---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18382 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 924 22868 0 8374 30788 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:40:14:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe40:1411/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:38:d0:32 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18382) 06/04/25 _x86_64_ (8 CPU) 11:00:11 LINUX RESTART (8 CPU) 11:01:02 tps rtps wtps bread/s bwrtn/s 11:02:01 215.44 41.44 173.99 3043.58 85616.54 11:03:01 383.54 36.24 347.29 4098.92 52953.31 11:04:01 425.80 3.43 422.36 474.59 142478.39 11:05:01 270.35 0.12 270.24 10.13 52716.68 11:06:01 82.27 0.03 82.24 3.33 10977.64 11:07:01 20.80 0.02 20.78 0.13 864.52 11:08:01 18.46 0.00 18.46 0.00 730.81 11:09:01 21.66 0.00 21.66 0.00 802.53 11:10:01 24.80 0.02 24.78 0.13 812.80 11:11:01 88.20 1.18 87.02 69.72 2771.27 Average: 155.03 8.19 146.84 766.30 34988.93 11:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 29449228 31382488 3489992 10.60 83280 2148472 1642048 4.83 1228052 1943456 142048 11:03:01 28508956 31567140 4430264 13.45 103504 3226412 1546444 4.55 1380392 2674764 353364 11:04:01 23420136 30074152 9519084 28.90 161244 6548760 14237964 41.89 3036984 5838696 4232 11:05:01 19091248 27329100 13847972 42.04 203520 7949620 13362492 39.32 5980836 7085216 1260 11:06:01 17286612 25951340 15652608 47.52 213792 8349084 15000852 44.14 7422432 7416012 1596 11:07:01 17162452 25831856 15776768 47.90 214952 8351300 15000012 44.13 7545488 7412652 404 11:08:01 17143516 25814744 15795704 47.95 215956 8351676 15114988 44.47 7565368 7412780 352 11:09:01 17120804 25793836 15818416 48.02 216980 8352048 15019332 44.19 7586548 7413040 520 11:10:01 17090928 25765812 15848292 48.11 217712 8352428 15043064 44.26 7616216 7413440 252 11:11:01 23489924 31591380 9449296 28.69 219100 7874608 1521076 4.48 1887476 6875536 600 Average: 20976380 28110185 11962840 36.32 185004 6950441 10748827 31.63 5124979 6148559 50463 11:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 11:02:01 ens3 418.33 309.44 4135.40 45.96 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:03:01 ens3 399.40 285.67 4231.10 54.80 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 vetha72d172 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:04:01 br-15d29c966dee 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 vethe0240ad 0.60 0.90 0.05 0.09 0.00 0.00 0.00 0.00 11:04:01 lo 14.56 14.56 1.68 1.68 0.00 0.00 0.00 0.00 11:05:01 vetha72d172 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 br-15d29c966dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 vethe0240ad 4.83 7.68 0.89 1.60 0.00 0.00 0.00 0.00 11:05:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 11:06:01 vetha72d172 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 br-15d29c966dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 