---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5800 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: 2799.998 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 517 1265 0 6192 7159 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:89:e0:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe89:e0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:db:73:da 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 inet6 fe80::42:45ff:fedb:73da/64 scope link valid_lft forever preferred_lft forever 4: br-5c72d347db34: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:ef:6d:84 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5c72d347db34 valid_lft forever preferred_lft forever inet6 fe80::42:bbff:feef:6d84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5800) 07/14/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 157.30 69.28 88.02 5613.46 40442.14 23:44:01 63.15 0.12 63.03 21.46 10132.62 23:45:01 155.16 12.96 142.19 2247.63 74354.67 23:46:01 89.12 2.87 86.25 431.72 36289.77 23:47:01 51.74 0.28 51.46 33.99 5943.14 23:48:01 61.30 0.50 60.80 4.00 10677.73 23:49:01 95.65 6.70 88.95 1283.12 47299.85 23:50:01 29.01 0.57 28.44 38.79 1103.50 Average: 87.80 11.66 76.14 1209.32 28280.27 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5881024 7425720 2286396 27.99 38572 1685540 970228 10.53 579060 1535804 69236 23:44:01 5480056 7343800 2687364 32.90 58668 1968364 1043996 11.33 677132 1805708 158484 23:45:01 3667268 7036484 4500152 55.10 88600 3385836 1795908 19.49 1049240 3155820 4492 23:46:01 1967452 6450640 6199968 75.91 106696 4424856 3952880 42.89 1898568 3932516 900 23:47:01 2547212 7199984 5620208 68.81 110732 4582408 1522216 16.52 1214172 4040388 2636 23:48:01 2056260 7025744 6111160 74.82 117112 4877040 1651048 17.92 1541092 4187668 1832 23:49:01 313176 6337064 7854244 96.17 136764 5852652 4394436 47.68 2444140 4952212 636 23:50:01 1321624 7353380 6845796 83.82 138984 5860416 1188460 12.90 1509984 4897488 26460 Average: 2904259 7021602 5263161 64.44 99516 4079639 2064896 22.41 1364174 3563450 33084 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 449.57 278.56 1366.80 70.32 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 80.99 68.09 816.23 7.10 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 490.97 270.84 11556.41 36.63 0.00 0.00 0.00 0.00 23:46:01 veth70c7813 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 lo 5.66 5.66 0.70 0.70 0.00 0.00 0.00 0.00 23:46:01 vethcf6d779 0.28 0.55 0.03 0.05 0.00 0.00 0.00 0.00 23:46:01 br-5c72d347db34 0.28 0.50 0.03 0.05 0.00 0.00 0.00 0.00 23:47:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 23:47:01 br-5c72d347db34 0.57 0.73 0.05 0.07 0.00 0.00 0.00 0.00 23:47:01 docker0 199.95 243.34 16.35 2535.79 0.00 0.00 0.00 0.00 23:47:01 ens3 1972.60 1355.99 25092.17 206.35 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 br-5c72d347db34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vethf7c83c7 230.10 275.02 22.32 2742.75 0.00 0.00 0.00 0.22 23:48:01 docker0 272.85 325.58 23.64 3191.23 0.00 0.00 0.00 0.00 23:49:01 veth91ca4ef 0.35 0.82 0.05 0.08 0.00 0.00 0.00 0.00 23:49:01 lo 4.40 4.40 0.53 0.53 0.00 0.00 0.00 0.00 23:49:01 vethc889df2 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 br-5c72d347db34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 23:50:01 br-5c72d347db34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 489.94 590.39 41.38 5925.51 0.00 0.00 0.00 0.00 23:50:01 ens3 3192.60 2374.83 36201.84 933.09 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.24 0.24 0.00 0.00 0.00 0.00 Average: br-5c72d347db34 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 61.25 73.81 5.17 740.77 0.00 0.00 0.00 0.00 Average: ens3 397.81 296.22 4525.54 116.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5800) 07/14/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 20.10 0.00 3.51 4.51 0.95 70.93 23:43:01 0 11.12 0.00 2.49 1.34 0.78 84.27 23:43:01 1 21.63 0.00 2.36 6.11 0.99 68.92 23:43:01 2 28.41 0.00 6.60 7.25 1.22 56.52 23:43:01 3 19.26 0.00 2.57 3.36 0.82 73.99 23:44:01 all 20.60 0.00 1.20 1.57 0.64 75.99 23:44:01 0 10.71 0.00 1.05 1.07 0.42 86.75 23:44:01 1 0.87 0.00 0.15 0.00 0.08 98.90 23:44:01 2 14.82 0.00 0.83 4.94 0.68 78.73 23:44:01 3 56.05 0.00 2.77 0.25 1.38 39.55 23:45:01 all 31.19 0.00 8.04 3.06 2.33 55.38 23:45:01 0 29.82 0.00 7.68 4.63 2.21 55.66 23:45:01 1 29.97 0.00 8.28 3.68 2.24 55.83 23:45:01 2 25.36 0.00 7.33 3.04 2.46 61.81 23:45:01 3 39.58 0.00 8.88 0.89 2.41 48.24 23:46:01 all 48.48 0.00 7.50 2.01 2.86 39.16 23:46:01 0 48.67 0.00 7.62 0.24 3.10 40.37 23:46:01 1 45.69 0.00 7.15 0.96 2.69 43.50 23:46:01 2 49.44 0.00 8.50 5.45 2.90 33.72 23:46:01 3 50.12 0.00 6.71 1.40 2.74 39.03 23:47:01 all 17.35 0.00 2.79 0.76 1.27 77.83 23:47:01 0 18.28 0.00 3.92 0.65 1.54 75.61 23:47:01 1 14.26 0.00 2.27 0.42 1.17 81.89 23:47:01 2 19.30 0.00 2.77 0.82 1.30 75.81 23:47:01 3 17.60 0.00 2.19 1.14 1.06 78.01 23:48:01 all 39.37 0.00 3.97 0.83 3.05 52.78 23:48:01 0 38.96 0.00 4.78 0.54 3.12 52.61 23:48:01 1 33.51 0.00 3.21 1.05 2.84 59.40 23:48:01 2 40.95 0.00 4.46 1.32 3.22 50.05 23:48:01 3 44.06 0.00 3.46 0.43 3.04 49.01 23:49:01 all 43.03 0.00 6.14 2.23 1.99 46.61 23:49:01 0 42.84 0.00 5.73 1.39 1.94 48.11 23:49:01 1 41.25 0.00 4.41 0.94 1.89 51.51 23:49:01 2 46.23 0.00 6.37 1.14 2.00 44.26 23:49:01 3 41.85 0.00 8.01 5.45 2.11 42.58 23:50:01 all 20.04 0.00 1.31 0.93 0.71 77.01 23:50:01 0 38.63 0.00 2.19 0.80 1.10 57.27 23:50:01 1 26.93 0.00 1.19 0.22 0.77 70.90 23:50:01 2 11.41 0.00 1.18 1.84 0.72 84.85 23:50:01 3 3.21 0.00 0.70 0.87 0.23 94.99 Average: all 29.98 0.00 4.30 1.99 1.72 62.01 Average: 0 29.84 0.00 4.42 1.33 1.77 62.64 Average: 1 26.72 0.00 3.62 1.67 1.58 66.41 Average: 2 29.43 0.00 4.74 3.23 1.81 60.79 Average: 3 33.95 0.00 4.40 1.72 1.72 58.20