 0.17 0.13 0.02 97.63 08:31:01 3 4.71 0.00 0.05 0.00 0.03 95.21 08:32:01 all 2.32 0.00 0.16 0.05 0.02 97.46 08:32:01 0 2.80 0.00 0.05 0.05 0.00 97.10 08:32:01 1 5.33 0.00 0.49 0.02 0.03 94.13 08:32:01 2 0.42 0.00 0.03 0.10 0.00 99.45 08:32:01 3 0.72 0.00 0.08 0.00 0.03 99.17 08:33:01 all 4.75 0.00 0.27 0.05 0.03 94.88 08:33:01 0 4.28 0.00 0.25 0.00 0.03 95.43 08:33:01 1 4.03 0.00 0.40 0.00 0.03 95.54 08:33:01 2 5.72 0.00 0.10 0.21 0.03 93.93 08:33:01 3 4.98 0.00 0.37 0.00 0.03 94.62 08:34:01 all 41.25 0.00 1.96 1.10 0.08 55.60 08:34:01 0 42.38 0.00 1.86 1.92 0.07 53.77 08:34:01 1 44.15 0.00 2.34 0.25 0.10 53.16 08:34:01 2 39.76 0.00 1.79 1.83 0.08 56.54 08:34:01 3 38.73 0.00 1.84 0.39 0.08 58.96 08:35:01 all 23.73 0.00 1.17 1.03 0.05 74.02 08:35:01 0 14.26 0.00 0.93 0.37 0.05 84.39 08:35:01 1 46.12 0.00 2.10 0.77 0.07 50.94 08:35:01 2 12.25 0.00 0.83 2.87 0.05 84.00 08:35:01 3 22.29 0.00 0.80 0.12 0.07 76.73 Average: all 13.17 0.00 0.84 0.97 0.04 84.97 Average: 0 11.62 0.00 0.75 0.72 0.04 86.88 Average: 1 17.81 0.00 1.13 0.55 0.05 80.46 Average: 2 11.59 0.00 0.72 1.10 0.04 86.56 Average: 3 11.67 0.00 0.78 1.52 0.04 85.99