vethe0240ad 0.40 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:06:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 11:07:01 vetha72d172 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 br-15d29c966dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 vethe0240ad 0.40 0.62 0.05 0.05 0.00 0.00 0.00 0.00 11:07:01 lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 11:08:01 vetha72d172 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 br-15d29c966dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 vethe0240ad 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:08:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:09:01 vetha72d172 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 br-15d29c966dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 vethe0240ad 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:09:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:10:01 vetha72d172 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-15d29c966dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 vethe0240ad 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:10:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:11:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:11:01 ens3 6017.86 3569.74 48911.42 609.62 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 563.05 330.32 4798.33 53.66 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18382) 06/04/25 _x86_64_ (8 CPU) 11:00:11 LINUX RESTART (8 CPU) 11:01:02 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 14.08 0.00 1.08 2.09 0.05 82.70 11:02:01 0 19.16 0.00 1.48 1.19 0.05 78.12 11:02:01 1 7.78 0.00 1.19 0.63 0.05 90.35 11:02:01 2 6.54 0.00 0.70 0.97 0.03 91.75 11:02:01 3 20.87 0.00 1.33 0.85 0.08 76.87 11:02:01 4 27.57 0.00 1.54 0.80 0.05 70.04 11:02:01 5 12.12 0.00 0.80 0.60 0.07 86.42 11:02:01 6 5.69 0.00 0.41 0.02 0.02 93.86 11:02:01 7 12.98 0.00 1.18 11.67 0.07 74.11 11:03:01 all 23.23 0.00 1.85 2.12 0.06 72.74 11:03:01 0 25.52 0.00 1.92 0.58 0.07 71.91 11:03:01 1 24.21 0.00 1.80 3.24 0.07 70.68 11:03:01 2 29.11 0.00 1.61 1.82 0.07 67.39 11:03:01 3 14.68 0.00 2.16 4.60 0.08 78.48 11:03:01 4 26.49 0.00 1.42 0.33 0.05 71.70 11:03:01 5 21.59 0.00 2.10 0.63 0.03 75.64 11:03:01 6 16.60 0.00 1.69 0.60 0.07 81.04 11:03:01 7 27.67 0.00 2.11 5.11 0.07 65.04 11:04:01 all 28.21 0.00 7.93 6.34 0.10 57.43 11:04:01 0 28.37 0.00 7.70 2.05 0.08 61.80 11:04:01 1 28.83 0.00 7.37 1.09 0.09 62.63 11:04:01 2 30.03 0.00 9.59 1.83 0.14 58.42 11:04:01 3 27.53 0.00 8.20 2.06 0.09 62.13 11:04:01 4 25.40 0.00 7.79 5.96 0.08 60.77 11:04:01 5 26.49 0.00 7.40 3.10 0.10 62.91 11:04:01 6 26.35 0.00 8.69 22.22 0.08 42.66 11:04:01 7 32.66 0.00 6.77 12.32 0.12 48.13 11:05:01 all 40.75 0.00 5.42 1.76 0.12 51.95 11:05:01 0 32.55 0.00 4.98 1.57 0.13 60.77 11:05:01 1 36.32 0.00 4.84 3.31 0.12 55.41 11:05:01 2 41.53 0.00 5.36 1.21 0.10 51.80 11:05:01 3 43.22 0.00 5.49 2.87 0.12 48.30 11:05:01 4 42.99 0.00 6.11 0.41 0.14 50.35 11:05:01 5 52.87 0.00 5.36 0.99 0.10 40.68 11:05:01 6 38.70 0.00 5.59 0.93 0.10 54.68 11:05:01 7 37.88 0.00 5.63 2.82 0.10 53.58 11:06:01 all 24.01 0.00 1.91 0.34 0.10 73.63 11:06:01 0 18.87 0.00 2.21 0.07 0.12 78.73 11:06:01 1 21.64 0.00 2.01 0.03 0.08 76.23 11:06:01 2 22.64 0.00 1.69 0.03 0.12 75.51 11:06:01 3 21.02 0.00 1.89 0.25 0.08 76.75 11:06:01 4 21.72 0.00 1.86 0.97 0.10 75.36 11:06:01 5 23.39 0.00 1.60 0.05 0.10 74.86 11:06:01 6 41.49 0.00 2.25 0.07 0.08 56.11 11:06:01 7 21.42 0.00 1.79 1.24 0.10 75.45 11:07:01 all 6.51 0.00 1.64 0.11 0.10 91.64 11:07:01 0 6.71 0.00 1.75 0.03 0.12 91.39 11:07:01 1 7.25 0.00 1.77 0.05 0.10 90.83 11:07:01 2 6.38 0.00 1.51 0.57 0.10 91.44 11:07:01 3 7.10 0.00 1.64 0.02 0.08 91.16 11:07:01 4 5.47 0.00 1.70 0.15 0.10 92.58 11:07:01 5 5.43 0.00 1.71 0.03 0.12 92.71 11:07:01 6 7.50 0.00 1.52 0.02 0.12 90.84 11:07:01 7 6.16 0.00 1.51 0.02 0.10 92.21 11:08:01 all 4.88 0.00 1.61 0.11 0.10 93.30 11:08:01 0 4.80 0.00 1.85 0.03 0.10 93.22 11:08:01 1 5.04 0.00 1.59 0.02 0.12 93.24 11:08:01 2 5.06 0.00 1.58 0.02 0.12 93.23 11:08:01 3 3.78 0.00 1.61 0.02 0.10 94.50 11:08:01 4 5.07 0.00 1.60 0.39 0.12 92.83 11:08:01 5 4.59 0.00 1.81 0.39 0.10 93.11 11:08:01 6 6.13 0.00 1.27 0.03 0.10 92.47 11:08:01 7 4.50 0.00 1.57 0.03 0.10 93.79 11:09:01 all 4.93 0.00 1.56 0.14 0.10 93.28 11:09:01 0 3.94 0.00 1.42 0.03 0.08 94.52 11:09:01 1 4.44 0.00 1.61 0.02 0.10 93.83 11:09:01 2 5.47 0.00 1.64 0.02 0.12 92.76 11:09:01 3 5.22 0.00 1.52 0.67 0.10 92.49 11:09:01 4 4.31 0.00 1.55 0.29 0.10 93.76 11:09:01 5 5.54 0.00 1.61 0.02 0.10 92.73 11:09:01 6 4.89 0.00 1.41 0.02 0.08 93.60 11:09:01 7 5.65 0.00 1.66 0.02 0.10 92.57 11:10:01 all 5.52 0.00 1.76 0.11 0.11 92.49 11:10:01 0 4.72 0.00 1.74 0.03 0.10 93.40 11:10:01 1 4.39 0.00 1.63 0.05 0.12 93.81 11:10:01 2 5.21 0.00 1.76 0.02 0.10 92.91 11:10:01 3 6.11 0.00 1.81 0.13 0.12 91.82 11:10:01 4 6.28 0.00 1.66 0.05 0.12 91.89 11:10:01 5 5.78 0.00 1.88 0.03 0.08 92.23 11:10:01 6 5.72 0.00 1.53 0.39 0.10 92.27 11:10:01 7 5.97 0.00 2.08 0.23 0.10 91.62 11:11:01 all 7.88 0.00 2.30 0.18 0.09 89.55 11:11:01 0 7.97 0.00 2.31 0.08 0.08 89.55 11:11:01 1 6.67 0.00 2.39 0.57 0.10 90.27 11:11:01 2 9.12 0.00 2.32 0.08 0.08 88.40 11:11:01 3 9.87 0.00 2.37 0.12 0.12 87.53 11:11:01 4 6.65 0.00 2.03 0.13 0.10 91.09 11:11:01 5 7.63 0.00 2.49 0.08 0.08 89.71 11:11:01 6 7.46 0.00 2.38 0.08 0.08 89.99 11:11:01 7 7.69 0.00 2.14 0.27 0.12 89.78 Average: all 15.98 0.00 2.70 1.32 0.09 79.91 Average: 0 15.25 0.00 2.73 0.56 0.09 81.36 Average: 1 14.64 0.00 2.61 0.90 0.09 81.75 Average: 2 16.08 0.00 2.76 0.66 0.10 80.41 Average: 3 15.90 0.00 2.79 1.16 0.10 80.06 Average: 4 17.17 0.00 2.72 0.94 0.10 79.08 Average: 5 16.54 0.00 2.67 0.59 0.09 80.12 Average: 6 16.02 0.00 2.66 2.41 0.08 78.82 Average: 7 16.23 0.00 2.64 3.35 0.10 77.68